Leah Brown, MD
NPI 1275557639 · Pediatrics Physician · Longmont, CO
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leah Brown, MD is a Pediatrics Physician provider in Longmont, CO (NPI 1275557639).
Provider details
- NPI number
- 1275557639
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A92685 (CA)
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
19 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)
- 2315 Stockton BlvdSacramento, CA 95817-2201Phone: (916) 734-3665
Registry dates
- Enumerated
- 2006-07-27
- Last updated
- 2022-06-22
- Certified
- 2022-06-22
Frequently asked questions
- What is Leah Brown's NPI number?
- Leah Brown's National Provider Identifier (NPI) is 1275557639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leah Brown's specialty?
- Leah Brown is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Leah Brown located?
- Leah Brown's practice location on file with NPPES is 1925 Mountain View Ave, Longmont, CO 80501-3128.
- What is Leah Brown's phone number?
- The practice phone number listed in the NPPES registry for Leah Brown is (720) 494-3133.
- Does Leah Brown accept Medicare?
- Leah Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leah Brown's NPI active?
- Yes — Leah Brown's NPI (1275557639) is active in the NPPES registry as of the last update on 2022-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.