What is Margaret Ostrowski's NPI number?

Margaret Ostrowski's National Provider Identifier (NPI) is 1700941457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Margaret Ostrowski's specialty?

Margaret Ostrowski is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is Margaret Ostrowski located?

Margaret Ostrowski's practice location on file with NPPES is 741 Scholl Rd, Mansfield, OH 44907-1571.

What is Margaret Ostrowski's phone number?

The practice phone number listed in the NPPES registry for Margaret Ostrowski is (419) 774-2228.

Is Margaret Ostrowski's NPI active?

Yes — Margaret Ostrowski's NPI (1700941457) is active in the NPPES registry as of the last update on 2020-03-05.

IndividualActive

Margaret Ostrowski, MS,PCC-S,REGPLAYTH-S

NPI 1700941457 · Mental Health Counselor · Mansfield, OH

Margaret Ostrowski, MS,PCC-S,REGPLAYTH-S is a Mental Health Counselor provider in Mansfield, OH (NPI 1700941457).

Provider details

NPI number: 1700941457
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Credential: MS,PCC-S,REGPLAYTH-S
Sex: Female
Sole proprietor: Yes
License: E.0007778-SUPV (OH)

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800XLicense E.0007778-SUPV (OH)
Behavioral Health & Social Service Providers
Counselor101Y00000XLicense 6401011004 (MI)
Behavioral Health & Social Service Providers
Mental Health Counselor101YM0800XLicense 6401011004 (MI)
Behavioral Health & Social Service Providers
Professional Counselor101YP2500XLicense E0007778 (OH)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

741 Scholl Rd

Mansfield, OH 44907-1571

Phone: (419) 774-2228

Fax: (419) 774-6882

Approximate (ZIP-level) locationGet directions

More OH providers

Mailing address

4527 Blackstone Drive East

Maurnee, OH 43537

Enumerated: 2006-12-23
Last updated: 2020-03-05
Certified: 2020-03-05

Frequently asked questions

What is Margaret Ostrowski's NPI number?: Margaret Ostrowski's National Provider Identifier (NPI) is 1700941457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Margaret Ostrowski's specialty?: Margaret Ostrowski is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
Where is Margaret Ostrowski located?: Margaret Ostrowski's practice location on file with NPPES is 741 Scholl Rd, Mansfield, OH 44907-1571.
What is Margaret Ostrowski's phone number?: The practice phone number listed in the NPPES registry for Margaret Ostrowski is (419) 774-2228.
Is Margaret Ostrowski's NPI active?: Yes — Margaret Ostrowski's NPI (1700941457) is active in the NPPES registry as of the last update on 2020-03-05.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.