DR. MARK NORMAN MESSIER (MD) – Family Medicine Physician, NPI 1104933035

DR. MARK NORMAN MESSIER (MD) is a healthcare provider. based in Lewiston, Maine. specializing in Family Medicine Physician. They hold the professional credentials MD. They hold a License No. 0420007949 (VT). The NPI Number for DR. MARK NORMAN MESSIER (MD) is 1104933035

Main info

Male
44 Years Of Experience
Accepts Medicare Assignment
Name
DR. MARK NORMAN MESSIER (MD)
NPI
1104933035
Phone
(207) 777-8695
Address
C/O ST MARY HEALTH SYSTEM - PROVIDER ENROLLMENT
Enumeration Date
24 August 2006
Last Update Date
21 October 2019

Doctor Profile

Medical School Name
TUFTS UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
-
Graduation Year
1982 (44 years ago)
PAC ID
0446269732
Group Practice PAC ID
2062455611
Professional Enrollment ID
I20181023000273
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience61
Completeness75
Years active:19State licenses:2Digital endpointsOther names

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Provider Addresses for DR. MARK NORMAN MESSIER (MD)

  • C/O ST MARY HEALTH SYSTEM - PROVIDER ENROLLMENT

    PO BOX 7291

    LEWISTON, ME 042437291

    Phone: (207) 777-8695

    Fax: (207) 777-8800

    Type: Mailing

  • Nashua Medical Group, 173, Daniel Webster Highway, South Nashua, Ward 7, Nashua, Hillsborough County, New Hampshire, 03060, United States

    NASHUA, NH 03060

    Phone: (603) 891-4500

    Fax: (603) 891-4414

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

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

No Medicare enrollment or revalidation data available for this provider in our database.

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.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 04243)

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Provider's Procedures

DR. MARK NORMAN MESSIER (MD) performs procedures in Family Medicine Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
FAMILY MEDICINEVT85610Blood test, clotting time20220
FAMILY MEDICINEVT93010Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report966745

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: 2062455611View full group profile
NameSpecialtyState
Physician AssistantNH
-NH
-ME
Nurse PractitionerNH
General SurgeryNH
Family PracticeNH
Internal Medicine, Cardiovascular Disease (Cardiology)NH
Nurse PractitionerMA
-NH
-NH

Reviews

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Frequently asked questions

What is the registry number for DR. MARK NORMAN MESSIER (MD)?
The registry entry for DR. MARK NORMAN MESSIER (MD) shows NPI 1104933035.
Does the public listing show DR. MARK NORMAN MESSIER (MD) as active?
DR. MARK NORMAN MESSIER (MD)'s NPI record reflects an active status in NPPES.
How should patients interpret DR. MARK NORMAN MESSIER (MD)'s specialty?
The extract shows Family Medicine Physician for DR. MARK NORMAN MESSIER (MD). Clinical services aligned with this taxonomy classification.
Which community is linked to DR. MARK NORMAN MESSIER (MD)?
DR. MARK NORMAN MESSIER (MD) shows a connection to Lewiston, Maine in registry-derived data.
Can I export DR. MARK NORMAN MESSIER (MD)'s record?
You can download the official NPPES record; we summarize key fields for readability.

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