John Gregor Holzheimer, LISW
Counselor · Lakewood, OH
John Gregor Holzheimer, LISW is a counselor with a practice address in Lakewood, Ohio, and NPI 1124572987, issued on Aug 10, 2016. Check the license (Ohio I.2506361, as entered in NPPES) with the Ohio board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Gregor Holzheimer
- Credential
- LISW
- Primary taxonomy
- Counselor 101Y00000X
- License number
- I.2506361 OH
Self-reported in NPPES; status is on the state search - Practice location
- 14701 Detroit Ave RM 350-34, Lakewood, OH 44107
- Phone
- (212) 470-3223
- Enumerated
- Aug 10, 2016
- Record last updated
- Mar 21, 2025
- Entity
- Type 1 · individual
8 nearest counselor records → All 4,085 in Ohio → Look up another NPI →
Verify John Gregor Holzheimer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license I.2506361Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Gregor Holzheimer among 4,085 counselor records in Ohio
John Gregor Holzheimer, LISW is one of 4,085 counselor records with a practice address in Ohio. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2016, is newer than 20% of them.
- NPI issued2016 · 20% of these records are older, 76% newer
- In a Medicare fileNo · 4% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2025 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101Y00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 counselor records list a practice address in Lakewood
They are 15 of the 788 NPPES records with a practice address in Lakewood, and 4,085 counselor records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,085 in Ohio → Every provider in Lakewood → Counselor nationwide →
The 8 counselor records with the nearest ZIP codes
- Colleen Beyer, LPCCLakewood, OH 441071457195646
- Laura Caputo, LPCC-SLakewood, OH 441071205329851
- Samantha ChadwellLakewood, OH 441071962096719
- Christine CheckLakewood, OH 441071528221546
- Michael Crowdes, LPCLakewood, OH 441071205440906
- Douglas DavisLakewood, OH 441071871187591
- Tabatha DickersonLakewood, OH 441071679073993
- Moonya HammadLakewood, OH 441071770463143
Common questions
What is John Gregor Holzheimer, LISW's NPI number?
John Gregor Holzheimer, LISW's National Provider Identifier (NPI) is 1124572987, issued on Aug 10, 2016. An NPI identifies a provider in billing; it is not a license.
Where is John Gregor Holzheimer, LISW located?
The NPPES record lists a practice address at 14701 Detroit Ave RM 350-34, Lakewood, OH, 44107. Phone: (212) 470-3223. Providers update this record themselves, so call before visiting.
How can I verify John Gregor Holzheimer, LISW's license?
NPPES lists Ohio license number I.2506361, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.