Cynthia Kellogg, M.D.
NPI 1225047129 · Neonatal-Perinatal Medicine Physician · Phoenixville, PA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Kellogg, M.D. is a Neonatal-Perinatal Medicine Physician provider in Phoenixville, PA (NPI 1225047129).
Provider details
- NPI number
- 1225047129
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD044112L (PA)
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
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
- 2006-08-07
- Last updated
- 2013-04-17
Frequently asked questions
- What is Cynthia Kellogg's NPI number?
- Cynthia Kellogg's National Provider Identifier (NPI) is 1225047129, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Kellogg's specialty?
- Cynthia Kellogg is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cynthia Kellogg located?
- Cynthia Kellogg's practice location on file with NPPES is 140 Nutt Rd, Phoenixville, PA 19460-3906.
- What is Cynthia Kellogg's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Kellogg is (215) 829-3191.
- Does Cynthia Kellogg accept Medicare?
- Cynthia Kellogg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia Kellogg's NPI active?
- Yes — Cynthia Kellogg's NPI (1225047129) is active in the NPPES registry as of the last update on 2013-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.