WILLIAM K JR. HAHN (MD) – Obstetrics & Gynecology Physician, NPI 1073556205
Obstetrics & Gynecology Physician
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
1,818 OBSTETRICS/GYNECOLOGY in OH
Provider Addresses for WILLIAM K JR. HAHN (MD)
1330 W Bagley Rd
Berea, OH 440172912
Phone: (440) 816-2315
Type: Location
7255 Old Oak Blvd Ste C202
Cleveland, OH 441303300
Phone: (440) 816-5390
Type: Location
201, Russ Hill Road, North Royalton, Royalton, Windsor County, Vermont, 05068, United States
NORTH ROYALTON, OH 441334818
Phone: (440) 816-2880
Fax: (440) 816-5379
Type: Location
18181 PEARL RD STE B206
STRONGSVILLE, OH 441366951
Phone: (440) 816-4930
Type: Location
PO BOX 638269
CINCINNATI, OH 452630001
Phone: (440) 816-4930
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 109 Open Payments records for all available years, with a total value of $2,623.
Total Amount is formed as General ($2,623) + Research ($0) + Ownership ($0) = $2,623.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: Astellas Pharma US Inc ($537).
Total Amount
$2,623
General + Research + Ownership
Payments
109
Total payment records
General Amount
$2,623
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Astellas Pharma US Inc | $537 |
| PFIZER INC. | $356 |
| Sumitomo Pharma America, Inc. | $329 |
| ABBVIE INC. | $180 |
| COLOPLAST CORP | $167 |
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: 2005-10-06
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 |
|---|---|---|---|---|
| I20051006000019 | I | Obstetrics/Gynecology | OH | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 161 | 98 | $0 |
| G0101 | Cervical or vaginal cancer screening; pelvic and clinical breast examination | 40 | 40 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 16 | 15 | $0 |
Insurance plans in this area (ZIP 44017)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| E N D O C R I N O L O G Y | OH | |
| Internal Medicine | OH | |
| Gastroenterology, Internal Medicine | OH | |
| Nurse Practitioner | OH | |
| Nurse Practitioner | OH | |
| Certified Registered Nurse Anesthetist (Crna) | OH | |
| Anesthesiology Assistant | CO | |
| - | OH | |
| Anesthesiology Assistant | OH | |
| - | OH |
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