MACKENZIE MAE BARTH AGACNP
NPI 1912613613
Nurse Practitioner - Acute Care in Biddeford, ME

Active since January 25, 2023PECOS EnrolledAccepts Medicare Assignment
1 MEDICAL CENTER DR, BIDDEFORD, ME 04005(207) 283-7937(207) 283-7018 Get Directions Write a Review

NPPES record last updated: January 16, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 16, 2026, Nov 16, 2025, Jan 25, 2023 (3 updates tracked since 2023).

About Mackenzie Mae Barth Agacnp NPPES

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

MACKENZIE MAE BARTH AGACNP (NPI 1912613613) is an individual acute care provider in Biddeford, Maine, licensed in Maine (CNP231024) and active in the NPI registry since January 2023. She is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1912613613
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameMACKENZIE MAE BARTHCredential: AGACNP
Location Address1 MEDICAL CENTER DRBiddeford, ME 04005-9422
Mailing Address1 Medical Center DrBiddeford, ME 04005-9422 · (207) 283-7937 · Fax (207) 283-7018
Fax(207) 283-7018
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJanuary 25, 2023
Last NPPES UpdateJanuary 16, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 16, 2026
NPI 1912613613 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License Licensed in ME · CNP231024
Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License CNP231024 (ME)
Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License CNP231024 (ME)
1 MEDICAL CENTER DR, Biddeford, ME 04005

Other Names 1

Former Name (1)Mackenzie Wolffer

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mackenzie Mae Barth Agacnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3173996774
PECOS Enrollment IDI20230301002722
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Maine Medical Center

Acute Care Hospitals · Portland, ME
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200009
Location22 Bramhall StPortland, ME 04102 · Cumberland County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04005 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.72 typical visit price
range $56.28 – $169.96
Typical copayment $21.68 (range $14.07 – $42.49)
Most-billed visit code 99203
Established Patient
$99.18 typical visit price
range $18.22 – $138.92
Typical copayment $24.79 (range $4.55 – $34.73)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Physician Assistant
1 MEDICAL CENTER DR
BIDDEFORD, ME 04005
Physician Assistant
1 MEDICAL CENTER DR
BIDDEFORD, ME 04005
Physician Assistant
1 MEDICAL CENTER DR
BIDDEFORD, ME 04005
Physician Assistant
1 MEDICAL CENTER DR
BIDDEFORD, ME 04005
Occupational Therapist
1 MEDICAL CENTER DR
BIDDEFORD, ME 04005
Occupational Therapist
1 MEDICAL CENTER DR
BIDDEFORD, ME 04005
Nurse Anesthetist, Certified Registered
1 MEDICAL CENTER DR
BIDDEFORD, ME 04005
Emergency Medicine
1 MEDICAL CENTER DR
BIDDEFORD, ME 04005

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 Mackenzie Barth's NPI number?

The NPI number for Mackenzie Barth is 1912613613. It was assigned to this individual provider in the NPPES registry on January 25, 2023. The provider is also known as Mackenzie Wolffer.

Where is Mackenzie Barth located?

Mackenzie Barth practices at 1 Medical Center Dr, Biddeford, ME 04005. The listed phone number is (207) 283-7937.

What is Mackenzie Barth's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Mackenzie Barth enrolled in Medicare?

Yes. Mackenzie Barth is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Mackenzie Barth affiliated with any hospitals?

According to CMS data, Mackenzie Barth is affiliated with Maine Medical Center.

When was this NPI record last updated?

The NPPES record for Mackenzie Barth was last updated on January 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.