DR. SAMANTHA DUNN D.O.
NPI 1023454089
Pediatrics - Developmental - Behavioral Pediatrics in Portland, ME

Q: What is Samantha Dunn's NPI number?

The NPI number for Samantha Dunn is 1023454089. It was assigned to this individual provider in the NPPES registry on May 17, 2013. The provider is also known as Dr. Samantha White Do.

Q: What is Samantha Dunn's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Developmental - Behavioral Pediatrics, with taxonomy code 2080P0006X.

Q: When was this NPI record last updated?

The NPPES record for Samantha Dunn was last updated on July 21, 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.

Active since May 17, 2013PECOS Enrolled

1577 CONGRESS ST, PORTLAND, ME 04102(207) 662-5522 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 21, 2022, Aug 21, 2019, Mar 17, 2018 and 1 more (4 updates tracked since 2017).

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About Dr. Samantha Dunn D.o. NPPES

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

DR. SAMANTHA DUNN D.O. (NPI 1023454089) is an individual developmental - behavioral pediatrics provider in Portland, Maine, licensed in Maine (DO2932) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1023454089

Entity TypeIndividualFemale

Primary Taxonomy2080P0006X

Provider Legal NameDR. SAMANTHA DUNNCredential: D.O.

Location Address1577 CONGRESS STPortland, ME 04102-2169

Mailing Address1577 Congress StPortland, ME 04102-2169 · (207) 662-5522

Phone(207) 662-5522

Sole ProprietorNo

Enumeration DateMay 17, 2013

Last NPPES UpdateJuly 21, 20224 updates tracked since enumeration

✔ NPI 1023454089 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Developmental - Behavioral PediatricsAllopathic & Osteopathic Physicians

Taxonomy Code2080P0006X

License✔ Licensed in ME · DO2932

Definition

A developmental-behavioral specialist is a pediatrician with special training and experience who aims to foster understanding and promotion of optimal development of children and families through research, education, clinical care and advocacy efforts. This physician assists in the prevention, diagnosis, and management of developmental difficulties and problematic behaviors in children and in the family dysfunctions that compromise children's development.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1577 CONGRESS ST, Portland, ME 04102

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Other Names 1

Former Name (1)Dr. Samantha White Do

Secondary Practice Locations 2

Location 122 Bramhall StPortland, ME 04102-3134 · Phone (207) 662-6562

Location 23550 Market St Fl 3Philadelphia, PA 19104-3365 · Phone (267) 408-4918

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.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Samantha Dunn D.o. 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

Medicare enrollment records show Samantha Dunn 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

1.5 mi

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

1.5 mi

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 20

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

KASSI MARIE SWALLOW RD, LDN

Dietitian, Registered

1577 CONGRESS ST
PORTLAND, ME 04102

Cumberland County (207) 662-1622

ELIZABETH BARKER PH.D.

Psychologist (School)

1577 CONGRESS ST
PORTLAND, ME 04102

Cumberland County (307) 663-5522

PAMELA M DIETZ MD

Pediatrics

1577 CONGRESS ST
PORTLAND, ME 04102

Cumberland County (207) 662-1622

DR. JENNIFER M DUBAIL MD

Pediatrics

1577 CONGRESS ST, 2ND FLOOR
PORTLAND, ME 04102

Cumberland County (207) 662-1442

ROSEMARIE SMITH MD

Medical Genetics (Clinical Genetics (M.D.))

1577 CONGRESS ST, 2ND FLOOR
PORTLAND, ME 04102

Cumberland County (207) 662-1622

CAROL L HUBBARD M.D.

Pediatrics (Developmental - Behavioral Pediatrics)

1577 CONGRESS ST, 1ST FLOOR
PORTLAND, ME 04102

Cumberland County (207) 662-1622

PHOEBE S SMITH LCSW

Social Worker (Clinical)

1577 CONGRESS ST
PORTLAND, ME 04102

Cumberland County (207) 662-1442

JAMES BOHNHOFF

Pediatrics

1577 CONGRESS ST
PORTLAND, ME 04102

Cumberland County (207) 661-1442

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 Samantha Dunn's NPI number?

The NPI number for Samantha Dunn is 1023454089. It was assigned to this individual provider in the NPPES registry on May 17, 2013. The provider is also known as Dr. Samantha White Do.

Where is Samantha Dunn located?

Samantha Dunn practices at 1577 Congress St, Portland, ME 04102. The listed phone number is (207) 662-5522.

What is Samantha Dunn's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Developmental - Behavioral Pediatrics, with taxonomy code 2080P0006X.

Is Samantha Dunn enrolled in Medicare?

Yes. Samantha Dunn is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Samantha Dunn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Samantha Dunn 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 Samantha Dunn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Samantha Dunn accept?

Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Samantha Dunn 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 Samantha Dunn was last updated on July 21, 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.