GRANT W SCHIRMER (DO) – Family Medicine Physician, NPI 1205397171
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,420 HOSPITALIST in PA
Provider Addresses for GRANT W SCHIRMER (DO)
22 Industrial Park Rd
Brookville, PA 158257228
Phone: (814) 849-0990
Fax: (814) 849-0992
Type: Location
145 HOSPITAL AVE STE 315
DU BOIS, PA 158011465
Phone: (814) 503-4305
Fax: (814) 503-4307
Type: Location
100 Hospital Ave
Du Bois, PA 158011440
Phone: (814) 371-2200
Type: Location
Du Bois, Pawnee County, Nebraska, United States
DU BOIS, PA 158011440
Phone: (814) 375-4200
Fax: (814) 375-4232
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $117.
Total Amount is formed as General ($117) + Research ($0) + Ownership ($0) = $117.
Last reported payment date: 2024-03-28 • Largest payer in this snapshot: ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) ($100).
Total Amount
$117
General + Research + Ownership
Payments
3
Total payment records
General Amount
$117
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-03-28
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | $100 |
| Merck Sharp & Dohme LLC | $17 |
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: 2022-08-05
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 |
|---|---|---|---|---|
| I20220805000552 | I | Hospitalist | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 436 | 194 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 188 | 105 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 179 | 171 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 115 | 112 | $0 |
Insurance plans in this area (ZIP 15825)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Hospitalist, Internal Medicine | PA | |
| - | PA | |
| Physician Assistant | PA | |
| Internal Medicine, Hospitalist, Hospitalist, Internal Medicine | PA | |
| Hospitalist, Internal Medicine | UT | |
| Hospitalist, Internal Medicine | PA | |
| Hospitalist, Internal Medicine | PA | |
| Hospitalist, Internal Medicine | NC | |
| Internal Medicine | LA | |
| - | PA |
Reviews
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