PETER BRYAN AHN (MD) – Family Medicine Physician, NPI 1063416394
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,656 FAMILY PRACTICE in IA
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Provider Addresses for PETER BRYAN AHN (MD)
Atlantic Drive Southwest, Cedar Rapids, Linn County, Iowa, 52404, United States
CEDAR RAPIDS, IA 524048950
Phone: (319) 396-2000
Fax: (319) 396-5567
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: 2004-03-24
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 |
|---|---|---|---|---|
| I20040324001694 | I | Family Practice | IA | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 527 | 225 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 421 | 195 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 143 | 105 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 80 | 17 | $0 |
| G0008 | Administration of influenza virus vaccine | 35 | 35 | $0 |
Insurance plans in this area (ZIP 52404)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | IA | |
| Family Practice | IA | |
| Nurse Practitioner | IA | |
| Internal Medicine | OR | |
| - | IA | |
| Physician Assistant | IA | |
| Nurse Practitioner | IA | |
| Nephrology, Internal Medicine | IA | |
| Physician Assistant | IA | |
| Pulmonary Disease, Internal Medicine | IA |
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