2026 NPPES data Internal Medicine Physician NPI 1497068803 M.D.
Verify on CMS →

NARESH NAGELLA, M.D.

Internal Medicine Physician in PENNINGTON, New Jersey. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
2K
Medicare Part D claims · 298 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
36%
generic claims · 64% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
95.7781/100
▲ 13 pts above national avg 83.1 · [object Object]
Industry payments
$16.2K
35 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

NARESH NAGELLA, M.D. reported a CMS MIPS final score of 95.7781/100 — above the 83.1 national average — and filed 1,839 Medicare Part D claims in 2023.

95.7781/100
MIPS score · +13 vs avg
2K
Part D claims, 2023
36%
generic prescribing
Likely
board-certified (heuristic)

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.

NARESH NAGELLA, M.D.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

96 Top 21% higher than 79% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90–100: 189,403 scored providers (40%). This entry sits in this band. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

Board certification likely (heuristic — not verified)

NARESH NAGELLA, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 2 hospital affiliations — 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 NARESH NAGELLA, M.D.?

High performer (top quartile)

NPI registry status

Active

Issued 07/15/2010

NPI 1497068803

Primary specialty

Internal Medicine Physician

High-volume

172,858 US NPIs in this specialty

Medicare Part D claims

1,839 32% vs specialty avg

2023 prescription claims

Specialty avg: 2,716

MIPS final score

95.7781/100 12.6781% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in New Jersey

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

New Jersey providers

Internal Medicine Physician share within New Jersey

1. Internal Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Internal Medicine Physician share within New Jersey

Medicare quality performance — MIPS

NARESH NAGELLA, M.D.'s 2023 MIPS final score plotted against the Internal Medicine Physician national average

High performer (top quartile)
MIPS Final Score
95.7781/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Internal Medicine Physician) — 95.7781/100 vs national avg 83.1

0%100%National avg83%95.8%
MIPS final score (Internal Medicine Physician) — 95.7781/100 vs national avg 83.1

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).

NARESH NAGELLA, M.D. appears in the CMS NPPES registry as a Internal Medicine Physician provider holding M.D. credentials at 2 CAPITAL WAY STE 357, PENNINGTON, NJ, 08534, with a listed phone of (609) 815-7390. NPI 1497068803 was issued on 07/15/2010. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what NAGELLA most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 1,839 prescription claims written by this provider, covering 298 Medicare beneficiaries and totaling roughly $1.2 million in drug spend, split 64% brand-name and 36% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 95.7781/100 for the 2023 performance year (Quality 76.7588), compared with the national average of 83.1.

Internal Medicine Physician is a high-volume specialty nationwide, with 172,858 enrolled providers across 56 states and an average of 2,716 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

2 CAPITAL WAY STE 357
PENNINGTON, NJ 08534

Provider Details

NPI 1497068803
Specialty Internal Medicine Physician
Credentials M.D.
Gender Male
NPI Issued 07/15/2010

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

95.7781
Final Score
Avg: 83.1
76.7588
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where NARESH NAGELLA, M.D. 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.

CAPITAL HEALTH MEDICAL GROUP
EWING, NJ
RUTGERS HEALTH-RWJ SCLERODERMA PROGRAM
NEW BRUNSWICK, 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).

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for NARESH NAGELLA, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$16.2K

Largest payer

AstraZeneca Pharmaceuticals LP

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Brand vs generic prescribing mix · Brand-heavy

NARESH NAGELLA, M.D. — brand share 64.0%
Specialty average (est.)

64% brand-name claims vs 36% generic, on 1,839 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

1,839
Total Claims
$1.2M
Total Drug Cost
298
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,329
Total Day Supply
64,215
Brand vs Generic
64% brand / 36% generic
Brand Drug Cost
$1.2M
Antibiotic Claims
80

Patient Demographics

Average Patient Age
69.7 years
Avg HCC Risk Score
2.05
Gender Split
64% female / 36% male
Age Distribution
<65: 84, 65-74: 114, 75-84: 78, 85+: 22

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What NARESH NAGELLA, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Trelegy Ellipta
Fluticasone/Umeclidin/Vilanter
232
Albuterol Sulfate Hfa
Albuterol Sulfate
197
Incruse Ellipta
Umeclidinium Bromide
155
Breztri Aerosphere
Budesonide/Glycopyr/Formoterol
105
Breo Ellipta
Fluticasone/Vilanterol
93
Prednisone
71
Fluticasone Propionate
70
Spiriva Respimat
Tiotropium Bromide
69
Symbicort
Budesonide/Formoterol Fumarate
66
Azelastine Hcl
49

* 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 NARESH NAGELLA, M.D. fits within the Internal Medicine Physician landscape nationally.

172,858
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider

NARESH NAGELLA, M.D.'s 1,839 claims are below the specialty average of 2,716.

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 NAGELLA.

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

Frequently Asked Questions

What is NARESH NAGELLA, M.D.'s specialty?
NARESH NAGELLA, M.D. specializes in Internal Medicine Physician and practices in PENNINGTON, New Jersey. Credentials: M.D..
How much does NARESH NAGELLA, M.D. prescribe under Medicare Part D?
In 2023, NARESH NAGELLA, M.D. wrote 1,839 Medicare Part D claims totaling $1.2M in drug costs for 298 beneficiaries.
What is NARESH NAGELLA, M.D.'s Medicare quality score?
NARESH NAGELLA, M.D. has a CMS MIPS Final Score of 95.7781/100 (Quality: 76.7588). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is NARESH NAGELLA, M.D. located?
NARESH NAGELLA, M.D. is located at 2 CAPITAL WAY STE 357, PENNINGTON, NJ, 08534. Phone: (609) 815-7390.
What is NARESH NAGELLA, M.D.'s NPI number?
NARESH NAGELLA, M.D.'s National Provider Identifier (NPI) is 1497068803, issued on 07/15/2010.
Does NARESH NAGELLA, M.D. prescribe more brand-name or generic drugs?
NARESH NAGELLA, M.D.'s prescribing is 64% brand-name and 36% generic drugs by claim count, with $1.2M in brand drug costs.
How many Internal Medicine Physician providers are there in the US?
There are 172,858 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does NARESH NAGELLA, M.D. prescribe most often?
Based on 2023 Medicare Part D data, NARESH NAGELLA, M.D.'s most frequently prescribed drugs include Trelegy Ellipta, Albuterol Sulfate Hfa, Incruse Ellipta. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does NARESH NAGELLA, M.D. accept Medicare?
NARESH NAGELLA, M.D. appears in CMS Medicare data with 1,839 Part D claims and 298 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify NARESH NAGELLA, M.D.'s credentials?
NARESH NAGELLA, M.D.'s NPI is 1497068803 with credentials M.D.. 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

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 (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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 April 2026 (NPPES) / 2023 (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