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Active NPI 1023890951 Individual Practitioner Female Practitioner

Heather Armstrong , MSN, APRN, FNP-C

Nurse Practitioner • San Antonio, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Heather Armstrong, MSN, APRN, FNP-C is a certified Nurse Practitioner practicing in San Antonio, TX. With approximately 3 years of clinical experience since completing medical education in 2023, Heather Armstrong delivers high-quality medical care to the local community at 5223 HAMILTON WOLFE RD.

Heather Armstrong is affiliated with Texas Digestive Disease Consultants, Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, automated urinalysis test, injection, triamcinolone acetonide, not otherwise specified, 10 mg. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

5223 Hamilton Wolfe Rd

San Antonio, TX 782294463

Telephone 2146141234
Fax 2144759806
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2023

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in San Antonio, TX

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
3 Yrs -4.9 yrs vs City Avg
City Avg: 7.9 Yrs
State Avg: 9.7 Yrs
Regional Practice Density
394 Specialists

Practicing in San Antonio, TX (4894 Statewide)

Telehealth Adoption Rate
9.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
66.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Armstrong (3 Years) 3 Yrs
San Antonio Specialty Average (7.9 Years) 7.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes
369 329 $219.00 $72.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
147 133 $319.00 $102.01
81003 Automated urinalysis test
89 78 $7.00 $2.20
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg
73 14 $5.00 $0.96
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus
58 57 $178.57 $34.14
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
58 58 $339.00 $104.99
87502 Detection test by nucleic acid for multiple types influenza virus
41 40 $120.00 $91.78
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention
31 31 $42.00 $11.31
69210 Removal of impacted ear wax
17 16 $140.00 $38.84

Medical Specialties & State Licenses

CMS Verified: 2026-02-05
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License TX 1139482

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Hospital & Practice Group Affiliations

Texas Digestive Disease Consultants, Pllc

5223 Hamilton Wolfe Rd, San Antonio, TX 782294463

Phone: 2106141234

Secondary Practice Locations

1331 Bandera Hwy

Kerrville, TX 780289515

Phone: 8302587762

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

17 Associated Practitioners
Dr. Zarema Singson , MD

Internal Medicine - Gastroenterology

NPI 1003068008

Doctor of Medicine (M.D.)

Dr. Sunil Dwivedi , MD

Internal Medicine - Gastroenterology

NPI 1003854076

Doctor of Medicine (M.D.)

Dr. Chirag Patel , MD

Internal Medicine - Gastroenterology

NPI 1063858868

Doctor of Medicine (M.D.)

Dr. Patrick Masters , MD

Internal Medicine - Gastroenterology

NPI 1073507836

Doctor of Medicine (M.D.)

Patricia Garza , PA-C

Physician Assistant

NPI 1104346279

Physician Assistant (Certified)

Dr. Jorge Cavazos , MD

Internal Medicine - Gastroenterology

NPI 1184801359

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

11 Historical Events
📍
Updated Practice Location February 05, 2026

Registered at 5223 HAMILTON WOLFE RD, SAN ANTONIO, TX 782294463 (Tel: 2146141234)

📍
Updated Business Mailing Address February 05, 2026

Registered at PO BOX 35629, DALLAS, TX 752350629 (Tel: 2144242200)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 05, 2026

Nurse Practitioner (License #1139482 in TX)

📍
Updated Practice Location December 10, 2024

Registered at 1331 BANDERA HWY, KERRVILLE, TX 780289515 (Tel: 8302587762)

📍
Updated Business Mailing Address December 10, 2024

Registered at 1331 BANDERA HWY, KERRVILLE, TX 780289515 (Tel: 8302587762)

NPI Profile Active October 16, 2023

NPI status registered as active in NPPES database

📍
Updated Practice Location October 16, 2023

Registered at 551 HILL COUNTRY DR, KERRVILLE, TX 780286085 (Tel: 7132533654)

📍
Updated Business Mailing Address October 16, 2023

Registered at 229 YORKTOWN BLVD, KERRVILLE, TX 780282743 (Tel: 7132533654)

👤
Provider Name / Credentials Updated October 16, 2023

Recorded as HEATHER ARMSTRONG, MSN, APRN, FNP-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 16, 2023

Nurse Practitioner (License #1139482 in TX)

🟢
Initial NPI Registration & Enumeration October 16, 2023

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1023890951
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 16, 2023
Last Update: February 05, 2026
Sole Proprietor: Yes

Mailing Address

Po Box 35629

Dallas, TX 752350629

Phone: 2144242200

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.