2026 NPPES data Gastroenterology Physician NPI 1265527311 MD
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NINA COFFIN, MD

Gastroenterology Physician in EAST ORANGE, 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
839
Medicare Part D claims · 162 beneficiaries · Gastroenterology Physician avg: 833
What the federal data reveals: NINA COFFIN, MD is a Gastroenterology Physician ([object Object]) practicing in EAST ORANGE, New Jersey with a Medicare Part D prescribing footprint of 839 claims across 162 beneficiaries .

What stands out: NINA COFFIN, MD filed 839 Medicare Part D claims in 2023 across EAST ORANGE, New Jersey. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

NINA COFFIN, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

NINA COFFIN, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 10/04/2006

NPI 1265527311

Primary specialty

Gastroenterology Physician

Mid-sized

16,567 US NPIs in this specialty

Medicare Part D claims

839 1% vs specialty avg

2023 prescription claims

Specialty avg: 833

Specialty distribution in New Jersey

How Gastroenterology Physician compares to other specialties among New Jersey providers

New Jersey providers

Gastroenterology Physician share within New Jersey

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

Specialty board-certification context

Estimated specialty board-certified rate — Gastroenterology Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Gastroenterology Physician ABMS/AOA estimate

Est. board-certified rate (Gastroenterology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Gastroenterology Physician) — ABMS / AOA estimate

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).

NINA COFFIN, MD is a Gastroenterology Physician provider practicing in EAST ORANGE, New Jersey, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1265527311. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

NINA COFFIN, MD appears in the CMS NPPES registry as a Gastroenterology Physician provider holding MD credentials at 185 CENTRAL AVE, EAST ORANGE, NJ, 07018, with a listed phone of (973) 676-3918. NPI 1265527311 was issued on 10/04/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what COFFIN 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 839 prescription claims written by this provider, covering 162 Medicare beneficiaries and totaling roughly $238K in drug spend, with an opioid prescribing rate of 12.4%. 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.

Gastroenterology Physician is a mid-sized specialty nationwide, with 16,567 enrolled providers across 54 states and an average of 833 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

185 CENTRAL AVE
EAST ORANGE, NJ 07018

Provider Details

NPI 1265527311
Specialty Gastroenterology Physician
Credentials MD
Gender Female
NPI Issued 10/04/2006

Medicare Part D Prescribing Data

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

839
Total Claims
$238K
Total Drug Cost
162
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,571
Total Day Supply
43,264
Generic Drug Cost
$17K
Opioid Claims
104 (12.4% rate)
Antibiotic Claims
27

Patient Demographics

Average Patient Age
72.5 years
Avg HCC Risk Score
1.37
Gender Split
75% female / 25% male
Age Distribution
<65: 22, 65-74: 76, 75-84: 52, 85+: 12

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Amlodipine Besylate
43
Pantoprazole Sodium
38
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
35
Atorvastatin Calcium
31
Eliquis
Apixaban
23
Hydrochlorothiazide
23
Metoprolol Succinate
23
Oxycodone Hcl
23
Tramadol Hcl
23
Lansoprazole
19

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

Gastroenterology Physician Overview

How NINA COFFIN, MD fits within the Gastroenterology Physician landscape nationally.

16,567
Gastroenterology Physician Providers in US
54
States with Gastroenterology Physician
833
Avg Claims per Provider

NINA COFFIN, MD's 839 claims are above the specialty average of 833.

Nearby Gastroenterology Physician Providers in New Jersey

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

Compare Gastroenterology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is NINA COFFIN, MD's specialty?
NINA COFFIN, MD specializes in Gastroenterology Physician and practices in EAST ORANGE, New Jersey. Credentials: MD.
How much does NINA COFFIN, MD prescribe under Medicare Part D?
In 2023, NINA COFFIN, MD wrote 839 Medicare Part D claims totaling $238K in drug costs for 162 beneficiaries.
Where is NINA COFFIN, MD located?
NINA COFFIN, MD is located at 185 CENTRAL AVE, EAST ORANGE, NJ, 07018. Phone: (973) 676-3918.
What is NINA COFFIN, MD's NPI number?
NINA COFFIN, MD's National Provider Identifier (NPI) is 1265527311, issued on 10/04/2006.
Does NINA COFFIN, MD prescribe opioids?
Yes, NINA COFFIN, MD had 104 opioid claims in 2023 with an opioid prescribing rate of 12.4%.
How many Gastroenterology Physician providers are there in the US?
There are 16,567 Gastroenterology Physician providers across 54 states in the US. The average Gastroenterology Physician provider writes 833 Medicare Part D claims per year.
What drugs does NINA COFFIN, MD prescribe most often?
Based on 2023 Medicare Part D data, NINA COFFIN, MD's most frequently prescribed drugs include Amlodipine Besylate, Pantoprazole Sodium, Oxycodone-Acetaminophen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does NINA COFFIN, MD accept Medicare?
NINA COFFIN, MD appears in CMS Medicare data with 839 Part D claims and 162 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify NINA COFFIN, MD's credentials?
NINA COFFIN, MD's NPI is 1265527311 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

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.
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