2026 NPPES data Surgery Physician NPI 1174543490 MD
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JOHN CASTRONUOVO, MD

Surgery Physician in YORK, Pennsylvania. 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
24
Medicare Part D claims · Surgery Physician avg: 169
Generic prescribing
37%
generic claims · 63% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: JOHN CASTRONUOVO, MD is a Surgery Physician ([object Object]) practicing in YORK, Pennsylvania with a Medicare Part D prescribing footprint of 24 claims — 63% brand-name prescribing .

What stands out: JOHN CASTRONUOVO, MD filed 24 Medicare Part D claims in 2023 across YORK, Pennsylvania. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

JOHN CASTRONUOVO, 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).

JOHN CASTRONUOVO, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 07/20/2006

NPI 1174543490

Primary specialty

Surgery Physician

Mid-sized

36,191 US NPIs in this specialty

Medicare Part D claims

24 86% vs specialty avg

2023 prescription claims

Specialty avg: 169

Specialty distribution in Pennsylvania

How Surgery Physician compares to other specialties among Pennsylvania providers

Pennsylvania providers

Surgery Physician share within Pennsylvania

1. Surgery Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Surgery Physician share within Pennsylvania

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Surgery 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).

JOHN CASTRONUOVO, MD is a Surgery Physician provider practicing in YORK, Pennsylvania, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1174543490. 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.

JOHN CASTRONUOVO, MD appears in the CMS NPPES registry as a Surgery Physician provider holding MD credentials at 25 MONUMENT RD, YORK, PA, 17403, with a listed phone of (717) 851-6454. NPI 1174543490 was issued on 07/20/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CASTRONUOVO 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 24 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $14K in drug spend, split 63% brand-name and 37% 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.

Surgery Physician is a mid-sized specialty nationwide, with 36,191 enrolled providers across 56 states and an average of 169 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

25 MONUMENT RD
YORK, PA 17403

Provider Details

NPI 1174543490
Specialty Surgery Physician
Credentials MD
Gender Male
NPI Issued 07/20/2006

License & disciplinary context — Pennsylvania PA-BOM 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 ~45K Pennsylvania medical licensees in 2023 — they are NOT specific to JOHN CASTRONUOVO, MD. To verify JOHN CASTRONUOVO, MD's current license status, search the PA-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

133
Total board actions, Pennsylvania 2023
Across 129 cases
2.96
Actions per 1,000 licensees
Pennsylvania statewide rate
probation
Most common action type
48 cases

PA-BOM 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 Pennsylvania disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Brand-heavy

JOHN CASTRONUOVO, MD — brand share 63.0%
Specialty average (est.)

63% brand-name claims vs 37% generic, on 24 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.

24
Total Claims
$14K
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
38
Total Day Supply
1,087
Brand vs Generic
63% brand / 37% generic
Brand Drug Cost
$14K

Patient Demographics

Average Patient Age
75.0 years
Avg HCC Risk Score
0.49

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Ozempic
Semaglutide
14

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

Surgery Physician Overview

How JOHN CASTRONUOVO, MD fits within the Surgery Physician landscape nationally.

36,191
Surgery Physician Providers in US
56
States with Surgery Physician
169
Avg Claims per Provider

JOHN CASTRONUOVO, MD's 24 claims are below the specialty average of 169.

Nearby Surgery Physician Providers in Pennsylvania

Other clinicians with the same primary specialty enrolled in Pennsylvania, drawn from the same CMS NPPES roster as CASTRONUOVO.

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

Frequently Asked Questions

What is JOHN CASTRONUOVO, MD's specialty?
JOHN CASTRONUOVO, MD specializes in Surgery Physician and practices in YORK, Pennsylvania. Credentials: MD.
How much does JOHN CASTRONUOVO, MD prescribe under Medicare Part D?
In 2023, JOHN CASTRONUOVO, MD wrote 24 Medicare Part D claims totaling $14K in drug costs for N/A beneficiaries.
Where is JOHN CASTRONUOVO, MD located?
JOHN CASTRONUOVO, MD is located at 25 MONUMENT RD, YORK, PA, 17403. Phone: (717) 851-6454.
What is JOHN CASTRONUOVO, MD's NPI number?
JOHN CASTRONUOVO, MD's National Provider Identifier (NPI) is 1174543490, issued on 07/20/2006.
Does JOHN CASTRONUOVO, MD prescribe more brand-name or generic drugs?
JOHN CASTRONUOVO, MD's prescribing is 63% brand-name and 37% generic drugs by claim count, with $14K in brand drug costs.
How many Surgery Physician providers are there in the US?
There are 36,191 Surgery Physician providers across 56 states in the US. The average Surgery Physician provider writes 169 Medicare Part D claims per year.
What drugs does JOHN CASTRONUOVO, MD prescribe most often?
Based on 2023 Medicare Part D data, JOHN CASTRONUOVO, MD's most frequently prescribed drugs include Ozempic. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JOHN CASTRONUOVO, MD accept Medicare?
JOHN CASTRONUOVO, MD appears in CMS Medicare data with 24 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JOHN CASTRONUOVO, MD's credentials?
JOHN CASTRONUOVO, MD's NPI is 1174543490 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