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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. KRISTEN HOFFMAN MAZOKI DO
NPI 1598242265
Psychiatry & Neurology - Psychiatry in Farmington, ME

Active since July 25, 2018PECOS EnrolledAccepts Medicare Assignment
98.06/100
CMS Quality Rating
131 FRANKLIN HEALTH CMNS STE B, FARMINGTON, ME 04938(207) 778-0035(207) 778-6879 Get Directions Write a Review

NPPES record last updated: September 11, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 11, 2026, Jul 19, 2021, Jul 25, 2018 (3 updates tracked since 2018).

About Dr. Kristen Hoffman Mazoki Do NPPES

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

DR. KRISTEN HOFFMAN MAZOKI DO (NPI 1598242265) is an individual psychiatry provider in Farmington, Maine, licensed in Maine (DO3185) and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1598242265
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. KRISTEN HOFFMAN MAZOKICredential: DO
Location Address131 FRANKLIN HEALTH CMNS STE BFarmington, ME 04938-6142
Mailing Address131 Franklin Health Cmns Ste BFarmington, ME 04938-6142 · (207) 778-0035 · Fax (207) 778-6879
Phone(207) 778-0035
Fax(207) 778-6879
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateJuly 25, 2018
Last NPPES UpdateSeptember 11, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2026
✔ NPI 1598242265 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in ME · DO3185
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
131 FRANKLIN HEALTH CMNS STE B, Farmington, ME 04938
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1111 Franklin Health CmnsFarmington, ME 04938-6144 · Phone (215) 920-6482
Location 28 Pikes HlNorway, ME 04268-5340 · Phone (207) 744-6444 · Fax (207) 536-6968

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care, Taro Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Kristen Hoffman Mazoki Do 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 ID2769889708
PECOS Enrollment IDI20210917002405
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 Reassignment

Medicare enrollment records show Kristen Mazoki reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mainehealth
0.1 mi
General Acute Care Hospital
111 FRANKLIN HEALTH CMNS
Farmington, ME 04938
  • Reassigned Medicare billing, Maine enrollment
  • Also billed through NPI 1922791417 (Maine)
  • 3,140 clinicians in this Medicare group
NPI 1609356419 (207) 779-2356

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04938 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
$162.77 typical visit price
range $53.26 – $162.77
Typical copayment $40.69 (range $13.31 – $40.69)
Most-billed visit code 99205
Established Patient
$66.74 typical visit price
range $16.90 – $132.79
Typical copayment $16.68 (range $4.22 – $33.19)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

98.06/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.13
Promoting Interoperability100
Improvement Activities40

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 Kristen Mazoki's NPI number?

The NPI number for Kristen Mazoki is 1598242265. It was assigned to this individual provider in the NPPES registry on July 25, 2018.

Where is Kristen Mazoki located?

Kristen Mazoki practices at 131 Franklin Health Cmns Ste B, Farmington, ME 04938. The listed phone number is (207) 778-0035.

What is Kristen Mazoki's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Kristen Mazoki enrolled in Medicare?

Yes. Kristen Mazoki 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.

Which organization bills Medicare for Kristen Mazoki's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kristen Mazoki reassigns Medicare benefits to Mainehealth (Farmington, ME). The 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 Kristen Mazoki's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kristen Mazoki accept?

Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Taro Health list Kristen Mazoki 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 Kristen Mazoki was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 47 days 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.