Olayemi Ajayi, M.D.
NPI 1477970556 · Neonatal-Perinatal Medicine Physician · Harrisburg, PA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olayemi Ajayi, M.D. is a Neonatal-Perinatal Medicine Physician provider in Harrisburg, PA (NPI 1477970556).
Provider details
- NPI number
- 1477970556
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- D0082605 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
12 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
- 2014-03-26
- Last updated
- 2017-07-28
Frequently asked questions
- What is Olayemi Ajayi's NPI number?
- Olayemi Ajayi's National Provider Identifier (NPI) is 1477970556, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olayemi Ajayi's specialty?
- Olayemi Ajayi is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Olayemi Ajayi located?
- Olayemi Ajayi's practice location on file with NPPES is 111 S Front St, Harrisburg, PA 17101-2010.
- What is Olayemi Ajayi's phone number?
- The practice phone number listed in the NPPES registry for Olayemi Ajayi is (347) 257-6544.
- Does Olayemi Ajayi accept Medicare?
- Olayemi Ajayi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olayemi Ajayi's NPI active?
- Yes — Olayemi Ajayi's NPI (1477970556) is active in the NPPES registry as of the last update on 2017-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.