2026 NPPES data Gastroenterology Physician NPI 1174637854 M.D.
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ROBERT BARTOLOMEO, M.D.

Gastroenterology Physician in GARDEN CITY, New York. 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
634
Medicare Part D claims · 274 beneficiaries · Gastroenterology Physician avg: 833
Generic prescribing
86%
generic claims · 14% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

ROBERT BARTOLOMEO, M.D. filed 634 Medicare Part D claims in 2023 as a Gastroenterology Physician in GARDEN CITY, New York, prescribing 86% generic.

634
Part D claims, 2023
86%
generic prescribing

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.

ROBERT BARTOLOMEO, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

634 Top 31% higher than 69% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). This entry sits in this band. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. 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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board-eligible specialty (heuristic — not verified)

ROBERT BARTOLOMEO, M.D. 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).

What does the federal data show about ROBERT BARTOLOMEO, M.D.?

Quality data not reported

NPI registry status

Active

Issued 08/18/2006

NPI 1174637854

Primary specialty

Gastroenterology Physician

Mid-sized

16,567 US NPIs in this specialty

Medicare Part D claims

634 24% vs specialty avg

2023 prescription claims

Specialty avg: 833

Specialty distribution in New York

How Gastroenterology Physician compares to other specialties among New York providers

New York providers

Gastroenterology Physician share within New York

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

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).

ROBERT BARTOLOMEO, M.D. appears in the CMS NPPES registry as a Gastroenterology Physician provider holding M.D. credentials at 1103 STEWART AVE, GARDEN CITY, NY, 11530, with a listed phone of (516) 248-3737. NPI 1174637854 was issued on 08/18/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BARTOLOMEO 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 634 prescription claims written by this provider, covering 274 Medicare beneficiaries and totaling roughly $264K in drug spend, split 14% brand-name and 86% 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.

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

1103 STEWART AVE
GARDEN CITY, NY 11530

Provider Details

NPI 1174637854
Specialty Gastroenterology Physician
Credentials M.D.
Gender Male
NPI Issued 08/18/2006

License & disciplinary context — New York NYSBPMC 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~100K New York medical licensees in 2023 — they are NOT specific to ROBERT BARTOLOMEO, M.D.. To verify ROBERT BARTOLOMEO, M.D.'s current license status, search the NYSBPMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

312
Total board actions, New York 2023
Across 302 cases
3.12
Actions per 1,000 licensees
New York statewide rate
probation
Most common action type
89 cases

NYSBPMC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the New York disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Typical

ROBERT BARTOLOMEO, M.D. — brand share 14.0%
Specialty average (est.)

14% brand-name claims vs 86% generic, on 634 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.

634
Total Claims
$264K
Total Drug Cost
274
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,675
Total Day Supply
49,856
Brand vs Generic
14% brand / 86% generic
Brand Drug Cost
$216K
Generic Drug Cost
$48K
Antibiotic Claims
11

Patient Demographics

Average Patient Age
77.5 years
Avg HCC Risk Score
1.17
Gender Split
63% female / 37% male

Top Prescribed Drugs (Medicare Part D)

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

What ROBERT BARTOLOMEO, 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
Famotidine
159
Pantoprazole Sodium
137
Omeprazole
77
Amitriptyline Hcl
18
Linzess
Linaclotide
18
Creon
Lipase/Protease/Amylase
14
Dicyclomine Hcl
14
Esomeprazole Magnesium
14
Cholestyramine
Cholestyramine (With Sugar)
12
Sucralfate
12

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

Gastroenterology Physician Overview

How ROBERT BARTOLOMEO, M.D. fits within the Gastroenterology Physician landscape nationally.

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

ROBERT BARTOLOMEO, M.D.'s 634 claims are below the specialty average of 833.

Nearby Gastroenterology Physician Providers in New York

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

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

Frequently Asked Questions

What is ROBERT BARTOLOMEO, M.D.'s specialty?
ROBERT BARTOLOMEO, M.D. specializes in Gastroenterology Physician and practices in GARDEN CITY, New York. Credentials: M.D..
How much does ROBERT BARTOLOMEO, M.D. prescribe under Medicare Part D?
In 2023, ROBERT BARTOLOMEO, M.D. wrote 634 Medicare Part D claims totaling $264K in drug costs for 274 beneficiaries.
Where is ROBERT BARTOLOMEO, M.D. located?
ROBERT BARTOLOMEO, M.D. is located at 1103 STEWART AVE, GARDEN CITY, NY, 11530. Phone: (516) 248-3737.
What is ROBERT BARTOLOMEO, M.D.'s NPI number?
ROBERT BARTOLOMEO, M.D.'s National Provider Identifier (NPI) is 1174637854, issued on 08/18/2006.
Does ROBERT BARTOLOMEO, M.D. prescribe more brand-name or generic drugs?
ROBERT BARTOLOMEO, M.D.'s prescribing is 14% brand-name and 86% generic drugs by claim count, with $216K in brand drug costs.
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 ROBERT BARTOLOMEO, M.D. prescribe most often?
Based on 2023 Medicare Part D data, ROBERT BARTOLOMEO, M.D.'s most frequently prescribed drugs include Famotidine, Pantoprazole Sodium, Omeprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ROBERT BARTOLOMEO, M.D. accept Medicare?
ROBERT BARTOLOMEO, M.D. appears in CMS Medicare data with 634 Part D claims and 274 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ROBERT BARTOLOMEO, M.D.'s credentials?
ROBERT BARTOLOMEO, M.D.'s NPI is 1174637854 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.
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