Joseph Robert Armstrong, PHYSICIAN ASSISTANT
Physician Assistant · Stuart, FL
Joseph Robert Armstrong, PHYSICIAN ASSISTANT is a physician assistant with a practice address in Stuart, Florida, and NPI 1952037178, issued on Jul 29, 2022. Check the license (Florida PA9116217, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Joseph Robert Armstrong
- Credential
- PHYSICIAN ASSISTANT
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA9116217 FL
Self-reported in NPPES; status is on the state search - Practice location
- 433 SE Ocean Blvd, Stuart, FL 34994
- Phone
- (772) 276-7242
- Enumerated
- Jul 29, 2022
- Record last updated
- Jul 29, 2022
- Fax
- (772) 237-3109
- Medicare enrollment
- Enrolled (PECOS I20230702000045); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,257 in Florida → Look up another NPI →
Also registered at 433 SE Ocean Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Cole Pomykacz, PA-CMedical Physician Assistant1144814815
Verify Joseph Robert Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license PA9116217Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average physician assistant in 2024
494 Medicare Part D claims for 151 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Potassium Chloride81 claims
- Ondansetron Hcl29 claims
- Mirtazapine28 claims
- Prochlorperazine Maleate27 claims
- Xarelto26 claims
- Acyclovir23 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: $2,832.13
134 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 64,719 providers of this specialty with any payment received $841.65 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
- Stuart Oncology Associates PAPort St Lucie, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph Robert Armstrong among 10,257 physician assistant records in Florida
Joseph Robert Armstrong, PHYSICIAN ASSISTANT is one of 10,257 physician assistant records with a practice address in Florida. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 71% of them.
- NPI issued2022 · 71% of these records are older, 23% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Record last updated2022 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
86 physician assistant records list a practice address in Stuart
They are 86 of the 5,376 NPPES records with a practice address in Stuart, and 10,257 physician assistant records in Florida.
All 10,257 in Florida → Every provider in Stuart → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Oswald Alphonse, PA-CStuart, FL 349941750576617
- Yvette Cruz, PA-CStuart, FL 349941043354285
- Mark Dicarlo, PAStuart, FL 349941710902606
- Mary Ettari, MPH, PA-CStuart, FL 349941710068606
- Clarence Graves, PA-CStuart, FL 349941568468437
- Jaime Harvey, P.A.-CStuart, FL 349941710125984
- Monica Jochum, RCAStuart, FL 349941285967042
- Katrina Lelli, RPACStuart, FL 349941013126853
Common questions
What is Joseph Robert Armstrong, PHYSICIAN ASSISTANT's NPI number?
Joseph Robert Armstrong, PHYSICIAN ASSISTANT's National Provider Identifier (NPI) is 1952037178, issued on Jul 29, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Robert Armstrong, PHYSICIAN ASSISTANT located?
The NPPES record lists a practice address at 433 SE Ocean Blvd, Stuart, FL, 34994. Phone: (772) 276-7242. Providers update this record themselves, so call before visiting.
How can I verify Joseph Robert Armstrong, PHYSICIAN ASSISTANT's license?
NPPES lists Florida license number PA9116217, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joseph Robert Armstrong, PHYSICIAN ASSISTANT prescribe under Medicare Part D?
In 2024, Joseph Robert Armstrong, PHYSICIAN ASSISTANT had 494 Medicare Part D claims for 151 beneficiaries; the average among physician assistant prescribers was 830. 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.