Gregory Brown, M.D.
NPI 1881856334 · Pulmonary Disease Physician · Ephrata, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Brown, M.D. is a Pulmonary Disease Physician provider in Ephrata, PA (NPI 1881856334).
Provider details
- NPI number
- 1881856334
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101246396 (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
17 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.
Practice location
Mailing address
Additional practice locations (1)
- 18511 Highlander Medics StFort Bliss, TX 79906-5327Phone: (915) 742-0315
Registry dates
- Enumerated
- 2008-06-26
- Last updated
- 2025-08-04
- Certified
- 2025-08-04
Frequently asked questions
- What is Gregory Brown's NPI number?
- Gregory Brown's National Provider Identifier (NPI) is 1881856334, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Brown's specialty?
- Gregory Brown is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Brown located?
- Gregory Brown's practice location on file with NPPES is 446 N Reading Rd, Ephrata, PA 17522-9802.
- What is Gregory Brown's phone number?
- The practice phone number listed in the NPPES registry for Gregory Brown is (717) 738-4334.
- Does Gregory Brown accept Medicare?
- Gregory Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Brown's NPI active?
- Yes — Gregory Brown's NPI (1881856334) is active in the NPPES registry as of the last update on 2025-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.