Harolyn Belcher, MD
NPI 1134277718 · Developmental - Behavioral Pediatrics Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harolyn Belcher, MD is a Developmental - Behavioral Pediatrics Physician provider in Baltimore, MD (NPI 1134277718).
Provider details
- NPI number
- 1134277718
- Entity type
- Individual
- Primary specialty
- Developmental - Behavioral Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- D50033 (MD)
Specialties & taxonomies
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
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-08
- Last updated
- 2012-10-15
Frequently asked questions
- What is Harolyn Belcher's NPI number?
- Harolyn Belcher's National Provider Identifier (NPI) is 1134277718, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harolyn Belcher's specialty?
- Harolyn Belcher is listed in the NPPES registry with a primary specialty of Developmental - Behavioral Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Harolyn Belcher located?
- Harolyn Belcher's practice location on file with NPPES is 707 N Broadway, Baltimore, MD 21205-1832.
- What is Harolyn Belcher's phone number?
- The practice phone number listed in the NPPES registry for Harolyn Belcher is (443) 923-9200.
- Does Harolyn Belcher accept Medicare?
- Harolyn Belcher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harolyn Belcher's NPI active?
- Yes — Harolyn Belcher's NPI (1134277718) is active in the NPPES registry as of the last update on 2012-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.