Michael Wenzel, M.D., F.A.A.F.P.
NPI 1699776591 · Family Medicine Physician · Fairfax, VA
Michael Wenzel, M.D., F.A.A.F.P. is a Family Medicine Physician provider in Fairfax, VA (NPI 1699776591).
Provider details
- NPI number
- 1699776591
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., F.A.A.F.P.
- Sex
- Male
- Sole proprietor
- No
- License
- 1025416 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Memantine Hcl | 20 |
| Dabigatran Etexilate Mesylatebrand: Pradaxa | 20 |
| Atorvastatin Calcium | 15 |
| Pravastatin Sodium | 14 |
| Chlorthalidone | 13 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-02
- Last updated
- 2021-06-13
- Certified
- 2021-06-13
Frequently asked questions
- What is Michael Wenzel's NPI number?
- Michael Wenzel's National Provider Identifier (NPI) is 1699776591, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Wenzel's specialty?
- Michael Wenzel is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Wenzel located?
- Michael Wenzel's practice location on file with NPPES is 12255 Fair Lakes Pkwy, Fairfax, VA 22033-3952.
- What is Michael Wenzel's phone number?
- The practice phone number listed in the NPPES registry for Michael Wenzel is (703) 934-5700.
- Is Michael Wenzel's NPI active?
- Yes — Michael Wenzel's NPI (1699776591) is active in the NPPES registry as of the last update on 2021-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.