Daniel James Mascaro
Chiropractor · Groton, CT
Daniel James Mascaro is a chiropractor with a practice address in Groton, Connecticut, and NPI 1508393489, issued on May 22, 2017. Check the license with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Daniel James Mascaro
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 38MC00745400 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 565 Long Hill RD, Groton, CT 06340
- Phone
- (860) 501-8863
- Enumerated
- May 22, 2017
- Record last updated
- Jun 7, 2022
- Medicare enrollment
- Enrolled (PECOS I20200514000797); may accept Medicare assignment
- Medical or professional school
- Life Chiropractic College, 2017
- 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.
- Jennifer Armstrong, PTPhysical Therapist1063466779
- Lynn Borzillo, D.A., L.AC.Acupuncturist1245260330
- Warren Geruso, DCChiropractor1043236599
- Carolyn Groves, N.D.Naturopath1467624189
- Joseph Mascaro, DCChiropractor1770503492
- Matthew McNicholas, DCChiropractor1912412636
Verify Daniel James Mascaro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this professionCheck 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).
Daniel James Mascaro among 907 chiropractor records in Connecticut
Daniel James Mascaro 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 2017, is newer than 81% of them.
- NPI issued2017 · 81% of these records are older, 17% newer
- In a Medicare fileYes · 17% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2017 · median 2000 among the 387 with a school on file
- Record last updated2022 · 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
- Warren Geruso, DCGroton, CT 063401043236599
- Steven Grob, D.C.Groton, CT 063401861415556
- Edward Hutter, D.C.Groton, CT 063401073679569
- Joseph Mascaro, DCGroton, CT 063401770503492
Common questions
What is Daniel James Mascaro's NPI number?
Daniel James Mascaro's National Provider Identifier (NPI) is 1508393489, issued on May 22, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Daniel James Mascaro located?
The NPPES record lists a practice address at 565 Long Hill RD, Groton, CT, 06340. Phone: (860) 501-8863. Providers update this record themselves, so call before visiting.
How can I verify Daniel James Mascaro's license?
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.