Mary Varvaro, RN,ANP-C
NPI 1427068261 · Adult Health Nurse Practitioner · Houston, TX
Mary Varvaro, RN,ANP-C is a Adult Health Nurse Practitioner provider in Houston, TX (NPI 1427068261).
Provider details
- NPI number
- 1427068261
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN,ANP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 445250 (TX)
Specialties & taxonomies
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
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
- 2006-08-08
- Last updated
- 2007-07-09
Frequently asked questions
- What is Mary Varvaro's NPI number?
- Mary Varvaro's National Provider Identifier (NPI) is 1427068261, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Varvaro's specialty?
- Mary Varvaro is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Varvaro located?
- Mary Varvaro's practice location on file with NPPES is 6624 Fannin St, Houston, TX 77030-2312.
- What is Mary Varvaro's phone number?
- The practice phone number listed in the NPPES registry for Mary Varvaro is (713) 529-5530.
- Is Mary Varvaro's NPI active?
- Yes — Mary Varvaro's NPI (1427068261) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.