Michael Warren, APRN-CNP, FNP-C
NPI 1104215383 · Family Nurse Practitioner · San Antonio, TX
Michael Warren, APRN-CNP, FNP-C is a Family Nurse Practitioner provider in San Antonio, TX (NPI 1104215383).
Provider details
- NPI number
- 1104215383
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN-CNP, FNP-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- 89877 (OK)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2015-01-12
- Last updated
- 2024-11-09
- Certified
- 2024-11-09
Frequently asked questions
- What is Michael Warren's NPI number?
- Michael Warren's National Provider Identifier (NPI) is 1104215383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Warren's specialty?
- Michael Warren is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Warren located?
- Michael Warren's practice location on file with NPPES is 1603 Babcock Rd Unit 251, San Antonio, TX 78229-4708.
- What is Michael Warren's phone number?
- The practice phone number listed in the NPPES registry for Michael Warren is (405) 361-7859.
- Is Michael Warren's NPI active?
- Yes — Michael Warren's NPI (1104215383) is active in the NPPES registry as of the last update on 2024-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.