Warren M. Geruso, DC
Chiropractor · Groton, CT
Warren M. Geruso, DC is a chiropractor with a practice address in Groton, Connecticut, and NPI 1043236599, issued on Jul 15, 2006. Check the license (Connecticut 1198, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Warren M. Geruso
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 1198 CT
Self-reported in NPPES; status is on the state search - Practice location
- 565 Long Hill RD, Groton, CT 06340
- Phone
- (860) 448-2225
- Enumerated
- Jul 15, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (860) 446-0784
- Medicare enrollment
- Enrolled (PECOS I20050221000469); may accept Medicare assignment
- Medical or professional school
- Life Chiropractic College - West, 1995
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 907 in Connecticut → Look up another NPI →
Also registered at 565 Long Hill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Daniel MascaroChiropractor1508393489
- Joseph Mascaro, DCChiropractor1770503492
- Matthew McNicholas, DCChiropractor1912412636
Verify Warren M. Geruso in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 1198Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Advanced Back And Neck Care Center LLCGroton, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Warren M. Geruso among 907 chiropractor records in Connecticut
Warren M. Geruso, DC is one of 907 chiropractor records with a practice address in Connecticut. 17% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 56% newer
- In a Medicare fileYes · 17% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated1995 · median 2000 among the 387 with a school on file
- Record last updated2007 · 76% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 chiropractor records list a practice address in Groton
They are 18 of the 734 NPPES records with a practice address in Groton, and 907 chiropractor records in Connecticut.
All 907 in Connecticut → Every provider in Groton → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Sarah-Anne Bruno, DCGroton, CT 063401871785147
- Christopher Deveau, DCGroton, CT 063401487716866
- Michael Falk, DCGroton, CT 063401174638464
- Lynn Gagner, D.C.Groton, CT 063401801086889
- Steven Grob, D.C.Groton, CT 063401861415556
- Edward Hutter, D.C.Groton, CT 063401073679569
- Joseph Mascaro, DCGroton, CT 063401770503492
- Daniel MascaroGroton, CT 063401508393489
Common questions
What is Warren M. Geruso, DC's NPI number?
Warren M. Geruso, DC's National Provider Identifier (NPI) is 1043236599, issued on Jul 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Warren M. Geruso, DC located?
The NPPES record lists a practice address at 565 Long Hill RD, Groton, CT, 06340. Phone: (860) 448-2225. Providers update this record themselves, so call before visiting.
How can I verify Warren M. Geruso, DC's license?
NPPES lists Connecticut license number 1198, as entered by the provider. Search the Connecticut 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.