Lindsay Barnes, MD
NPI 1265425870 · Gastroenterology Physician · Washington, DC
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lindsay Barnes, MD is a Gastroenterology Physician provider in Washington, DC (NPI 1265425870).
Provider details
- NPI number
- 1265425870
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 0101236795 (VA)
Specialties & taxonomies
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
21 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 169 | 166 |
| Pantoprazole Sodium | 86 | 38 |
| Peg3350/Sod Sul/Nacl/Kcl/Asb/Cbrand: Peg3350-Sod Sul-Nacl-Kcl-Asb-C | 36 | 36 |
| Linaclotidebrand: Linzess | 30 | — |
| Adalimumab-Attobrand: Amjevita(cf) Autoinjector | 15 | — |
| Lactulose | 13 | — |
| Sofosbuvir/Velpatasvir |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-30
- Last updated
- 2021-06-26
- Certified
- 2021-06-26
Frequently asked questions
- What is Lindsay Barnes's NPI number?
- Lindsay Barnes's National Provider Identifier (NPI) is 1265425870, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lindsay Barnes's specialty?
- Lindsay Barnes is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Lindsay Barnes located?
- Lindsay Barnes's practice location on file with NPPES is 700 2nd St Ne, Washington, DC 20002-8100.
- What is Lindsay Barnes's phone number?
- The practice phone number listed in the NPPES registry for Lindsay Barnes is (202) 346-3475.
- Does Lindsay Barnes accept Medicare?
- Lindsay Barnes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lindsay Barnes's NPI active?
- Yes — Lindsay Barnes's NPI (1265425870) is active in the NPPES registry as of the last update on 2021-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.