Mr. Michael Markowitz

Mr. Michael Markowitz is a School Psychologist provider (Psychologist) practicing in Grove City, OH, registered in the NPPES registry with NPI 1275957839 since 2014.

✓ Active NPI ✓ Valid NPI checksum

NPI	1275957839
Entity type	Individual (Type 1)
Name	Mr. Michael Markowitz
Sex	Male
Practice address	3805 MARLANE DR, Grove City, OH, 43123
Phone	6148013000
Enumeration date	2014-02-18
Last updated in NPPES	2014-02-18

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
103TS0200X	School Psychologist	Primary	OH1319219	OH

Copy-ready billing details

Provider: Michael Markowitz
NPI: 1275957839
Taxonomy: 103TS0200X (School Psychologist)
Address: 3805 MARLANE DR, Grove City, OH, 43123

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1578692414	South Western City School District	Organization	Local Education Agency (LEA)	Grove City, OH
1184865016	Shasta Howell	Individual	Speech-Language Pathologist	Grove City, OH
1588913222	Katherine Barnes	Individual	Physical Therapist	Grove City, OH
1225451156	Caitlin Miller	Individual	Speech-Language Pathologist	Grove City, OH
1255754859	Heather House	Individual	School Psychologist	Grove City, OH
1417370024	Deborah Dent	Individual	School Registered Nurse	Grove City, OH
1568886968	Alice Weng	Individual	School Psychologist	Grove City, OH
1629492822	Rebecca Winland	Individual	Speech-Language Pathologist	Grove City, OH

Verify this record

Cross-check NPI 1275957839 against the authoritative CMS record: view Mr. Michael Markowitz on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Michael Markowitz?

Michael Markowitz is registered in NPPES with the primary taxonomy of School Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-02-18.