DR. MARK TAYLOR MD
NPI 1790766525
Internal Medicine - Gastroenterology in Hamden, CT
About Dr. Mark Taylor Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK TAYLOR MD (NPI 1790766525) is an individual gastroenterology provider in Hamden, Connecticut, licensed in Connecticut (029611) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of Tufts University School Of Medicine (1981).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. Mark Taylor Md 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
2Medicare enrollment records show Mark Taylor reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Haven, CT 06510
- Reassigned Medicare billing, Connecticut enrollment
- Medicare enrollment name: Northeast Medical Group Inc
- 1,824 clinicians in this Medicare group
Branford, CT 06405
- Reassigned Medicare billing, Connecticut enrollment
- 156 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 8
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06518 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
HAMDEN, CT 06518
HAMDEN, CT 06518
HAMDEN, CT 06518
HAMDEN, CT 06518
HAMDEN, CT 06518
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 Taylor's NPI number?
The NPI number for Mark Taylor is 1790766525. It was assigned to this individual provider in the NPPES registry on November 9, 2005.
Where is Mark Taylor located?
Mark Taylor practices at 2200 Whitney Ave Suite 360, Hamden, CT 06518. The listed phone number is (203) 281-4463.
What is Mark Taylor's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Mark Taylor enrolled in Medicare?
Yes. Mark Taylor 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 Mark Taylor's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Taylor reassigns Medicare benefits to 2 organizations: Mill Hill Medical Consultants Inc (New Haven, CT) and Hhc Physician Services, PLLC (Branford, CT). 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 Mark Taylor's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mark Taylor was last updated on May 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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. Mark Taylor, MD · NPI 1790766525
Gastroenterology physician in Hamden, Connecticut. Individual provider, active in the CMS NPPES registry since November 9, 2005.
## Identity
- **NPI:** 1790766525 (Entity type: Individual)
- **Enumerated:** November 9, 2005
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 029611 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 2200 WHITNEY AVE, SUITE 360, Hamden, CT 06518-3691
- **Phone:** (203) 281-4463 · **Fax:** (203) 287-2930
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Mill Hill Medical Consultants Inc (NPI 1952624769, New Haven, CT); Hhc Physician Services, PLLC (NPI 1609530237, Branford, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tufts University School Of Medicine, class of 1981
## Record status
- **NPPES last updated:** May 28, 2021
- **Other identifiers:** Medicaid 001296111 (CT)
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Source: [NPI Profile](https://npiprofile.com/npi/1790766525) · Data from the CMS NPPES public registry.