1. Home
  2. Directory
  3. Connecticut
  4. Watertown
  5. Chiropractor
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MARK PHILIP STONE D.C.
NPI 1801896790
Chiropractor in Watertown, CT

Active since July 21, 2005
51 DEPOT ST, SUITE 504, WATERTOWN, CT 06795(860) 274-5484(860) 274-4923 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mark Philip Stone D.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARK PHILIP STONE D.C. (NPI 1801896790) is an individual chiropractor in Watertown, Connecticut, licensed in Connecticut (000692) and active in the NPI registry since July 2005. He is a graduate of Life Chiropractic College (1986).

NPPES Registry Identity

NPI1801896790
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. MARK PHILIP STONECredential: D.C.
Location Address51 DEPOT ST, SUITE 504Watertown, CT 06795-2629
Mailing Address51 Depot St, Suite 504Watertown, CT 06795-2629 · (860) 274-5484 · Fax (860) 274-4923
Phone(860) 274-5484
Fax(860) 274-4923
Sole ProprietorNo
Medical School CMSLife Chiropractic CollegeGraduated 1986
Enumeration DateJuly 21, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1801896790 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in CT · 000692
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
51 DEPOT ST, Watertown, CT 06795
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Mark Philip Stone D.c. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6305021643
PECOS Enrollment IDI20110429000549

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Chiropractic manipulative treatment, 1-2 spinal regions 98940
Chiropractic manipulative treatment focuses on adjusting your spine to improve your body's physical function. In this service, a chiropractor applies controlled force to 1-2 spinal regions. This helps to restore mobility and alleviate discomfort in those areas.
303 services24 patients

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MATTHEW JAMES BAKER DMD
Dentist
51 DEPOT ST, SUITE 210
WATERTOWN, CT 06795
Naugatuck Valley Planning Region (860) 274-9315
MRS. ELISA JULIA THERESA WILSON LCSW
Social Worker (Clinical)
51 DEPOT ST, SUITE 209
WATERTOWN, CT 06795
Naugatuck Valley Planning Region (203) 347-5271
ADVANCE THERAPY ASSOCIATES LLC
Early Intervention Provider Agency
51 DEPOT ST, SUITE 207
WATERTOWN, CT 06795
Naugatuck Valley Planning Region (203) 577-3700
DANIELLE HOPE VISINGARDI
Music Therapist
51 DEPOT ST
WATERTOWN, CT 06795
Naugatuck Valley Planning Region (800) 796-4914
CAITLIN J.C. MCAVOY LCSW
Social Worker (Clinical)
51 DEPOT ST, SUITE 202 UNIT D
WATERTOWN, CT 06795
Naugatuck Valley Planning Region (203) 465-2869
DR. JEFFREY TODD STERN MD
Internal Medicine
51 DEPOT ST, SUITE 201
WATERTOWN, CT 06795
Naugatuck Valley Planning Region (860) 274-2418

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Stone's NPI number?

The NPI number for Mark Stone is 1801896790. It was assigned to this individual provider in the NPPES registry on July 21, 2005.

Where is Mark Stone located?

Mark Stone practices at 51 Depot St Suite 504, Watertown, CT 06795. The listed phone number is (860) 274-5484.

What is Mark Stone's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Mark Stone enrolled in Medicare?

Yes. Mark Stone is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Mark Stone was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.