DIGESTIVE HEALTH SPECIALISTS, P.C.
NPI 1205895257
Internal Medicine - Gastroenterology in Chelmsford, MA
About Digestive Health Specialists, P.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIGESTIVE HEALTH SPECIALISTS, P.C. (NPI 1205895257) is a healthcare organization registered as a gastroenterology in Chelmsford, Massachusetts and active in the NPI registry since March 2006. The organization lists Alan Oliver, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Digestive Health Specialists, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
26Medicare enrollment records show 26 clinicians reassign Medicare billing to Digestive Health Specialists, P.C., which bills Medicare for the services they deliver. Of these, 1 practice at this address and 8 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 5
Nearest to this location (20)
See all 26Worcester, MA 01655
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Digestive Health Specialists, P.C.'s NPI number?
The NPI number for Digestive Health Specialists, P.C. is 1205895257. It was assigned to this organization in the NPPES registry on March 20, 2006.
Where is Digestive Health Specialists, P.C. located?
Digestive Health Specialists, P.C. is located at 4 Meeting House Road Suite 6-8, Chelmsford, MA 01824. The listed phone number is (978) 454-9811.
What is Digestive Health Specialists, P.C.'s specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Digestive Health Specialists, P.C. enrolled in Medicare?
Yes. Digestive Health Specialists, P.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Digestive Health Specialists, P.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 26 clinicians in 5 Medicare specialties reassign their Medicare billing to Digestive Health Specialists, P.C.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Gastroenterology (10), Nurse Practitioner (8) and Certified Registered Nurse Anesthetist (CRNA) (5). Of these, 1 practice at this address and 8 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Digestive Health Specialists, P.C. was last updated on May 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.
# Digestive Health Specialists, P.c. · NPI 1205895257
Gastroenterology organization in Chelmsford, Massachusetts. Organization record, active in the CMS NPPES registry since March 20, 2006.
## Identity
- **NPI:** 1205895257 (Entity type: Organization)
- **Enumerated:** March 20, 2006
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **Organization subpart:** No
- **Authorized official:** Alan Oliver, CEO
## Practice location
- **Address:** 4 MEETING HOUSE ROAD, SUITE 6-8, Chelmsford, MA 01824
- **Phone:** (978) 454-9811 · **Fax:** (978) 937-9281
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 26 clinicians in 5 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Gastroenterology (10), Nurse Practitioner (8), Certified Registered Nurse Anesthetist (CRNA) (5); 1 practice at this address and 8 within 10 miles; [full list](https://npiprofile.com/npi/1205895257/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 15, 2025
- **Other identifiers:** Other M15374; Medicaid 9765905 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1205895257) · Data from the CMS NPPES public registry.