2026 NPPES data Student in an Organized Health Care Education/Training Program NPI 1790148039
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MATTHEW FENLASON

Student in an Organized Health Care Education/Training Program in WILLIAMSBURG, Virginia. 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
4K
Medicare Part D claims · 297 beneficiaries · Student in an Organized Health Care Education/Training Program avg: 459
Generic prescribing
92%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$728.65
38 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

MATTHEW FENLASON filed 4,061 Medicare Part D claims in 2023 as a Student in an Organized Health Care Education/Training Program in WILLIAMSBURG, Virginia, prescribing 92% generic.

4K
Part D claims, 2023
92%
generic prescribing
$728.65
industry payments (Sunshine Act)

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.

MATTHEW FENLASON's Medicare Part D volume vs every U.S. prescriber

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

4,061 Top 8% higher than 92% 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%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. 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

What does the federal data show about MATTHEW FENLASON?

Quality data not reported

NPI registry status

Active

Issued 04/04/2016

NPI 1790148039

Primary specialty

Student in an Organized Health Care Education/Training Program

High-volume

331,761 US NPIs in this specialty

Medicare Part D claims

4,061 785% vs specialty avg

2023 prescription claims

Specialty avg: 459

Specialty distribution in Virginia

How Student in an Organized Health Care Education/Training Program compares to other specialties among Virginia providers

Virginia providers

Student in an Organized Health Care Education/Training Program share within Virginia

1. Student in an Organized Health Care Education/Training Program42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Student in an Organized Health Care Education/Training Program share within Virginia

Specialty board-certification context

Estimated specialty board-certified rate — Student in an Organized Health Care Education/Training Program (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Student in an Organized Health Care Education/Training Program ABMS/AOA estimate

Est. board-certified rate (Student in an Organized Health Care Education/Training Program) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Student in an Organized Health Care Education/Training Program) — 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).

MATTHEW FENLASON appears in the CMS NPPES registry as a Student in an Organized Health Care Education/Training Program provider at 132 PROFESSIONAL CIR, WILLIAMSBURG, VA, 23185, with a listed phone of (757) 232-8769. NPI 1790148039 was issued on 04/04/2016. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what FENLASON 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 4,061 prescription claims written by this provider, covering 297 Medicare beneficiaries and totaling roughly $332K in drug spend, split 8% brand-name and 92% generic by claim count, with an opioid prescribing rate of 0.9%. 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.

Student in an Organized Health Care Education/Training Program is a high-volume specialty nationwide, with 331,761 enrolled providers across 55 states and an average of 459 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

132 PROFESSIONAL CIR
WILLIAMSBURG, VA 23185

Provider Details

NPI 1790148039
Specialty Student in an Organized Health Care Education/Training Program
Gender Male
NPI Issued 04/04/2016

Hospital and facility affiliations

Facilities where MATTHEW FENLASON 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.

TIDEWATER PHYSICIANS MULTISPECIALTY GROUP PC
WILLIAMSBURG, VA

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 MATTHEW FENLASON. Source: openpaymentsdata.cms.gov.

Total received

$729

Largest payer

Lilly USA, LLC

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 · Generic-heavy

MATTHEW FENLASON — brand share 8.0%
Specialty average (est.)

8% brand-name claims vs 92% generic, on 4,061 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.

4,061
Total Claims
$332K
Total Drug Cost
297
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
9,948
Total Day Supply
292,240
Brand vs Generic
8% brand / 92% generic
Brand Drug Cost
$261K
Generic Drug Cost
$70K
Opioid Claims
35 (0.9% rate)
Antibiotic Claims
107

Patient Demographics

Average Patient Age
74.0 years
Avg HCC Risk Score
1.10
Gender Split
44% female / 56% male
Age Distribution
<65: 14, 65-74: 143, 75-84: 111, 85+: 29

Top Prescribed Drugs (Medicare Part D)

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

What MATTHEW FENLASON 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
Atorvastatin Calcium
367
Amlodipine Besylate
233
Lisinopril
185
Omeprazole
145
Pravastatin Sodium
133
Losartan Potassium
130
Levothyroxine Sodium
105
Hydrochlorothiazide
100
Rosuvastatin Calcium
89
Metoprolol Succinate
88

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

Student in an Organized Health Care Education/Training Program Overview

How MATTHEW FENLASON fits within the Student in an Organized Health Care Education/Training Program landscape nationally.

331,761
Student in an Organized Health Care Education/Training Program Providers in US
55
States with Student in an Organized Health Care Education/Training Program
459
Avg Claims per Provider

MATTHEW FENLASON's 4,061 claims are above the specialty average of 459.

Nearby Student in an Organized Health Care Education/Training Program Providers in Virginia

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

Compare Student in an Organized Health Care Education/Training Program nationally: see state-by-state distribution →

Frequently Asked Questions

What is MATTHEW FENLASON's specialty?
MATTHEW FENLASON specializes in Student in an Organized Health Care Education/Training Program and practices in WILLIAMSBURG, Virginia.
How much does MATTHEW FENLASON prescribe under Medicare Part D?
In 2023, MATTHEW FENLASON wrote 4,061 Medicare Part D claims totaling $332K in drug costs for 297 beneficiaries.
Where is MATTHEW FENLASON located?
MATTHEW FENLASON is located at 132 PROFESSIONAL CIR, WILLIAMSBURG, VA, 23185. Phone: (757) 232-8769.
What is MATTHEW FENLASON's NPI number?
MATTHEW FENLASON's National Provider Identifier (NPI) is 1790148039, issued on 04/04/2016.
Does MATTHEW FENLASON prescribe more brand-name or generic drugs?
MATTHEW FENLASON's prescribing is 8% brand-name and 92% generic drugs by claim count, with $261K in brand drug costs.
Does MATTHEW FENLASON prescribe opioids?
Yes, MATTHEW FENLASON had 35 opioid claims in 2023 with an opioid prescribing rate of 0.9%.
How many Student in an Organized Health Care Education/Training Program providers are there in the US?
There are 331,761 Student in an Organized Health Care Education/Training Program providers across 55 states in the US. The average Student in an Organized Health Care Education/Training Program provider writes 459 Medicare Part D claims per year.
What drugs does MATTHEW FENLASON prescribe most often?
Based on 2023 Medicare Part D data, MATTHEW FENLASON's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MATTHEW FENLASON accept Medicare?
MATTHEW FENLASON appears in CMS Medicare data with 4,061 Part D claims and 297 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MATTHEW FENLASON's credentials?
MATTHEW FENLASON's NPI is 1790148039. 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