James Alexander, MD
NPI 1255361739 · Maternal & Fetal Medicine Physician · Reno, NV
Enrolled with Medicare as Practitioner - Other (physician) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Alexander, MD is a Maternal & Fetal Medicine Physician provider in Reno, NV (NPI 1255361739).
Provider details
- NPI number
- 1255361739
- Entity type
- Individual
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- J8873 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-07-03
- Last updated
- 2023-02-10
- Certified
- 2023-02-10
Frequently asked questions
- What is James Alexander's NPI number?
- James Alexander's National Provider Identifier (NPI) is 1255361739, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Alexander's specialty?
- James Alexander is listed in the NPPES registry with a primary specialty of Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Alexander located?
- James Alexander's practice location on file with NPPES is 901 E 2nd St Ste 300, Reno, NV 89502-1175.
- What is James Alexander's phone number?
- The practice phone number listed in the NPPES registry for James Alexander is (775) 982-5000.
- Does James Alexander accept Medicare?
- James Alexander is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Alexander's NPI active?
- Yes — James Alexander's NPI (1255361739) is active in the NPPES registry as of the last update on 2023-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.