DR. DAVID C ARMSTRONG (MD) – Otolaryngic Allergy Physician, NPI 1407866130
Otolaryngic Allergy Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. DAVID C ARMSTRONG (MD)
348 BUDFIELD STREET
JOHNSTOWN, PA 159043214
Phone: (814) 262-3950
Fax: (814) 262-3990
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2010-01-13
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20100113000063 | I | Otolaryngology | PA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 95165 | Professional service for preparation and provision of 1 or more antigens | 1,205 | 85 | $0 |
| 95117 | Professional service for multiple injections of allergen | 808 | 111 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 425 | 305 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 190 | 171 | $0 |
| 69210 | Removal of impacted ear wax | 139 | 117 | $0 |
Insurance plans in this area (ZIP 15904)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | PR | |
| P S Y C H I A T R Y | PA | |
| Physician Assistant | PA | |
| Physician Assistant | PA | |
| Physician Assistant | PA | |
| Pulmonary Disease | PA | |
| Cardiovascular Disease (Cardiology), Internal Medicine | FL | |
| Family Practice | PA | |
| - | MI | |
| Nurse Practitioner | PA |
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