DR. WILLIAM SCHIRMER (M.D.) – Adolescent Medicine (Family Medicine) Physician, NPI 1710418587
Adolescent Medicine (Family Medicine) Physician
Main info
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. WILLIAM SCHIRMER (M.D.)
420 N JAMES RD
COLUMBUS, OH 432191834
Phone: (614) 257-5200
Type: Mailing
3569 Round Barn Cir Ste 200
Santa Rosa, CA 954035781
Phone: (707) 583-8800
Type: Location
3883 Airway Dr Ste 202
Santa Rosa, CA 954031671
Phone: (707) 303-3600
Type: Location
13123 E 16th Ave
Aurora, CO 800457106
Phone: (720) 777-6133
Type: Location
Children's Hospital Colorado Emergency Department (ED), 13123, East 16th Avenue, Aurora, Adams County, Colorado, 80045, United States
AURORA, CO 800457106
Phone: (720) 777-6133
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
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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: 2024-01-16
PECOS data refreshed: 2026-05-27
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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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 93 | 64 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 55 | 42 | $0 |
Insurance plans in this area (ZIP 43219)
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