David C. Armstrong, MD
Otolaryngic Allergy Physician · Johnstown, PA
David C. Armstrong, MD is an otolaryngic allergy physician with a practice address in Johnstown, Pennsylvania, and NPI 1407866130, issued on Aug 8, 2006. Check the license (Pennsylvania MD034264E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- David C. Armstrong
- Credential
- MD
- Primary taxonomy
- Otolaryngic Allergy Physician 207YX0602X
- License number
- MD034264E PA
Self-reported in NPPES; status is on the state search - Practice location
- 348 Budfield Street, Johnstown, PA 15904
- Phone
- (814) 262-3950
- Enumerated
- Aug 8, 2006
- Record last updated
- Jun 26, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (814) 262-3990
- Medicaid ID
- 0014721960003 PA
- Entity
- Type 1 · individual
8 nearest otolaryngic allergy physician records → All 12 in Pennsylvania → Look up another NPI →
Also registered at 348 Budfield Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristin Brant, MDOtolaryngic Allergy Physician1477563195
- Allison Harbart, MDOtolaryngic Allergy Physician1346251097
- Suzanne Petrore, AU.D.,FAAAAudiologist1447384771
- David Rogerson, MDOtolaryngic Allergy Physician1902816630
Verify David C. Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD034264ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.0 times the Medicare Part D claims of the average otolaryngic allergy physician in 2024
3,438 Medicare Part D claims for 903 beneficiaries, against an average of 867 among the 91 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Levocetirizine Dihydrochloride662 claims
- Fluticasone Propionate495 claims
- Montelukast Sodium405 claims
- Famotidine267 claims
- Levothyroxine Sodium265 claims
- Pantoprazole Sodium265 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 87.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
David C. Armstrong among 12 otolaryngic allergy physician records in Pennsylvania
David C. Armstrong, MD is one of 12 otolaryngic allergy physician records with a practice address in Pennsylvania. 92% 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 17% of them.
- NPI issued2006 · 17% of these records are older, 17% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2009 · 92% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207YX0602X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngic Allergy Physician providers in Pennsylvania
There are 12 otolaryngic allergy physician records in Pennsylvania.
All 12 in Pennsylvania → Every provider in Johnstown → Otolaryngic Allergy Physician nationwide →
The 8 otolaryngic allergy physician records with the nearest ZIP codes
- Kristin Brant, MDJohnstown, PA 159041477563195
- Allison Harbart, MDJohnstown, PA 159041346251097
- David Rogerson, MDJohnstown, PA 159041902816630
- Jack Anon, M.D.Erie, PA 165051104877265
- Sidney Lipman, M.D.Erie, PA 165051528019684
- Ramesh AgarwalAltoona, PA 166021235134933
- Zaher Srour, M.D.Hanover, PA 173311194928069
- Mohammad Akbar, MDPottsville, PA 179011568430973
Common questions
What is David C. Armstrong, MD's NPI number?
David C. Armstrong, MD's National Provider Identifier (NPI) is 1407866130, issued on Aug 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David C. Armstrong, MD located?
The NPPES record lists a practice address at 348 Budfield Street, Johnstown, PA, 15904. Phone: (814) 262-3950. Providers update this record themselves, so call before visiting.
How can I verify David C. Armstrong, MD's license?
NPPES lists Pennsylvania license number MD034264E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David C. Armstrong, MD prescribe under Medicare Part D?
In 2024, David C. Armstrong, MD had 3,438 Medicare Part D claims for 903 beneficiaries; the average among otolaryngic allergy physician prescribers was 867. Part D covers Medicare prescriptions only.
What is David C. Armstrong, MD's MIPS final score?
The 2023 MIPS final score is 87.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.