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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MAREN KATHLEEN OSTERHOLT DO
NPI 1326797937
Obstetrics & Gynecology in Cincinnati, OH

Active since March 21, 2022PECOS Enrolled
3219 CLIFTON AVE STE 230, CINCINNATI, OH 45220(513) 559-9411(513) 559-0419 Get Directions Write a Review

NPPES record last updated: October 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Maren Kathleen Osterholt Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MAREN KATHLEEN OSTERHOLT DO (NPI 1326797937) is an individual obstetrics & gynecology provider in Cincinnati, Ohio, licensed in Ohio (34.018631) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS and maintains a secondary practice location in Cincinnati.

NPPES Registry Identity

NPI1326797937
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameMAREN KATHLEEN OSTERHOLTCredential: DO
Location Address3219 CLIFTON AVE STE 230Cincinnati, OH 45220-3044
Mailing Address4685 Forest AveCincinnati, OH 45212-3397 · (513) 246-1964 · Fax (513) 852-8525
Phone(513) 559-9411
Fax(513) 559-0419
Sole ProprietorNo
Enumeration DateMarch 21, 2022
Last NPPES UpdateOctober 13, 2026
NPPES CertifiedOctober 13, 2026
✔ NPI 1326797937 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in OH · 34.018631
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
3219 CLIFTON AVE STE 230, Cincinnati, OH 45220
Open in Google Maps ↗

Secondary Practice Location 1

Location 1375 Dixmyth AveCincinnati, OH 45220-2475 · Phone (513) 862-2563 · Fax (513) 751-8638

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maren Kathleen Osterholt Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45220 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$68.07 typical visit price
range $17.10 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CLAIRE ELIZABETH WILKES CNP
Nurse Practitioner (Women's Health)
3219 CLIFTON AVE STE 230
CINCINNATI, OH 45220
Hamilton County (513) 559-9411
ANDRIA N BERRY D.O.
Obstetrics & Gynecology
3219 CLIFTON AVE STE 230
CINCINNATI, OH 45220
Hamilton County (513) 559-9411
CAITLYN ZINN
Obstetrics & Gynecology
3219 CLIFTON AVE STE 230
CINCINNATI, OH 45220
Hamilton County (513) 559-9411

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Maren Osterholt's NPI number?

The NPI number for Maren Osterholt is 1326797937. It was assigned to this individual provider in the NPPES registry on March 21, 2022.

Where is Maren Osterholt located?

Maren Osterholt practices at 3219 Clifton Ave Ste 230, Cincinnati, OH 45220. The listed phone number is (513) 559-9411.

What is Maren Osterholt's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Maren Osterholt enrolled in Medicare?

Yes. Maren Osterholt is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Maren Osterholt was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.