NPI registry status
Active
2026 NPPES data Clinical Cardiac Electrophysiology Physician NPI 1457399669 MD
Verify on CMS → Gregory Fazio, MD
Clinical Cardiac Electrophysiology Physician in York, Pennsylvania.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,580 in Clinical Cardiac Electrophysiology 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
1K
Medicare Part D claims · 287 beneficiaries · Clinical Cardiac Electrophysiology Physician avg: 2K
Generic prescribing
76%
generic claims · 24% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$666.46
11 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Gregory Fazio, MD filed 1,020 Medicare Part D claims in 2023 as a Clinical Cardiac Electrophysiology Physician in York, Pennsylvania, prescribing 76% generic.
- 1K
- Part D claims, 2023
- 76%
- 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.
Gregory Fazio, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
1,020 Top 24% higher than 76% of 1,370,886 prescribers
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 certification likely (heuristic, not verified)
Gregory Fazio, 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 Gregory Fazio, MD?
Quality data not reportedPrimary specialty
Clinical Cardiac Electrophysiology Physician
Medicare Part D claims
1,020 36% vs specialty avg
Specialty distribution in Pennsylvania
How Clinical Cardiac Electrophysiology Physician compares to other specialties among Pennsylvania 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 Clinical Cardiac Electrophysiology 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).
Gregory Fazio, MD appears in the CMS NPPES registry as a Clinical Cardiac Electrophysiology Physician provider holding MD credentials at 30 MONUMENT RD, York, PA, 17403, with a listed phone of (717) 851-2441. NPI 1457399669 was issued on 06/02/2006.
Medicare Part D records for calendar year 2023 show 1,020 prescription claims written by this provider, covering 287 Medicare beneficiaries and totaling roughly $233K in drug spend, split 24% brand-name and 76% generic by claim count.
Clinical Cardiac Electrophysiology Physician is a narrow specialty nationwide, with 1,580 enrolled providers across 52 states and an average of 1,596 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
Provider Details
| NPI | 1457399669 |
|---|---|
| Specialty | Clinical Cardiac Electrophysiology Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 06/02/2006 |
Hospital and facility affiliations
Facilities where Gregory Fazio, 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.
Wellspan Medical Group
York, PA
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 Gregory Fazio, MD. Source: openpaymentsdata.cms.gov.
Total received
$666
Largest payer
Boston Scientific Corporation
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.
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 Gregory Fazio, MD. To verify Gregory Fazio, 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 · Typical
Gregory Fazio, MD - brand share 24.0%
Clinical Cardiac Electrophysiology Physician average
24% brand-name claims vs 76% generic, on 1,020 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.
1,020
Total Claims
$233K
Total Drug Cost
287
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,891
- Total Day Supply
- 54,852
- Brand vs Generic
- 24% brand / 76% generic
- Brand Drug Cost
- $214K
- Generic Drug Cost
- $19K
- Antibiotic Claims
- 47
Patient Demographics
- Average Patient Age
- 76.8 years
- Avg HCC Risk Score
- 1.89
- Gender Split
- 40% female / 60% male
- Age Distribution
- <65: 13, 65-74: 88, 75-84: 142, 85+: 44
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Gregory Fazio, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Eliquis
Eliquis
136 claims
- Amiodarone Hcl
Amiodarone Hcl
89 claims
- Flecainide Acetate
Flecainide Acetate
78 claims
- Entresto
Entresto
58 claims
- Metoprolol Succinate
Metoprolol Succinate
57 claims
- Lisinopril 51
Lisinopril
51 claims
- Rosuvastatin Calcium 48
Rosuvastatin Calcium
48 claims
- Doxycycline Hyclate 44
Doxycycline Hyclate
44 claims
| Drug | Claims |
|---|---|
| Eliquis Apixaban | 136 |
| Amiodarone Hcl | 89 |
| Flecainide Acetate | 78 |
| Entresto Sacubitril/Valsartan | 58 |
| Metoprolol Succinate | 57 |
| Lisinopril | 51 |
| Rosuvastatin Calcium | 48 |
| Doxycycline Hyclate | 44 |
| Spironolactone | 43 |
| Atorvastatin Calcium | 38 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Clinical Cardiac Electrophysiology Physician in PA →
All providers in Pennsylvania →
Compare specialties →
Clinical Cardiac Electrophysiology Physician Overview
How Gregory Fazio, MD fits within the Clinical Cardiac Electrophysiology Physician landscape nationally.
1,580
Clinical Cardiac Electrophysiology Physician Providers in US
52
States with Clinical Cardiac Electrophysiology Physician
1,596
Avg Claims per Provider
Gregory Fazio, MD's 1,020 claims are below the specialty average of 1,596.
Nearby Clinical Cardiac Electrophysiology Physician Providers in Pennsylvania
Other clinicians with the same primary specialty enrolled in Pennsylvania, drawn from the same CMS NPPES roster as Fazio.
Dr. Jeffrey Arkles
MD
Lancaster, PA
Dr. Konstantinos Aronis
MD, PHD
Pittsburgh, PA
Dr. Sandeep Bansal
MD, MPH
Lancaster, PA
William Barrington
Pittsburgh, PA
Raveen Bazaz
Greensburg, PA
Compare Clinical Cardiac Electrophysiology Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Pennsylvania medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Clinical Cardiac Electrophysiology Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Gregory Fazio, MD's specialty? ▼
Gregory Fazio, MD specializes in Clinical Cardiac Electrophysiology Physician and practices in York, Pennsylvania. Credentials: MD.
How much does Gregory Fazio, MD prescribe under Medicare Part D? ▼
In 2023, Gregory Fazio, MD wrote 1,020 Medicare Part D claims totaling $233K in drug costs for 287 beneficiaries.
Where is Gregory Fazio, MD located? ▼
Gregory Fazio, MD is located at 30 MONUMENT RD, York, PA, 17403. Phone: (717) 851-2441.
What is Gregory Fazio, MD's NPI number? ▼
Gregory Fazio, MD's National Provider Identifier (NPI) is 1457399669, issued on 06/02/2006.
Does Gregory Fazio, MD prescribe more brand-name or generic drugs? ▼
Gregory Fazio, MD's prescribing is 24% brand-name and 76% generic drugs by claim count, with $214K in brand drug costs.
How many Clinical Cardiac Electrophysiology Physician providers are there in the US? ▼
There are 1,580 Clinical Cardiac Electrophysiology Physician providers across 52 states in the US. The average Clinical Cardiac Electrophysiology Physician provider writes 1,596 Medicare Part D claims per year.
What drugs does Gregory Fazio, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Gregory Fazio, MD's most frequently prescribed drugs include Eliquis, Amiodarone Hcl, Flecainide Acetate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Gregory Fazio, MD accept Medicare? ▼
Gregory Fazio, MD appears in CMS Medicare data with 1,020 Part D claims and 287 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Gregory Fazio, MD's credentials? ▼
Gregory Fazio, MD's NPI is 1457399669 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 (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
Compiled from official public sources by the PlainDoctor editorial team.
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 May 2026.