NPIMap

Individual provider Active NPI

Pranab K Chattopadhyay, MD

  • Nephrology Physician
  • Lawrenceville, GA
National Provider Identifier
1932127685
Registry record updated Jul 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
11200929 Issued in GA
Practice address
605 Old Norcross Rd
Lawrenceville, GA 30046
Phone
(770) 962-1231
Fax
(678) 325-3345
NPI assigned
Jul 18, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 1, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Nephrology Physician 207RN0300X 11200929 GA Primary
Hospitalist Physician 208M00000X 037777 GA

Addresses

Primary practice location

605 Old Norcross Rd
Lawrenceville, GA 30046

Mailing address

605 Old Norcross Rd Ste a
Lawrenceville, GA 30046-4315
Phone (678) 469-9891

Other practice location 1

710 Breedlove Dr
Monroe, GA 30655-2054
Phone (770) 207-0850

Other practice location 2

210 Hawthorne Park
Athens, GA 30606-2148
Phone (706) 850-9460

Other practice location 3

301 N Broad St
Winder, GA 30680-2587
Phone (678) 425-1386

Other identifiers 5

IdentifierTypeStateIssuer
00A487460MedicaidCA
000586275LMedicaidGA
1642909OtherGAWELLCARE
P00471396OtherMEDICARE RAILROAD
3673501OtherGACIGNA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in GA2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20120615000027 GA Practitioner - NephrologyPractitioner - Internal Medicine 2769406248 Reassigns benefits to 3 organizations
I20180706001904 GA Practitioner - Hospitalist 2769406248 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
NephrologyAlso: Internal Medicine
Education
Other, 1983
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Kidney Hypertension Clinic, PCGroup PAC ID 4082519194, 3 clinicians

Practice addresses (Care Compare)

605 Old Norcross Rd
Lawrenceville, GA 30046-4315
Phone (770) 962-1231

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
88.5 of 100Reported as individual
Quality
68.13
Promoting interoperability
99
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
48746CAMDPharmacist
A48746CAMDNephrology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Northeast Georgia Physicians Group Inc CurrentSince Jul 1, 2019 Accepting new patients
Kidney Hypertension Clinic, PC Nephrology CurrentSince May 31, 2013 Accepting new patients
Oconee Medical Group Nephrology CurrentSince May 1, 2012 Accepting new patients
Nephron Corporation Past Accepting new patients
Orohealth Corporation a Non Profit Healthcare System PastSince Feb 25, 2012 Accepting new patients
Accu Lab LLC Past Accepting new patients

Locations

1440 N Chase St
Athens, GA 30601
Phone (706) 227-2110

541 441 Historic Hwy N
Demorest, GA 30535
Phone (706) 839-4000

597 S Enota Dr NE
Gainesville, GA 30501
Phone (770) 219-8275

605 Old Norcross Rd
#A
Lawrenceville, GA 30046
Phone (678) 469-9891

605 Old Norcross Rd
Lawrenceville, GA 30046
Phone (770) 961-1231

301 N Broad St
Winder, GA 30680
Phone (770) 868-8517

Organizations & group practices 7

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 6

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1153180800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782864000000",
    "number": "1932127685",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "605 OLD NORCROSS RD STE A",
            "city": "LAWRENCEVILLE",
            "state": "GA",
            "postal_code": "300464315",
            "telephone_number": "678-469-9891"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "605 OLD NORCROSS RD",
            "city": "LAWRENCEVILLE",
            "state": "GA",
            "postal_code": "30046",
            "telephone_number": "770-962-1231",
            "fax_number": "678-325-3345"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "710 Breedlove Dr",
            "address_purpose": "LOCATION",
            "city": "Monroe",
            "state": "GA",
            "postal_code": "306552054",
            "country_code": "US",
            "telephone_number": "770-207-0850",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "210 Hawthorne Park",
            "address_purpose": "LOCATION",
            "city": "Athens",
            "state": "GA",
            "postal_code": "306062148",
            "country_code": "US",
            "telephone_number": "706-850-9460",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "301 N Broad St",
            "address_purpose": "LOCATION",
            "city": "Winder",
            "state": "GA",
            "postal_code": "306802587",
            "country_code": "US",
            "telephone_number": "678-425-1386",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHATTOPADHYAY",
        "first_name": "PRANAB",
        "middle_name": "K",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-18",
        "last_updated": "2026-07-01",
        "certification_date": "2026-07-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "GA",
            "license": "11200929",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "GA",
            "license": "037777",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A487460",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "000586275L",
            "state": "GA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "WELLCARE",
            "identifier": "1642909",
            "state": "GA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE RAILROAD",
            "identifier": "P00471396",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA",
            "identifier": "3673501",
            "state": "GA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Lawrenceville, GA

Sources for this page

Verify at the official NPI Registry.