IRINA A FENNIMORE (MD) – Obstetrics & Gynecology Physician, NPI 1588829360
Obstetrics & Gynecology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
1,818 OBSTETRICS/GYNECOLOGY in OH
Provider Addresses for IRINA A FENNIMORE (MD)
10506 MONTGOMERY RD STE 504
MONTGOMERY, OH 452424400
Phone: (513) 221-3800
Fax: (513) 682-4520
Type: Location
3050, Mack Road, Fairfield, Butler County, Ohio, 45014, United States
SUITE 375
FAIRFIELD, OH 450145378
Phone: (513) 221-3800
Fax: (513) 682-4520
Type: Mailing
3050 Mack Road
Suite 375
Fairfield, OH 450145378
Phone: (513) 221-3800
Fax: (513) 682-4528
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 67 Open Payments records for all available years, with a total value of $1,221.
Total Amount is formed as General ($1,221) + Research ($0) + Ownership ($0) = $1,221.
Last reported payment date: 2024-12-04 • Largest payer in this snapshot: PFIZER INC. ($211).
Total Amount
$1,221
General + Research + Ownership
Payments
67
Total payment records
General Amount
$1,221
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| PFIZER INC. | $211 |
| Sumitomo Pharma America, Inc. | $205 |
| Astellas Pharma US Inc | $152 |
| Hologic Sales and Service, LLC | $105 |
| Channel Medsystems, Inc. | $63 |
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: 2023-12-06
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20080819000815 | I | Obstetrics/Gynecology | OH | TBD |
| I20231206001402 | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 29 | 26 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 15 | 15 | $0 |
| 76830 | Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | 11 | 11 | $0 |
Insurance plans in this area (ZIP 45242)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O B S T E T R I C S/ G Y N E C O L O G Y | OH | |
| Radiation Oncology | OH | |
| O T O L A R Y N G O L O G Y | OH | |
| P O D I A T R Y | OH | |
| Physician Assistant | OH | |
| H O S P I T A L I S T | MD | |
| Nurse Practitioner | CO | |
| H O S P I T A L I S T | IL | |
| Physical Therapist In Private Practice | OH | |
| Physical Therapist In Private Practice | OH |
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