DR. MARK TAYLOR (MD) – Gastroenterology Physician, NPI 1790766525

DR. MARK TAYLOR (MD) is a healthcare provider. based in Hamden, Connecticut. specializing in GASTROENTEROLOGY, INTERNAL MEDICINE. They hold the professional credentials MD. They hold a License No. 029611 (CT). The NPI Number for DR. MARK TAYLOR (MD) is 1790766525

Main info

Male
45 Years Of Experience
Accepts Medicare Assignment
Name
DR. MARK TAYLOR (MD)
NPI
1790766525
Phone
(203) 281-4463
Address
2200 WHITNEY AVE
Enumeration Date
9 November 2005
Last Update Date
28 May 2021

Doctor Profile

Medical School Name
TUFTS UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
2032814463
Graduation Year
1981 (45 years ago)
PAC ID
9133125701
Group Practice PAC ID
9537573357
Professional Enrollment ID
I20090421000626
Address ID
CT065183602HA2200XAVEX308

Contacts

Secure Messaging
mark.taylor@xdr.hhchealthdirect.org
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness85
Years active:20State licenses:1Other namesUpdated within 12 months

401 GASTROENTEROLOGY in CT

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Provider Addresses for DR. MARK TAYLOR (MD)

  • 2200, Whitney Avenue, Centerville, Hamden, New Haven County, Connecticut, 06518, United States

    SUITE 360

    HAMDEN, CT 065183691

    Phone: (203) 281-4463

    Fax: (203) 287-2930

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 142 Open Payments records for all available years, with a total value of $2,775.

Total Amount is formed as General ($2,775) + Research ($0) + Ownership ($0) = $2,775.

Last reported payment date: 2024-12-24 • Largest payer in this snapshot: ABBVIE INC. ($1,031).

Total Amount

$2,775

General + Research + Ownership

Payments

142

Total payment records

General Amount

$2,775

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-24

Latest reported date

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2009-04-21

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20090421000626IGastroenterologyCTTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes144123$0
99213Established patient office or other outpatient visit, 20-29 minutes5251$0
99203New patient office or other outpatient visit, 30-44 minutes4747$0
99204New patient office or other outpatient visit, 45-59 minutes4141$0
45380Biopsy of large bowel using a flexible endoscope3737$0
View full utilization report →

Insurance plans in this area (ZIP 06518)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9537573357View full group profile
NameSpecialtyState
Nurse PractitionerCT
Nurse PractitionerCT
Physician AssistantCT
Nurse PractitionerCT
Physician AssistantCT
Nurse PractitionerCT
Nurse PractitionerCT
G A S T R O E N T E R O L O G YCT
Nurse PractitionerCT
Nurse PractitionerCT

Reviews

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Frequently asked questions

What NPI should I save for DR. MARK TAYLOR (MD)?
Save NPI 1790766525 if you need a stable reference for DR. MARK TAYLOR (MD).
Is DR. MARK TAYLOR (MD)'s enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
Does DR. MARK TAYLOR (MD) list a primary specialty?
If you are matching referrals, note Gastroenterology Physician for DR. MARK TAYLOR (MD). Clinical services aligned with this taxonomy classification.
What location shows for DR. MARK TAYLOR (MD)?
We surface Hamden, Connecticut for DR. MARK TAYLOR (MD) based on available NPPES addresses.
Does Medicare enrollment show here?
Medicare enrollment screens are separate from the basic NPI extract shown here.

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