Matthew Fenlason
NPI 1790148039 · Family Medicine Physician · Williamsburg, VA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Fenlason is a Family Medicine Physician provider in Williamsburg, VA (NPI 1790148039).
Provider details
- NPI number
- 1790148039
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
6,172 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 952 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 704 | $123 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 595 | $16 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 463 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 337 | $13 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 92 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 481 | 149 |
| Amlodipine Besylate | 300 | 80 |
| Lisinopril | 201 | 60 |
| Losartan Potassium | 191 | 58 |
| Omeprazole | 160 | 53 |
| Levothyroxine Sodium | 153 | 39 |
| Pravastatin Sodium | 132 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$729 across 38 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 10510 Jefferson AveSuite aNewport News, VA 23601-3102Phone: (757) 594-3800
- 132 Professional CirWilliamsburg, VA 23185Phone: (757) 232-8769
Registry dates
- Enumerated
- 2016-04-04
- Last updated
- 2021-03-30
- Certified
- 2021-03-30
Frequently asked questions
- What is Matthew Fenlason's NPI number?
- Matthew Fenlason's National Provider Identifier (NPI) is 1790148039, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Fenlason's specialty?
- Matthew Fenlason is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Fenlason located?
- Matthew Fenlason's practice location on file with NPPES is 132 Professional Cir, Williamsburg, VA 23185.
- What is Matthew Fenlason's phone number?
- The practice phone number listed in the NPPES registry for Matthew Fenlason is (757) 232-8769.
- Does Matthew Fenlason accept Medicare?
- Matthew Fenlason is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Fenlason's NPI active?
- Yes — Matthew Fenlason's NPI (1790148039) is active in the NPPES registry as of the last update on 2021-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.