Jennifer Barnwell, CRNP
NPI 1235413188 · Adult Health Nurse Practitioner · Washington, DC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Barnwell, CRNP is a Adult Health Nurse Practitioner provider in Washington, DC (NPI 1235413188).
Provider details
- NPI number
- 1235413188
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- R205634 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 37 | 17 |
| Atorvastatin Calcium | 33 | 23 |
| Simvastatin | 28 | — |
| Rosuvastatin Calcium | 24 | 14 |
| Levothyroxine Sodium | 21 | 16 |
| Metformin Hcl | 21 | — |
| Amlodipine Besylate | 20 |
Practice location
Mailing address
Additional practice locations (1)
- 106 Irving St NwSuite 309Washington, DC 20010-2927Phone: (202) 291-3122Fax: (202) 291-0655
Registry dates
- Enumerated
- 2011-10-10
- Last updated
- 2025-03-17
- Certified
- 2025-03-17
Frequently asked questions
- What is Jennifer Barnwell's NPI number?
- Jennifer Barnwell's National Provider Identifier (NPI) is 1235413188, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Barnwell's specialty?
- Jennifer Barnwell is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jennifer Barnwell located?
- Jennifer Barnwell's practice location on file with NPPES is 601 New Jersey Ave Nw Ste 200, Washington, DC 20001-3030.
- What is Jennifer Barnwell's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Barnwell is (202) 204-7092.
- Does Jennifer Barnwell accept Medicare?
- Jennifer Barnwell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Barnwell's NPI active?
- Yes — Jennifer Barnwell's NPI (1235413188) is active in the NPPES registry as of the last update on 2025-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.