Holly Shields Walker, APRN, FNP-C
Family Nurse Practitioner · Greenville, TX
Holly Shields Walker, APRN, FNP-C is a family nurse practitioner with a practice address in Greenville, Texas, and NPI 1841689643, issued on Jan 16, 2015. Check the license (Texas AP127138, as entered in NPPES) with the Texas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Holly Shields Walker
- Credential
- APRN, FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP127138 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4803 Wesley St, Greenville, TX 75401
- Phone
- (903) 454-2246
- Enumerated
- Jan 16, 2015
- Record last updated
- Jan 16, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →
Also registered at 4803 Wesley St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Timothy Ellington, MDInternal Medicine Physician1649214586
Verify Holly Shields Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license AP127138Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Holly Shields Walker among 21,242 family nurse practitioner records in Texas
Holly Shields Walker, APRN, FNP-C is one of 21,242 family nurse practitioner records with a practice address in Texas. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2015, is newer than 26% of them.
- NPI issued2015 · 26% of these records are older, 69% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2015 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
50 family nurse practitioner records list a practice address in Greenville
They are 50 of the 586 NPPES records with a practice address in Greenville, and 21,242 family nurse practitioner records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 21,242 in Texas → Every provider in Greenville → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Ginger Brooks, APRNGreenville, TX 754011881998078
- Laney Bullock, FNP-CGreenville, TX 754011528432655
- Donna Callicoat, NPGreenville, TX 754011396990628
- William Crowe, RN, FNPGreenville, TX 754011023014180
- Patrick Hill, FNPGreenville, TX 754011013024033
- Michelle Karlin, RN AOCNP FNP -BCGreenville, TX 754011528020310
- Brucealynea Knowlton, FNPGreenville, TX 754011366776411
- Michelle Mersmann, FNP-BCGreenville, TX 754011912391103
Common questions
What is Holly Shields Walker, APRN, FNP-C's NPI number?
Holly Shields Walker, APRN, FNP-C's National Provider Identifier (NPI) is 1841689643, issued on Jan 16, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Holly Shields Walker, APRN, FNP-C located?
The NPPES record lists a practice address at 4803 Wesley St, Greenville, TX, 75401. Phone: (903) 454-2246. Providers update this record themselves, so call before visiting.
How can I verify Holly Shields Walker, APRN, FNP-C's license?
NPPES lists Texas license number AP127138, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.