SALLIE SEYMOUR HAHN (MD) – Obstetrics & Gynecology Physician, NPI 1659533602
Obstetrics & Gynecology Physician
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NPPES metrics only — not quality of care.
966 OBSTETRICS/GYNECOLOGY in IN
Provider Addresses for SALLIE SEYMOUR HAHN (MD)
19800 EAST ST STE 120
WESTFIELD, IN 460743833
Phone: (317) 621-7120
Fax: (317) 621-7119
Type: Location
North Illinois Street, Carmel, Hamilton County, Indiana, 46032, United States
SUITE 595
CARMEL, IN 460323011
Phone: (317) 688-5200
Fax: (317) 688-5215
Type: Location
11725 N Illinois Street
Suite 595
Carmel, IN 460323011
Phone: (317) 688-5200
Fax: (317) 688-5215
Type: Location
1701 N Senate Blvd
Indianapolis, IN 462021239
Phone: (888) 484-3258
Type: Location
North Shadeland Avenue, Castleton, Vertland, Indianapolis, Indiana, 46250, United States
STE 130 PROVIDER ENROLLMENT
INDIANAPOLIS, IN 462194959
Phone:
Type: Mailing
6626 E 75TH ST STE 500
INDIANAPOLIS, IN 462502890
Phone:
Type: Mailing
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.
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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: 2010-06-18
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 |
|---|---|---|---|---|
| I20100618000410 | I | Obstetrics/Gynecology | IN | 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 |
|---|---|---|---|---|
| G0101 | Cervical or vaginal cancer screening; pelvic and clinical breast examination | 19 | 19 | $0 |
| Q0091 | Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | 11 | 11 | $0 |
Insurance plans in this area (ZIP 46074)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiac Electrophysiology | NV | |
| Family Practice | IN | |
| - | IN | |
| - | IN | |
| Physician Assistant | IN | |
| Geriatric Medicine | IN | |
| Family Practice | IN | |
| - | IN | |
| Nurse Practitioner | IN | |
| Nurse Practitioner | IN |
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