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MEREDITH BAKER
NPI 1881937712
Surgery - Pediatric Surgery in Portland, ME

Active since March 28, 2013PECOS Enrolled
887 CONGRESS ST STE 400, PORTLAND, ME 04102(207) 662-5555 Get Directions Write a Review

NPPES record last updated: August 26, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 26, 2022, Jul 23, 2020 (2 updates tracked since 2020).

About Meredith Baker NPPES

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

MEREDITH BAKER (NPI 1881937712) is an individual pediatric surgery provider in Portland, Maine, licensed in Maine (MD25775) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881937712
Entity TypeIndividualFemale
Primary Taxonomy2086S0120X
Provider Legal NameMEREDITH BAKER
Location Address887 CONGRESS ST STE 400Portland, ME 04102-3163
Mailing Address887 Congress St Ste 400Portland, ME 04102-3163 · (207) 662-5555
Phone(207) 662-5555
Sole ProprietorNo
Enumeration DateMarch 28, 2013
Last NPPES UpdateAugust 26, 20222 updates tracked since enumeration
NPPES CertifiedAugust 26, 2022
✔ NPI 1881937712 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgery · Pediatric SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0120X
License✔ Licensed in ME · MD25775
Definition
A surgeon with expertise in the management of surgical conditions in premature and newborn infants, children and adolescents.
Also ListedSurgeryTaxonomy 208600000X · License 256066 (MA)
887 CONGRESS ST STE 400, Portland, ME 04102
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Meredith Baker is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Meredith Baker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Maine Medical Partners
Same address
Pediatric Surgery
887 CONGRESS ST, SUITE 300
Portland, ME 04102
  • Reassigned Medicare billing, Maine enrollment
  • 188 clinicians in this Medicare group
NPI 1134305386 (207) 662-5555
Mainehealth
Same address
Maternal & Fetal Medicine
887 CONGRESS ST, SUITE 200
Portland, ME 04102
  • Reassigned Medicare billing, Maine enrollment
  • 3,140 clinicians in this Medicare group
NPI 1063726891 (207) 771-5549

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ANNA MARIE BONIAKOWSKI MD
Surgery (Vascular Surgery)
887 CONGRESS ST STE 400
PORTLAND, ME 04102
Cumberland County (207) 662-7127
DR. KRISTINA WONG BERMAS MD
Surgery (Surgical Critical Care)
887 CONGRESS ST STE 400
PORTLAND, ME 04102
Cumberland County (207) 774-6368
JULIE E SALVATELLI PA
Physician Assistant
887 CONGRESS ST STE 400
PORTLAND, ME 04102
Cumberland County (207) 774-6368
MS. AMBER ERIN SCHAUB PA-C
Physician Assistant (Surgical)
887 CONGRESS ST STE 400
PORTLAND, ME 04102
Cumberland County (207) 774-6368
MARC LAFRANCE DEMERS MD
Surgery
887 CONGRESS ST STE 400
PORTLAND, ME 04102
Cumberland County (207) 373-6000
RICHA VERMA M.D.
Surgery (Surgical Critical Care)
887 CONGRESS ST STE 400
PORTLAND, ME 04102
Cumberland County (207) 774-6368
TOVAH Z. MOSS M.D.
Surgery (Surgical Critical Care)
887 CONGRESS ST STE 400
PORTLAND, ME 04102
Cumberland County (207) 774-6368
MELANIE JEAN BUREAU ACNP
Nurse Practitioner (Acute Care)
887 CONGRESS ST STE 400
PORTLAND, ME 04102
Cumberland County (207) 774-6368

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 Meredith Baker's NPI number?

The NPI number for Meredith Baker is 1881937712. It was assigned to this individual provider in the NPPES registry on March 28, 2013.

Where is Meredith Baker located?

Meredith Baker practices at 887 Congress St Ste 400, Portland, ME 04102. The listed phone number is (207) 662-5555.

What is Meredith Baker's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Pediatric Surgery, with taxonomy code 2086S0120X.

Is Meredith Baker enrolled in Medicare?

Yes. Meredith Baker is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Meredith Baker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Meredith Baker reassigns Medicare benefits to 2 organizations: Maine Medical Partners (Portland, ME) and Mainehealth (Portland, ME). 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 Meredith Baker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Meredith Baker accept?

Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Taro Health list Meredith Baker 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 Meredith Baker was last updated on August 26, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.