MAINE MEDICAL PARTNERS PEDIATRIC SPECIALTY CARE
NPI 1992719272
Pediatrics - Pediatric Gastroenterology in Portland, ME

Active since July 29, 2006
887 CONGRESS ST, SUITE 320, PORTLAND, ME 04102(207) 662-5522 Get Directions Write a Review

NPPES record last updated: December 13, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Maine Medical Partners Pediatric Specialty Care NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MAINE MEDICAL PARTNERS PEDIATRIC SPECIALTY CARE (NPI 1992719272) is a healthcare organization registered as a pediatric gastroenterology in Portland, Maine and active in the NPI registry since July 2006. The organization lists Stephen J Kasabian, President, as its authorized official.

NPPES Registry Identity

NPI1992719272
Entity TypeOrganization
Primary Taxonomy2080P0206X
Legal Business NameMAINE MEDICAL PARTNERS
Location Address887 CONGRESS ST, SUITE 320Portland, ME 04102-3100
Mailing Address300 Southborough Dr, Suite 201South Portland, ME 04106-6914 · (207) 661-2000 · Fax (207) 661-2033
Organization SubpartNo
Authorized OfficialStephen J KasabianPresident · (207) 661-2000
Enumeration DateJuly 29, 2006
Last NPPES UpdateDecember 13, 2022
NPPES CertifiedDecember 13, 2022
✔ NPI 1992719272 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 12

★ Primary SpecialtyPediatrics · Pediatric GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0206X
Definition
A pediatrician who specializes in the diagnosis and treatment of diseases of the digestive systems of infants, children and adolescents. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using lighted scopes to see internal organs.
Also ListedPsychologistTaxonomy 103T00000X
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X
Also ListedDietitian, RegisteredTaxonomy 133V00000X
Also ListedGenetic Counselor, MSTaxonomy 170300000X
Also ListedPediatrics · Pediatric EndocrinologyTaxonomy 2080P0205X
Also ListedPediatrics · Pediatric Infectious DiseasesTaxonomy 2080P0208X
Also ListedPediatrics · Pediatric NephrologyTaxonomy 2080P0210X
Also ListedPediatrics · Pediatric PulmonologyTaxonomy 2080P0214X
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X
Also ListedNurse Practitioner · PediatricsTaxonomy 363LP0200X
887 CONGRESS ST, Portland, ME 04102

Other Names 1

Doing Business AsMaine Medical Partners Pediatric Specialty Care

Other Identifiers 7

Medicaid119910028ME
Medicaid119910018ME
Medicaid119910027ME
Medicaid30006478NH
Medicaid30216371NH
Medicaid119910001ME
Medicaid119910019ME

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maine Medical Partners Pediatric Specialty Care is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

236

Medicare enrollment records show 236 clinicians reassign Medicare billing to Maine Medical Partners Pediatric Specialty Care, which bills Medicare for the services they deliver. Of these, 31 practice at this address and 203 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 26

Pediatric Medicine61
Nurse Practitioner33
Neurology26
Family Practice24
Clinical Social Worker14
Neurosurgery13
Physical Medicine and Rehabilitation10
Anesthesiology6
18 other specialties49

Nearest to this location (20)

