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Dr. Uma  Chatterjee  Md image

Dr. Uma Chatterjee Md

1941 Limestone Rd Ste 217
Wilmington DE 19808
302 957-7500
Medical School: Other - 1976
Accepts Medicare: Yes
Participates In eRX: Yes
Participates In PQRS: No
Participates In EHR: Yes
License #: C1000214
NPI: 1689760290
Taxonomy Codes:
174400000X

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Awards & Recognitions

About Us

Practice Philosophy

Conditions

Dr. Uma Chatterjee is associated with these group practices

Procedure Pricing

HCPCS Code Description Average Price Average Price
Allowed By Medicare
HCPCS Code:58558 Description:Hysteroscopy biopsy Average Price:$550.00 Average Price Allowed
By Medicare:
$256.76
HCPCS Code:99215 Description:Office/outpatient visit est Average Price:$192.65 Average Price Allowed
By Medicare:
$141.98
HCPCS Code:99203 Description:Office/outpatient visit new Average Price:$145.43 Average Price Allowed
By Medicare:
$106.48
HCPCS Code:99204 Description:Office/outpatient visit new Average Price:$198.64 Average Price Allowed
By Medicare:
$162.17
HCPCS Code:99214 Description:Office/outpatient visit est Average Price:$132.06 Average Price Allowed
By Medicare:
$105.84
HCPCS Code:99213 Description:Office/outpatient visit est Average Price:$93.85 Average Price Allowed
By Medicare:
$71.62
HCPCS Code:G0101 Description:CA screen;pelvic/breast exam Average Price:$50.00 Average Price Allowed
By Medicare:
$38.22
HCPCS Code:Q0091 Description:Obtaining screen pap smear Average Price:$55.00 Average Price Allowed
By Medicare:
$45.77

HCPCS Code Definitions

Q0091
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory
G0101
Cervical or vaginal cancer screening; pelvic and clinical breast examination
58558
Hysteroscopy, surgical; with sampling (biopsy) of endometrium and/or polypectomy, with or without D & C
99203
Office or other outpatient visit for the evaluation and management of a new patient, which requires these 3 key components: A detailed history; A detailed examination; Medical decision making of low complexity. Counseling and/or coordination of care with other physicians, other qualified health care professionals, or agencies are provided consistent with the nature of the problem(s) and the patient's and/or family's needs. Usually, the presenting problem(s) are of moderate severity. Typically, 30 minutes are spent face-to-face with the patient and/or family.
99215
Office or other outpatient visit for the evaluation and management of an established patient, which requires at least 2 of these 3 key components: A comprehensive history; A comprehensive examination; Medical decision making of high complexity. Counseling and/or coordination of care with other physicians, other qualified health care professionals, or agencies are provided consistent with the nature of the problem(s) and the patient's and/or family's needs. Usually, the presenting problem(s) are of moderate to high severity. Typically, 40 minutes are spent face-to-face with the patient and/or family.
99213
Office or other outpatient visit for the evaluation and management of an established patient, which requires at least 2 of these 3 key components: An expanded problem focused history; An expanded problem focused examination; Medical decision making of low complexity. Counseling and coordination of care with other physicians, other qualified health care professionals, or agencies are provided consistent with the nature of the problem(s) and the patient's and/or family's needs. Usually, the presenting problem(s) are of low to moderate severity. Typically, 15 minutes are spent face-to-face with the patient and/or family.
99204
Office or other outpatient visit for the evaluation and management of a new patient, which requires these 3 key components: A comprehensive history; A comprehensive examination; Medical decision making of moderate complexity. Counseling and/or coordination of care with other physicians, other qualified health care professionals, or agencies are provided consistent with the nature of the problem(s) and the patient's and/or family's needs. Usually, the presenting problem(s) are of moderate to high severity. Typically, 45 minutes are spent face-to-face with the patient and/or family.
99214
Office or other outpatient visit for the evaluation and management of an established patient, which requires at least 2 of these 3 key components: A detailed history; A detailed examination; Medical decision making of moderate complexity. Counseling and/or coordination of care with other physicians, other qualified health care professionals, or agencies are provided consistent with the nature of the problem(s) and the patient's and/or family's needs. Usually, the presenting problem(s) are of moderate to high severity. Typically, 25 minutes are spent face-to-face with the patient and/or family.

