Stacy L. Armstrong, D.O.
Family Medicine Physician · Harrison, AR
Stacy L. Armstrong, D.O. is a family medicine physician with a practice address in Harrison, Arkansas, and NPI 1144291816, issued on Jan 30, 2006. Check the license (Arkansas E-3883, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Stacy L. Armstrong
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- E-3883 AR
Self-reported in NPPES; status is on the state search - Practice location
- 715 W Sherman Ave Ste G, Harrison, AR 72601
- Phone
- (870) 741-8247
- Enumerated
- Jan 30, 2006
- Record last updated
- Feb 28, 2025
- Fax
- (870) 741-3933
- Medicare enrollment
- Enrolled (PECOS I20050627001175); accepts Medicare assignment
- Medical or professional school
- Oklahoma State University College Of Osteopathic Medicine, 2002
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,681 in Arkansas → Look up another NPI →
Also registered at 715 W Sherman Ave Ste G
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Victor Armstrong, D.O.Family Medicine Physician1689645350
- Elisabeth Brown, NPPrimary Care Nurse Practitioner1134613326
- Jean ThompsonFamily Nurse Practitioner1316308646
Verify Stacy L. Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license E-3883Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average family medicine physician in 2024
7,324 Medicare Part D claims for 380 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 523 claims were for opioids.
Most prescribed
- Levothyroxine Sodium288 claims
- Amlodipine Besylate263 claims
- Gabapentin256 claims
- Losartan Potassium229 claims
- Atorvastatin Calcium199 claims
- Lisinopril198 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.
Bills Medicare through one group practice
- Baxter Regional Health SystemHarrison, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stacy L. Armstrong among 1,681 family medicine physician records in Arkansas
Stacy L. Armstrong, D.O. is one of 1,681 family medicine physician records with a practice address in Arkansas. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 47% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2002 · median 2004 among the 1,156 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 family medicine physician records list a practice address in Harrison
They are 27 of the 668 NPPES records with a practice address in Harrison, and 1,681 family medicine physician records in Arkansas.
All 1,681 in Arkansas → Every provider in Harrison → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Victor Armstrong, D.O.Harrison, AR 726011689645350
- Shannon Brownfield, M.D.Harrison, AR 726011497720221
- Victor Chu, M.D.Harrison, AR 726011528039443
- Cathy Clary, MDHarrison, AR 726011639177413
- Kenneth Collins, MDHarrison, AR 726011679571723
- Geoffrey Dunaway, MDHarrison, AR 726011740266535
- James Hawk, M.D.Harrison, AR 726011326028440
- Kevin Jackson, M.D.Harrison, AR 726011144291907
Common questions
What is Stacy L. Armstrong, D.O.'s NPI number?
Stacy L. Armstrong, D.O.'s National Provider Identifier (NPI) is 1144291816, issued on Jan 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stacy L. Armstrong, D.O. located?
The NPPES record lists a practice address at 715 W Sherman Ave Ste G, Harrison, AR, 72601. Phone: (870) 741-8247. Providers update this record themselves, so call before visiting.
How can I verify Stacy L. Armstrong, D.O.'s license?
NPPES lists Arkansas license number E-3883, as entered by the provider. Search the Arkansas State Medical Board at https://armedicalboard.adh.arkansas.gov/public/verify/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stacy L. Armstrong, D.O. prescribe under Medicare Part D?
In 2024, Stacy L. Armstrong, D.O. had 7,324 Medicare Part D claims for 380 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.