Stephen Mehallow, CRNA
NPI 1720659071 · Certified Registered Nurse Anesthetist · San Antonio, TX
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Mehallow, CRNA is a Certified Registered Nurse Anesthetist provider in San Antonio, TX (NPI 1720659071).
Provider details
- NPI number
- 1720659071
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- RN293786 (GA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 3551 Roger Brooke DrFort Sam Houston, TX 78234-4504Phone: (518) 253-4943
Registry dates
- Enumerated
- 2021-07-08
- Last updated
- 2024-07-22
- Certified
- 2024-07-22
Frequently asked questions
- What is Stephen Mehallow's NPI number?
- Stephen Mehallow's National Provider Identifier (NPI) is 1720659071, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Mehallow's specialty?
- Stephen Mehallow is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stephen Mehallow located?
- Stephen Mehallow's practice location on file with NPPES is 4502 Medical Dr, San Antonio, TX 78229-4402.
- What is Stephen Mehallow's phone number?
- The practice phone number listed in the NPPES registry for Stephen Mehallow is (201) 358-4000.
- Does Stephen Mehallow accept Medicare?
- Stephen Mehallow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Mehallow's NPI active?
- Yes — Stephen Mehallow's NPI (1720659071) is active in the NPPES registry as of the last update on 2024-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.