What is Sanjiv Chatterji's specialty?

Sanjiv Chatterji (NPI 1528053147) is a Medicare-billing provider whose primary specialty is Internal Medicine in Birmingham, AL.

Where does Sanjiv Chatterji practice?

Sanjiv Chatterji practices in Birmingham, AL, based on the location reported in the CMS Medicare provider datasets for NPI 1528053147.

How much does Medicare pay Sanjiv Chatterji?

Sanjiv Chatterji (NPI 1528053147) received approximately $59K in total Medicare Part B payments, serving 436 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1528053147

Sanjiv ChatterjiMD PHD

Internal MedicineBirmingham, ALI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

440

Unique beneficiaries

—

Total services

463

Distinct HCPCS

Medicare payment

$59K

Peer benchmark

Total Medicare services vs. 1,263 Internal Medicine providers in AL — below median (cohort median 839).

PRESCRIBING · PART D · 2024

Total Rx claims

307

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

7.2%

Top prescribed drugs

Diclofenac Sodium53 claims

Mirtazapine53 claims

Potassium Chloride50 claims

Atorvastatin Calcium38 claims

Benztropine Mesylate31 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$28

Payment records

By payment type

Food and Beverage$28

Top paying entities

Food and Beverage$28

REFERRAL NETWORK

Where Sanjiv Chatterji's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 41 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Lee Wimberly Internal Medicine · Birmingham, AL	88	992
Scott Akin Diagnostic Radiology · Vestavia, AL	74	784
Donald Kelly Diagnostic Radiology · Birmingham, AL	69	855
Scott Thompson Diagnostic Radiology · Birmingham, AL	66	733
Regional Paramedical Services Inc Ambulance Service Provider · Jasper, AL	65	568
NPI 1215932389	64	832
Lifeguard Ambulance Service Llc Ambulance Service Provider · Birmingham, AL	61	283
Julian Druhan Diagnostic Radiology · Birmingham, AL	58	514
Vikram Arora Cardiology · Birmingham, AL	55	556
William Lopez Gastroenterology · Birmingham, AL	45	680
Shoals Ambulance Llc Ambulance Service Provider · Bessemer, AL	43	267
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	33	189

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events