John R. Gehnrich, D.C.
Chiropractor · Rockville Centre, NY
John R. Gehnrich, D.C. is a chiropractor with a practice address in Rockville Centre, New York, and NPI 1710191093, issued on May 9, 2007. Check the license (New York 008857, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John R. Gehnrich
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 008857 NY
Self-reported in NPPES; status is on the state search - Practice location
- 25 S Park Ave, Rockville Centre, NY 11570
- Phone
- (516) 536-6000
- Enumerated
- May 9, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (516) 536-6100
- Medicare enrollment
- Enrolled (PECOS I20081203000102); accepts Medicare assignment
- Medical or professional school
- Logan College Of Chiropractic, 1997
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 4,573 in New York → Look up another NPI →
Verify John R. Gehnrich in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 008857Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $88.95
1 payment: food and beverage; the largest payer was Medtronic, Inc. The 1,456 providers of this specialty with any payment received $336.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
John R. Gehnrich among 4,573 chiropractor records in New York
John R. Gehnrich, D.C. is one of 4,573 chiropractor records with a practice address in New York. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 42% of them.
- NPI issued2007 · 42% of these records are older, 37% newer
- In a Medicare fileYes · 13% of these records are
- In the CMS Doctors and Clinicians fileYes · 36% of these records are
- Graduated1997 · median 1997 among the 1,633 with a school on file
- Record last updated2007 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Chiropractor providers in New York
There are 4,573 chiropractor records in New York.
All 4,573 in New York → Every provider in Rockville Centre → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Stanley Anderson, D.C.Rockville Centre, NY 115701710176920
- Joseph Carranza, DCRockville Centre, NY 115701225536899
- Rosemarie Cartagine, DCRockville Centre, NY 115701508931734
- Debora Gutman, DCRockville Centre, NY 115701952522112
- Barry Heffron, D.C.Rockville Centre, NY 115701124108337
- Jonathan Michael, D.C.Rockville Centre, NY 115701356673537
- Michael Russo, DCRockville Centre, NY 115701164465571
- Wendy Russo, DCRockville Centre, NY 115701326075052
Common questions
What is John R. Gehnrich, D.C.'s NPI number?
John R. Gehnrich, D.C.'s National Provider Identifier (NPI) is 1710191093, issued on May 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John R. Gehnrich, D.C. located?
The NPPES record lists a practice address at 25 S Park Ave, Rockville Centre, NY, 11570. Phone: (516) 536-6000. Providers update this record themselves, so call before visiting.
How can I verify John R. Gehnrich, D.C.'s license?
NPPES lists New York license number 008857, as entered by the provider. Search the New York 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. Medicare files from data.cms.gov. 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.