Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. PRANAB K CHATTOPADHYAY MD
NPI 1932127685
Internal Medicine - Nephrology in Lawrenceville, GA

Active since July 18, 2006PECOS EnrolledAccepts Medicare Assignment
95.59/100
CMS Quality Rating
605 OLD NORCROSS RD, LAWRENCEVILLE, GA 30046(770) 962-1231(678) 325-3345 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Feb 1, 2021, Jun 7, 2019, Sep 4, 2018 and 1 more (4 updates tracked since 2018).

About Dr. Pranab K Chattopadhyay Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. PRANAB K CHATTOPADHYAY MD (NPI 1932127685) is an individual nephrology provider in Lawrenceville, Georgia, licensed in Georgia (11200929) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Piedmont Walton Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1932127685
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. PRANAB K CHATTOPADHYAYCredential: MD
Location Address605 OLD NORCROSS RDLawrenceville, GA 30046
Mailing Address605 Old Norcross Rd Ste ALawrenceville, GA 30046-4315 · (678) 469-9891
Fax(678) 325-3345
Sole ProprietorNo
Medical School CMSOtherGraduated 1983
Enumeration DateJuly 18, 2006
Last NPPES UpdateJuly 1, 20264 updates tracked since enumeration
NPPES CertifiedJuly 1, 2026
NPI 1932127685 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in GA · 11200929
Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Also ListedHospitalistTaxonomy 208M00000X · License 037777 (GA)
605 OLD NORCROSS RD, Lawrenceville, GA 30046

Secondary Practice Locations 3

Location 1301 N Broad StWinder, GA 30680-2587 · Phone (678) 425-1386
Location 2710 Breedlove DrMonroe, GA 30655-2054 · Phone (770) 207-0850
Location 3210 Hawthorne ParkAthens, GA 30606-2148 · Phone (706) 850-9460

Other Identifiers 5

Medicaid00A487460CA
Medicaid000586275LGA
Other1642909GA · Wellcare
OtherP00471396Medicare Railroad
Other3673501GA · Cigna

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Pranab K Chattopadhyay Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2769406248
PECOS Enrollment IDI20120615000027
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 12

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
254 services159 patients
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes 99458
This service involves analyzing your vital signs, like heart rate and blood pressure, remotely collected over a month. Each additional 20 minutes spent on management refers to extra time spent reviewing, interpreting your data, and planning your care. It's a critical part of ensuring your wellbeing.
254 services27 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
238 services63 patients
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 99457
This service involves reviewing and managing your health data, which is remotely monitored and collected. Your vital signs like heart rate and blood pressure are tracked regularly throughout the month. The first 20 minutes of this data analysis per month is included in this service.
173 services28 patients
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days 99454
This service involves using devices to remotely track body functions like heart rate or blood pressure. These devices, provided initially, record data daily or send alerts if readings are abnormal. The service is renewed every 30 days.
122 services24 patients
Annual depression screening, 5 to 15 minutes G0444
An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.
66 services65 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Piedmont Walton Hospital

Acute Care Hospitals · Monroe, GA
4/5 CMS rating
OwnershipProprietary
CMS Certification Number110046
Location2151 W Spring StreetMonroe, GA 30655 · Walton County
Emergency services Birthing friendly

Northside Hospital Gwinnett

Acute Care Hospitals · Lawrenceville, GA
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number110087
Location1000 Medical Center BoulevardLawrenceville, GA 30046 · Gwinnett County
Birthing friendly

Piedmont Eastside Medical Center

Acute Care Hospitals · Snellville, GA
2/5 CMS rating
OwnershipProprietary
CMS Certification Number110192
Location1700 Medical WaySnellville, GA 30078 · Gwinnett County
Emergency services Birthing friendly

Northside Hospital Duluth

Acute Care Hospitals · Duluth, GA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110252
Location3620 Howell Ferry RoadDuluth, GA 30096 · Gwinnett County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30046 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.64 typical visit price
range $56.84 – $172.43
Typical copayment $32.66 (range $14.21 – $43.10)
Most-billed visit code 99204
Established Patient
$100.20 typical visit price
range $18.22 – $140.40
Typical copayment $25.05 (range $4.55 – $35.10)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

95.59/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality85.34
Promoting Interoperability96
Improvement Activities40
Cost75.07

Reported Quality Measures

Controlling High Blood Pressure
63%226 patients3/55-star benchmark: 91%
e-Prescribing
95%280 patients3/55-star benchmark: 100%
Falls: Screening for Future Fall Risk
84%483 patients4/55-star benchmark: 100%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
92%650 patients4/55-star benchmark: 97%
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented
25%1,303 patients2/55-star benchmark: 61%
Provide Patients Electronic Access to Their Health Information
89%334 patients4/55-star benchmark: 100%
Statin Therapy for the Prevention and Treatment of Cardiovascular Disease
74%283 patients3/55-star benchmark: 91%
Use of High-Risk Medications in Older Adults
Lower rates are better for this measure.
Patients appropriateDiagnosis: 0% · 498 patients
Patients totalRate: 0% · 498 patients
0%498 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Clinical Medical Laboratory
605 OLD NORCROSS RD
LAWRENCEVILLE, GA 30046
Specialist
605 OLD NORCROSS RD
LAWRENCEVILLE, GA 30046
Non-Pharmacy Dispensing Site
605 OLD NORCROSS RD
LAWRENCEVILLE, GA 30046
Durable Medical Equipment & Medical Supplies (Dialysis Equipment & Supplies)
605 OLD NORCROSS RD
LAWRENCEVILLE, GA 30046
Pharmacy
605 OLD NORCROSS RD
LAWRENCEVILLE, GA 30046
Nurse Practitioner (Family)
605 OLD NORCROSS RD
LAWRENCEVILLE, GA 30046
Internal Medicine (Nephrology)
605 OLD NORCROSS RD
LAWRENCEVILLE, GA 30046
Internal Medicine (Nephrology)
605 OLD NORCROSS RD
LAWRENCEVILLE, GA 30046

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Pranab Chattopadhyay's NPI number?

The NPI number for Pranab Chattopadhyay is 1932127685. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Where is Pranab Chattopadhyay located?

Pranab Chattopadhyay practices at 605 Old Norcross Rd, Lawrenceville, GA 30046. The listed phone number is (770) 962-1231.

What is Pranab Chattopadhyay's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Pranab Chattopadhyay enrolled in Medicare?

Yes. Pranab Chattopadhyay is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Pranab Chattopadhyay accept?

Health plans from Alliant Health Plans, Inc. list Pranab Chattopadhyay as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Pranab Chattopadhyay affiliated with any hospitals?

According to CMS data, Pranab Chattopadhyay is affiliated with Piedmont Walton Hospital, Northside Hospital Gwinnett, Piedmont Eastside Medical Center and Northside Hospital Duluth.

When was this NPI record last updated?

The NPPES record for Pranab Chattopadhyay was last updated on July 1, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.