Richard Ritterman, MD
NPI 1427133511 · Neonatal-Perinatal Medicine Physician · Bryn Mawr, PA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard Ritterman, MD is a Neonatal-Perinatal Medicine Physician provider in Bryn Mawr, PA (NPI 1427133511).
Provider details
- NPI number
- 1427133511
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD030934E (PA)
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
- 2006-10-26
- Last updated
- 2011-09-16
Frequently asked questions
- What is Richard Ritterman's NPI number?
- Richard Ritterman's National Provider Identifier (NPI) is 1427133511, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Ritterman's specialty?
- Richard Ritterman is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Ritterman located?
- Richard Ritterman's practice location on file with NPPES is Bryn Mawr Hospital, Bryn Mawr, PA 19010-3121.
- What is Richard Ritterman's phone number?
- The practice phone number listed in the NPPES registry for Richard Ritterman is (610) 526-4618.
- Does Richard Ritterman accept Medicare?
- Richard Ritterman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard Ritterman's NPI active?
- Yes — Richard Ritterman's NPI (1427133511) is active in the NPPES registry as of the last update on 2011-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.