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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.

MRS. MARGARET M OLSEN M.D.
NPI 1194721928
Surgery - Pediatric Surgery in Sylvania, OH

Active since June 27, 2005
7640 SYLVANIA AVE, STE N, SYLVANIA, OH 43560(419) 824-8371(419) 517-7576 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mrs. Margaret M Olsen M.d. NPPES

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

MRS. MARGARET M OLSEN M.D. (NPI 1194721928) is an individual pediatric surgery provider in Sylvania, Ohio and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1194721928
Entity TypeIndividualFemale
Primary Taxonomy2086S0120X
Provider Legal NameMRS. MARGARET M OLSENCredential: M.D.
Location Address7640 SYLVANIA AVE, STE NSylvania, OH 43560-9263
Mailing Address7640 Sylvania Ave, Ste NSylvania, OH 43560-9263 · (419) 824-8371 · Fax (419) 517-7576
Phone(419) 824-8371
Fax(419) 517-7576
Sole ProprietorNo
Enumeration DateJune 27, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1194721928 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Pediatric SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0120X
Definition
A surgeon with expertise in the management of surgical conditions in premature and newborn infants, children and adolescents.
7640 SYLVANIA AVE, Sylvania, OH 43560
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Other Identifiers 1

Medicaid0492131OH

Other Providers at the Same Location NPPES 20

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

DR. KRISTIN E WOODARD D.O.
Family Medicine
7640 SYLVANIA AVE, SUITE K
SYLVANIA, OH 43560
Lucas County (419) 517-1001
AMY JO BUTLER APRN, CNP
Nurse Practitioner (Family)
7640 SYLVANIA AVE
SYLVANIA, OH 43560
Lucas County (419) 843-7780
THE OPTI-HEALTH GROUP
Durable Medical Equipment & Medical Supplies
7640 SYLVANIA AVE, SUITE B1
SYLVANIA, OH 43560
Lucas County (419) 517-7538
JAKE P HEINEY M.D.
Orthopaedic Surgery
7640 SYLVANIA AVE, SUITE B
SYLVANIA, OH 43560
Lucas County (419) 517-7533
DR. UPAMAKA S RAO MD
Family Medicine
7640 SYLVANIA AVE, SUITE L
SYLVANIA, OH 43560
Lucas County (567) 455-5906
MARK D FINE M.D.
Internal Medicine
7640 SYLVANIA AVE, I
SYLVANIA, OH 43560
Lucas County (419) 517-4000
SYLVAN LAKES FAMILY PHYSICIANS LTD
Family Medicine
7640 SYLVANIA AVE, SUITE K
SYLVANIA, OH 43560
Lucas County (419) 517-1001
PRIMARY CARE CENTER INC
Family Medicine
7640 SYLVANIA AVE, SUITE E
SYLVANIA, OH 43560
Lucas County (419) 473-2273

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 Margaret Olsen's NPI number?

The NPI number for Margaret Olsen is 1194721928. It was assigned to this individual provider in the NPPES registry on June 27, 2005.

Where is Margaret Olsen located?

Margaret Olsen practices at 7640 Sylvania Ave Ste N, Sylvania, OH 43560. The listed phone number is (419) 824-8371.

What is Margaret Olsen's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Pediatric Surgery, with taxonomy code 2086S0120X.

When was this NPI record last updated?

The NPPES record for Margaret Olsen was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 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.