Heather Armstrong, MSN, APRN, FNP-C
Nurse Practitioner · San Antonio, TX
Heather Armstrong, MSN, APRN, FNP-C is a nurse practitioner with a practice address in San Antonio, Texas, and NPI 1023890951, issued on Oct 16, 2023. Check the license (Texas 1139482, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Heather Armstrong
- Credential
- MSN, APRN, FNP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 1139482 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5223 Hamilton Wolfe RD, San Antonio, TX 78229
- Phone
- (214) 614-1234
- Enumerated
- Oct 16, 2023
- Record last updated
- Feb 5, 2026
- Fax
- (214) 475-9806
- Medicare enrollment
- Enrolled (PECOS I20231211001778); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,825 in Texas → Look up another NPI →
Also registered at 5223 Hamilton Wolfe RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Heather Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 1139482Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average nurse practitioner in 2024
616 Medicare Part D claims for 370 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass65 claims
- Azithromycin51 claims
- Nitrofurantoin Mono-Macro46 claims
- Doxycycline Hyclate28 claims
- Prednisone26 claims
- Albuterol Sulfate Hfa19 claims
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: $125.14
7 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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
- Texas Digestive Disease Consultants, PLLCSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Heather Armstrong among 4,825 nurse practitioner records in Texas
Heather Armstrong, MSN, APRN, 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 2023, is newer than 82% of them.
- NPI issued2023 · 82% of these records are older, 12% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2023 · median 2018 among the 2,618 with a school on file
- Record last updated2026 · 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 Heather Armstrong, MSN, APRN, FNP-C's NPI number?
Heather Armstrong, MSN, APRN, FNP-C's National Provider Identifier (NPI) is 1023890951, issued on Oct 16, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Heather Armstrong, MSN, APRN, FNP-C located?
The NPPES record lists a practice address at 5223 Hamilton Wolfe RD, San Antonio, TX, 78229. Phone: (214) 614-1234. Providers update this record themselves, so call before visiting.
How can I verify Heather Armstrong, MSN, APRN, FNP-C's license?
NPPES lists Texas license number 1139482, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Heather Armstrong, MSN, APRN, FNP-C prescribe under Medicare Part D?
In 2024, Heather Armstrong, MSN, APRN, FNP-C had 616 Medicare Part D claims for 370 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.