See all 236
General Surgery
NPI 1881937712
887 CONGRESS ST STE 400
Portland, ME 04102
(207) 662-5555
✔ PECOSSame address
Nurse Practitioner
NPI 1407568967
887 CONGRESS ST STE 100
Portland, ME 04102
(207) 272-2882
✔ PECOSSame address
Pediatric Medicine
NPI 1942468293
887 CONGRESS ST
Portland, ME 04102
(207) 662-5522
✔ PECOSSame address
Pediatric Medicine
NPI 1477849859
887 CONGRESS ST
Portland, ME 04102
(207) 662-5522
✔ PECOSSame address
Pediatric Medicine
NPI 1699959163
887 CONGRESS ST STE 100
Portland, ME 04102
(207) 662-5522
✔ PECOSSame address
Clinical Social Worker
NPI 1164607644
887 CONGRESS ST SUITE 320
Portland, ME 04102
(207) 662-5522
✔ PECOS✔ Accepts MedicareSame address
Pediatric Medicine
NPI 1790097053
887 CONGRESS ST SUITE 201
Portland, ME 04102
(207) 662-5522
✔ PECOS✔ Accepts MedicareSame address
Pulmonary Disease
NPI 1730591074
887 CONGRESS ST STE 300
Portland, ME 04102
(207) 662-5522
✔ PECOSSame address
Pediatric Medicine
NPI 1952420515
887 CONGRESS ST
Portland, ME 04102
(207) 662-5522
✔ PECOS✔ Accepts MedicareSame address
General Surgery
NPI 1558518894
887 CONGRESS ST SUITE 300
Portland, ME 04102
(207) 662-5555
✔ PECOS✔ Accepts MedicareSame address
Pediatric Medicine
NPI 1194042481
887 CONGRESS ST STE 300
Portland, ME 04102
(207) 662-5522
✔ PECOS✔ Accepts MedicareSame address
Pediatric Medicine
NPI 1093781254
887 CONGRESS ST SUITE 320
Portland, ME 04102
(207) 662-5522
✔ PECOSSame address
Pulmonary Disease
NPI 1073788956
887 CONGRESS ST SUITE 320
Portland, ME 04102
(207) 662-5522
✔ PECOS✔ Accepts MedicareSame address
Pediatric Medicine
NPI 1043417116
887 CONGRESS ST SUITE 320
Portlanad, ME 04102
(207) 662-5522
✔ PECOSSame address
Nurse Practitioner
NPI 1518037910
887 CONGRESS ST SUITE 100
Portland, ME 04102
(207) 662-5522
✔ PECOSSame address
Clinical Social Worker
NPI 1932521085
887 CONGRESS ST SUITE 300
Portland, ME 04102
(207) 662-5522
✔ PECOSSame address
Infectious Disease
NPI 1457489742
887 CONGRESS ST SUITE 320
Portland, ME 04102
(207) 662-5522
✔ PECOSSame address
Pediatric Endocrinology
NPI 1427080332
887 CONGRESS ST SUITE 320
Portland, ME 04102
(207) 662-5522
✔ PECOSSame address
General Surgery
NPI 1265631352
887 CONGRESS ST SUITE 300
Portland, ME 04102
(207) 662-5555
✔ PECOSSame address
Endocrinology
NPI 1710073366
887 CONGRESS ST SUITE 200
Portland, ME 04102
(207) 771-5549
✔ PECOS✔ Accepts MedicareSame address
See all 236 clinicians

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 Maine Medical Partners's NPI number?

The NPI number for Maine Medical Partners is 1992719272. It was assigned to this organization in the NPPES registry on July 29, 2006. The provider is doing business as Maine Medical Partners Pediatric Specialty Care.

Where is Maine Medical Partners located?

Maine Medical Partners is located at 887 Congress St Suite 320, Portland, ME 04102. The listed phone number is (207) 662-5522.

What is Maine Medical Partners's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.

Is Maine Medical Partners enrolled in Medicare?

Yes. Maine Medical Partners is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Maine Medical Partners?

According to the CMS Revalidation Reassignment List (October 2026 release), 236 clinicians in 26 Medicare specialties reassign their Medicare billing to Maine Medical Partners. 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 Pediatric Medicine (61), Nurse Practitioner (33) and Neurology (26). Of these, 31 practice at this address and 203 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Maine Medical Partners accept?

Health plans from Ambetter from NH Healthy Families and Anthem Blue Cross and Blue Shield list Maine Medical Partners 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.

When was this NPI record last updated?

The NPPES record for Maine Medical Partners was last updated on December 13, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.