Philip Bayliss, MD
NPI 1811968100 · Maternal & Fetal Medicine Physician · Lancaster, PA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Philip Bayliss, MD is a Maternal & Fetal Medicine Physician provider in Lancaster, PA (NPI 1811968100).
Provider details
- NPI number
- 1811968100
- Entity type
- Individual
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD052277L (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
20 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
- 2006-01-27
- Last updated
- 2025-05-27
- Certified
- 2025-05-27
Frequently asked questions
- What is Philip Bayliss's NPI number?
- Philip Bayliss's National Provider Identifier (NPI) is 1811968100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Philip Bayliss's specialty?
- Philip Bayliss is listed in the NPPES registry with a primary specialty of Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Philip Bayliss located?
- Philip Bayliss's practice location on file with NPPES is 694 Good Dr Ste 23, Lancaster, PA 17601-2433.
- What is Philip Bayliss's phone number?
- The practice phone number listed in the NPPES registry for Philip Bayliss is (717) 544-0704.
- Does Philip Bayliss accept Medicare?
- Philip Bayliss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Philip Bayliss's NPI active?
- Yes — Philip Bayliss's NPI (1811968100) is active in the NPPES registry as of the last update on 2025-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.