Nicholas Mcgregor, M.D.
NPI 1558646349 · Pediatric Hematology & Oncology Physician · Temple, TX
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Mcgregor, M.D. is a Pediatric Hematology & Oncology Physician provider in Temple, TX (NPI 1558646349).
Provider details
- NPI number
- 1558646349
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- RESIDENT IN TRAINING (OH)
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
14 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
- 2011-10-12
- Last updated
- 2022-01-27
- Certified
- 2022-01-27
Frequently asked questions
- What is Nicholas Mcgregor's NPI number?
- Nicholas Mcgregor's National Provider Identifier (NPI) is 1558646349, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Mcgregor's specialty?
- Nicholas Mcgregor is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Mcgregor located?
- Nicholas Mcgregor's practice location on file with NPPES is 1901 Sw H K Dodgen Loop Bldg 300, Temple, TX 76502-1814.
- What is Nicholas Mcgregor's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Mcgregor is (254) 724-5437.
- Does Nicholas Mcgregor accept Medicare?
- Nicholas Mcgregor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Mcgregor's NPI active?
- Yes — Nicholas Mcgregor's NPI (1558646349) is active in the NPPES registry as of the last update on 2022-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.