DR. MATTHEW S TURNER M.D.
NPI 1639398787
Pathology - Anatomic Pathology in Dover, NH
About Dr. Matthew S Turner M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MATTHEW S TURNER M.D. (NPI 1639398787) is an individual anatomic pathology provider in Dover, New Hampshire, licensed in Massachusetts (231257) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with North Shore Medical Center -, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Matthew S Turner M.d. 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.
Medicare Billing Reassignments
6Medicare enrollment records show Matthew Turner reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Londonderry, NH 03053
- Reassigned Medicare billing, New Hampshire enrollment
- 12 clinicians in this Medicare group
Chelmsford, MA 01824
- Reassigned Medicare billing, Massachusetts enrollment
- 26 clinicians in this Medicare group
Medford, MA 02155
- Reassigned Medicare billing, Massachusetts enrollment
- 258 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts and New Hampshire enrollments
- 6,360 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 clinicians in this Medicare group
Brighton, MA 02135
- Reassigned Medicare billing, Massachusetts and Ohio enrollments
- Also billed through NPI 1639815590 (Ohio)
- 26 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 15
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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Shore Medical Center -
Acute Care Hospitals · Salem, MAMassachusetts General Hospital
Acute Care Hospitals · Boston, MAWentworth-Douglass Hospital
Acute Care Hospitals · Dover, NHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03820 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DOVER, NH 03820
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 Matthew Turner's NPI number?
The NPI number for Matthew Turner is 1639398787. It was assigned to this individual provider in the NPPES registry on April 25, 2007.
Where is Matthew Turner located?
Matthew Turner practices at 789 Central Ave, Dover, NH 03820. The listed phone number is (603) 740-2558.
What is Matthew Turner's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.
Is Matthew Turner enrolled in Medicare?
Yes. Matthew Turner 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.
Which organizations bill Medicare for Matthew Turner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Turner reassigns Medicare benefits to 6 organizations: Granite State Gastrointestinal Consultants PLLC (Londonderry, NH), Digestive Health Specialists, P.C. (Chelmsford, MA), Mass General Brigham Community Physicians Inc (Medford, MA), Massachusetts General Physicians Organization Inc (Boston, MA), The General Hospital Corporation (Boston, MA) and 1 more organization, listed in the Medicare section above. Each 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 Matthew Turner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Matthew Turner accept?
Health plans from CareSource and WellSense Health Plan list Matthew Turner as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Matthew Turner affiliated with any hospitals?
According to CMS data, Matthew Turner is affiliated with North Shore Medical Center -, Massachusetts General Hospital and Wentworth-Douglass Hospital.
When was this NPI record last updated?
The NPPES record for Matthew Turner was last updated on September 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 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.
# Dr. Matthew S Turner, M.D. · NPI 1639398787
Anatomic Pathology physician in Dover, New Hampshire. Individual provider, active in the CMS NPPES registry since April 25, 2007.
## Identity
- **NPI:** 1639398787 (Entity type: Individual)
- **Enumerated:** April 25, 2007
- **Primary specialty:** Pathology - Anatomic Pathology · taxonomy 207ZP0101X
- **State license:** 231257 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 789 CENTRAL AVE, Dover, NH 03820-2526
- **Phone:** (603) 740-2558
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Granite State Gastrointestinal Consultants PLLC (NPI 1942214457, Londonderry, NH); Digestive Health Specialists, P.C. (NPI 1205895257, Chelmsford, MA); Mass General Brigham Community Physicians Inc (NPI 1548638265, Medford, MA); Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA); The General Hospital Corporation (NPI 1023049236, Boston, MA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of Ny Upstate Medical University, class of 2003
## Record status
- **NPPES last updated:** September 24, 2026
- **Other identifiers:** Medicaid 03000520/RGH (NY); Medicaid 2149591 (MA); Medicaid 03001654/NWK (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1639398787) · Data from the CMS NPPES public registry.