Jason Gendell, M.D.
NPI 1821434556 · Internal Medicine Physician · Mc Lean, VA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Gendell, M.D. is a Internal Medicine Physician provider in Mc Lean, VA (NPI 1821434556).
Provider details
- NPI number
- 1821434556
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD044610 (DC)
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
13 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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 22 | 11 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 19 | — |
| Pantoprazole Sodium | 12 | — |
| Dabigatran Etexilate Mesylatebrand: Pradaxa | 12 | — |
| Furosemide | 11 | — |
| Lisinopril | 11 | — |
| Amoxicillin/Potassium Clav |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-05-21
- Last updated
- 2021-06-06
- Certified
- 2021-06-06
Frequently asked questions
- What is Jason Gendell's NPI number?
- Jason Gendell's National Provider Identifier (NPI) is 1821434556, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Gendell's specialty?
- Jason Gendell is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Gendell located?
- Jason Gendell's practice location on file with NPPES is 8008 Westpark Dr, Mc Lean, VA 22102-3109.
- What is Jason Gendell's phone number?
- The practice phone number listed in the NPPES registry for Jason Gendell is (703) 359-7460.
- Does Jason Gendell accept Medicare?
- Jason Gendell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Gendell's NPI active?
- Yes — Jason Gendell's NPI (1821434556) is active in the NPPES registry as of the last update on 2021-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.