Medical Malpractice Cases

None Found

Medical Board Sanctions

None Found

Referrals

NPI
Doctor Name
Specialty
Count
1477582518
Cardiovascular Disease (Cardiology)
110
1952333858
Cardiovascular Disease (Cardiology)
107
1083645394
Diagnostic Radiology
86
1679553580
Hand Surgery
75
1922051127
Ophthalmology
71
1033209176
Diagnostic Radiology
71
1659317402
Diagnostic Radiology
68
1568438430
Cardiovascular Disease (Cardiology)
68
1689629396
Diagnostic Radiology
67
1053374181
Nuclear Medicine
61
*These referrals represent the top 10 that Dr. Chatterjee has made to other doctors

Publications

Direct observation of time-dependent photoluminescence spectral shift in CdS nanoparticles synthesized in polymer solutions. - The Journal of chemical physics
Direct observation of time-resolved emission spectra (TRESs) of cadmium sulfide nanoparticles in polymer solutions was carried out with picosecond resolution using a streak camera. The TRESs were found to undergo a pronounced time-dependent Stokes shift, eventually coinciding with the steady-state photoluminescence spectra within an approximately 40 ns delay time. Moreover, approximately 90% of the shift was complete within the first 1 ns after excitation, in contrast to the fact that overall photoluminescence involves very long time constants of 10-100 ns. The observed Stokes shift dynamics was very similar in CdS nanoparticles stabilized in two very different types of polymer solutions. Thus the solvent and/or polymeric stabilizer appeared to have a minimal effect on the shift. We propose that the relaxation proceeds through an internal mechanism involving the fast decay of high-energy traps into relatively slow-decaying low-energy traps. Time-dependent photoluminescence anisotropy experiments also revealed an approximately 1 ns decay component appearing only in the higher-energy end of the photoluminescence spectrum. Because this time constant is too short to represent rotational diffusion of the nanometer-sized particles, it was associated with the rapid relaxation of the high-energy trap states.
Synthesis of block copolymer-stabilized Au-Ag alloy nanoparticles and fabrication of poly(methyl methacrylate)/Au-Ag nanocomposite film. - Journal of colloid and interface science
[Poly(2-(N,N-dimethylamino)ethyl methacrylate)]-b-poly(methyl methacrylate)-b-[poly(2-(N,N-dimethylamino)ethyl methacrylate)] (M(n)=45,000; 20K-5K-20K; PDI = 1.2) block copolymer surfactant stabilized amphiphilic gold-silver alloy nanoparticles (Au-Ag(PDMA-b-PMMA-b-PDMA)) has been synthesized in both water and in organic medium. The block copolymer stabilized pre-made alloy nanoparticles were successfully dispersed in hydrophobic poly(methyl methacrylate) homopolymer matrix (PMMA) of molecular weight 30,000. The successful synthesis of alloy nanoparticles was accessed by Transmission Electron Microscope (TEM), Energy Dispersed X-ray (EDX), and UV-visible spectrophotometric analysis. The surface functionality of the nanoparticles was confirmed by quantitative determining the grafting density of polymer chain around the nanoparticle surface using combination of thermo gravimetric (TGA) and TEM analysis. The hydrodynamic diameter of the alloy particles including the polymer chains was obtained from dynamic light scattering measurement (DLS). The mechanism of synthesis of high concentration of Au-Ag alloy particles from HAuCl(4) and AgNO(3) (in presence of Cl(-) from reduction of gold salt) metal particles precursors and the successful preparation of poly(methyl methacrylate)/gold-silver nanocomposite films have been discussed.
Synthesis and spectroscopy of CdS nanoparticles in amphiphilic diblock copolymer micelles. - The Journal of chemical physics
Amphiphilic diblock copolymers with the same hydrophilic but different hydrophobic blocks were used as stabilizing agents to prepare cadmium sulfide nanoparticles in aqueous solutions containing 5% of different nonaqueous solvents: methanol, THF, and acetone. Nearly spherical nanoparticles with a fair degree of monodispersity and quantum yields of 1.5%-2% were obtained. Optical absorption band edge of the CdS nanoparticles shows a >0.5 eV blueshift compared to that of bulk CdS, indicating a high degree of quantum confinement. The absorption spectra, while insensitive to the nature of the hydrophobic blocks, exhibited a clear dependence on the nature of the minor, nonaqueous solvents. The photoluminescence in all cases was broad and redshifted, indicating a predominance of surface trap-state emission. Time-resolved photoluminescence demonstrates that the trap states are populated within the first 500 fs, followed by decay with a broad range of time constants from 0.1 to >10 ns, low energy traps decaying at a slower rate than high-energy ones. Time-resolved photoluminescence anisotropy revealed that the nanoparticles experience a local microviscosity very similar to that of bulk water. The experimental observations suggest that nanoparticle formation takes place predominantly in the hydrophilic corona region of the micelles, around specific points with high local concentration of the Cd+2-coordinating basic amine groups of hydrophilic block and/or the minor, nonaqueous solvent component.

Map & Directions

1941 Limestone Rd Ste 217 Wilmington, DE 19808
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