Erika Walsh, MSN, FNP-C
Nurse Practitioner · San Antonio, TX
Erika Walsh, MSN, FNP-C is a nurse practitioner with a practice address in San Antonio, Texas, and NPI 1831689595, issued on May 17, 2018. Check the license (Texas 186034, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Erika Walsh
- Credential
- MSN, FNP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 186034 TX
AP137535 TX
113665 NE
33231 WY
Self-reported in NPPES; status is on the state search - Practice location
- 7711 Louis Pasteur Dr Ste 200, San Antonio, TX 78229
- Phone
- (210) 692-9500
- Enumerated
- May 17, 2018
- Record last updated
- Aug 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (210) 616-9300
- Medicare enrollment
- Enrolled (PECOS I20210804003045); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,825 in Texas → Look up another NPI →
Also registered at 7711 Louis Pasteur Dr Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Erika Walsh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 186034Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average nurse practitioner in 2024
20 Medicare Part D claims for 19 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $696.72
32 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Physicians Clinic IncElkhorn, NE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erika Walsh among 4,825 nurse practitioner records in Texas
Erika Walsh, MSN, FNP-C is one of 4,825 nurse practitioner records with a practice address in Texas. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 48% of them.
- NPI issued2018 · 48% of these records are older, 45% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2016 · median 2018 among the 2,618 with a school on file
- Record last updated2021 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
393 nurse practitioner records list a practice address in San Antonio
They are 393 of the 37,749 NPPES records with a practice address in San Antonio, and 4,825 nurse practitioner records in Texas.
All 4,825 in Texas → Every provider in San Antonio → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Sonja BruneSan Antonio, TX 782291780683888
- Kathleen Buckley, CPNPSan Antonio, TX 782291437110202
- Angelina Cantrell, NPSan Antonio, TX 782291376560888
- Aimee Carlson, CPNPSan Antonio, TX 782291073613386
- Candace Chapin, FNPSan Antonio, TX 782291568574531
- Tina Clements, MSN, APRN, FNP-BCSan Antonio, TX 782291124018080
- John Davis, FNPSan Antonio, TX 782291457350431
- Peggy FrancisSan Antonio, TX 782291013926542
Common questions
What is Erika Walsh, MSN, FNP-C's NPI number?
Erika Walsh, MSN, FNP-C's National Provider Identifier (NPI) is 1831689595, issued on May 17, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Erika Walsh, MSN, FNP-C located?
The NPPES record lists a practice address at 7711 Louis Pasteur Dr Ste 200, San Antonio, TX, 78229. Phone: (210) 692-9500. Providers update this record themselves, so call before visiting.
How can I verify Erika Walsh, MSN, FNP-C's license?
NPPES lists Texas license number 186034, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Erika Walsh, MSN, FNP-C prescribe under Medicare Part D?
In 2024, Erika Walsh, MSN, FNP-C had 20 Medicare Part D claims for 19 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.