2026 NPPES data Internal Medicine Physician NPI 1457619421 MD
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Purna Bindu Nandigam, MD

Internal Medicine Physician in Wayne, New Jersey.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 174,792 in Internal Medicine Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
2K
Medicare Part D claims · 240 beneficiaries · Internal Medicine Physician avg: 3K

What the federal data shows

Purna Bindu Nandigam, MD filed 2,206 Medicare Part D claims in 2024 as an Internal Medicine Physician in Wayne, New Jersey.

2K
Part D claims, 2024
Likely
board-certified (heuristic)
≥85th
pct by Part D claim volume (lower-bound band)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

Federal trust snapshot

What official records show about Purna Bindu Nandigam, MD

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1457619421), first enumerated 04/27/2012.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 2,206 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Board certification signal

    Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.

    Source: NUCC taxonomy + CMS participation heuristic

  • Reported

    Hospital affiliations

    1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.

    Source: CMS Care Compare

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1457619421 · Internal Medicine Physician

NPI-10 · ENUM-MID · TAX-MEGA · RX-MID · BOOK-MID · PHOTO-ENUM

  • NPI-10 1457619421
  • ENUM-MID 2012
  • TAX-MEGA 175K Internal Medicine
  • RX-MID 2,206
  • BOOK-MID 5,156 in New Jersey
  • PHOTO-ENUM Carolin Girgis · 2012

Purna Bindu Nandigam, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

2,206 ≥ 85th percentile 85% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). Below this entry. 200–400: 188,835 prescribers (13%). Below this entry. 400–600: 95,866 prescribers (7%). Below this entry. 600–800: 60,107 prescribers (4%). Below this entry. 800–1,000: 43,043 prescribers (3%). Below this entry. 1,000–1,200: 33,612 prescribers (2%). Below this entry. 1,200–1,400: 27,889 prescribers (2%). Below this entry. 1,400–1,600: 23,183 prescribers (2%). Below this entry. 1,600–1,800: 19,917 prescribers (1%). Below this entry. 1,800–2,000: 17,585 prescribers (1%). Below this entry. 2K+: 226,899 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2024

Board certification likely (heuristic, not verified)

Purna Bindu Nandigam, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Purna Bindu Nandigam, MD?

Quality data not reported

NPI registry status

Active

Issued 04/27/2012

NPI 1457619421

Primary specialty

Internal Medicine Physician

High-volume

174,792 US NPIs in this specialty

Medicare Part D claims

2,206 21% vs specialty avg

2024 prescription claims

Specialty avg: 2,785

Specialty distribution in New Jersey

How Internal Medicine Physician compares to other specialties among New Jersey providers

New Jersey providers
Mental Health Counselor6.2%Physical Therapist5.8%Student in an Organized Heal…5.6%Clinical Social Worker5.5%Pharmacist5%Internal Medicine Physician3.1%
Largest specialties in New Jersey (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Internal Medicine Physician. Verify directly:

How MIPS and board certification work

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Practice Address

246 HAMBURG TPKE
Wayne, NJ 07470

Provider Details

NPI 1457619421
Specialty Internal Medicine Physician
Credentials MD
Gender Female
NPI Issued 04/27/2012

Hospital and facility affiliations

Facilities where Purna Bindu Nandigam, MD bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

Barnabas Health Medical Group PC
Eatontown, NJ

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2024.

2,206
Total Claims
$402K
Total Drug Cost
240
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,394.267
Total Day Supply
128,859
Generic Drug Cost
$155K
Antibiotic Claims
318

Patient Demographics

Average Patient Age
59.3 years
Avg HCC Risk Score
6.03
Gender Split
45% female / 55% male
Age Distribution
<65: 145, 65-74: 85, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Purna Bindu Nandigam, MD prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Sulfamethoxazole-Trimethoprim
Sulfamethoxazole/Trimethoprim
257
Famotidine
255
Prednisone
191
Furosemide
116
Atorvastatin Calcium
115
Carvedilol
108
Cinacalcet Hcl
103
Amlodipine Besylate
93
Hydralazine Hcl
70
Pantoprazole Sodium
65

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Internal Medicine Physician Overview

How Purna Bindu Nandigam, MD fits within the Internal Medicine Physician landscape nationally.

174,792
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,785
Avg Claims per Provider

Purna Bindu Nandigam, MD's 2,206 claims are below the specialty average of 2,785.

Nationwide Internal Medicine Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Nandigam, both outside New Jersey so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2012)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Internal Medicine Physician Providers in New Jersey

Other clinicians with the same primary specialty enrolled in New Jersey, drawn from the same CMS NPPES roster as Nandigam.

One of 5,156 Internal Medicine Physician providers enrolled in New Jersey, 5 are shown here.

Compare Internal Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Purna Bindu Nandigam, MD's specialty?
Purna Bindu Nandigam, MD specializes in Internal Medicine Physician and practices in Wayne, New Jersey. Credentials: MD.
How much does Purna Bindu Nandigam, MD prescribe under Medicare Part D?
In 2024, Purna Bindu Nandigam, MD wrote 2,206 Medicare Part D claims totaling $402K in drug costs for 240 beneficiaries.
Where is Purna Bindu Nandigam, MD located?
Purna Bindu Nandigam, MD is located at 246 HAMBURG TPKE, Wayne, NJ, 07470. Phone: (973) 653-3366.
What is Purna Bindu Nandigam, MD's NPI number?
Purna Bindu Nandigam, MD's National Provider Identifier (NPI) is 1457619421, issued on 04/27/2012.
How many Internal Medicine Physician providers are there in the US?
There are 174,792 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,785 Medicare Part D claims per year.
What drugs does Purna Bindu Nandigam, MD prescribe most often?
Based on 2024 Medicare Part D data, Purna Bindu Nandigam, MD's most frequently prescribed drugs include Sulfamethoxazole-Trimethoprim, Famotidine, Prednisone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Purna Bindu Nandigam, MD accept Medicare?
Purna Bindu Nandigam, MD appears in CMS Medicare data with 2,206 Part D claims and 240 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Purna Bindu Nandigam, MD's credentials?
Purna Bindu Nandigam, MD's NPI is 1457619421 with credentials MD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

View source datasets and methodology notes
Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.