Gregor Alexander, MD
NPI 1619930773 · Neonatal-Perinatal Medicine Physician · Orlando, FL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregor Alexander, MD is a Neonatal-Perinatal Medicine Physician provider in Orlando, FL (NPI 1619930773).
Provider details
- NPI number
- 1619930773
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME29182 (FL)
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
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
- 2006-04-10
- Last updated
- 2020-08-03
- Certified
- 2020-08-03
Frequently asked questions
- What is Gregor Alexander's NPI number?
- Gregor Alexander's National Provider Identifier (NPI) is 1619930773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregor Alexander's specialty?
- Gregor Alexander is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregor Alexander located?
- Gregor Alexander's practice location on file with NPPES is 601 E Rollins St, Orlando, FL 32803-1248.
- What is Gregor Alexander's phone number?
- The practice phone number listed in the NPPES registry for Gregor Alexander is (407) 303-2528.
- Does Gregor Alexander accept Medicare?
- Gregor Alexander is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregor Alexander's NPI active?
- Yes — Gregor Alexander's NPI (1619930773) is active in the NPPES registry as of the last update on 2020-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.