1. Home
  2. Directory
  3. Maine
  4. Auburn
  5. Nurse Practitioner
  6. NPI Profile

MRS. HOLLY FREY BOSSE FNP-C
NPI 1649935479
Nurse Practitioner - Family in Auburn, ME

Active since November 06, 2021PECOS EnrolledAccepts Medicare Assignment
98.06/100
CMS Quality Rating
791 TURNER ST UNIT 2, AUBURN, ME 04210(207) 330-3900(207) 330-3940 Get Directions Write a Review

NPPES record last updated: November 7, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 7, 2022, Nov 6, 2021 (2 updates tracked since 2021).

About Mrs. Holly Frey Bosse Fnp-c NPPES

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

MRS. HOLLY FREY BOSSE FNP-C (NPI 1649935479) is an individual family provider in Auburn, Maine, licensed in Maine (CNP211383) and active in the NPI registry since November 2021. She is enrolled in Medicare PECOS, is affiliated with St Mary's Regional Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1649935479
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. HOLLY FREY BOSSECredential: FNP-C
Location Address791 TURNER ST UNIT 2Auburn, ME 04210-6314
Mailing AddressPo Box 95000 Lbx 7650Philadelphia, PA 19195-0001
Phone(207) 330-3900
Fax(207) 330-3940
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateNovember 6, 2021
Last NPPES UpdateNovember 7, 20222 updates tracked since enumeration
NPPES CertifiedNovember 7, 2022
✔ NPI 1649935479 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in ME · CNP211383
791 TURNER ST UNIT 2, Auburn, ME 04210
Open in Google Maps ↗

Secondary Practice Locations 2

Location 115 Enterprise DrAugusta, ME 04330-7997 · Phone (207) 621-8880
Location 293 Campus AveLewiston, ME 04240-6030 · Phone (207) 777-8120 · Fax (207) 777-8984

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

Mrs. Holly Frey Bosse Fnp-c 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 ID840680401
PECOS Enrollment IDI20211214001686
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.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
100 services94 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
24 services23 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
23 services22 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
20 services20 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
12 services12 patients

Hospital Affiliations CMS Care Compare

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

St Mary's Regional Medical Center

Acute Care Hospitals · Lewiston, ME
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number200034
Location93 Campus Avenue - PO Box 291Lewiston, ME 04243 · Androscoggin County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04210 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
$82.58 typical visit price
range $53.26 – $162.77
Typical copayment $20.64 (range $13.31 – $40.69)
Most-billed visit code 99203
Established Patient
$94.60 typical visit price
range $16.90 – $132.79
Typical copayment $23.65 (range $4.22 – $33.19)
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.

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

Patient Reviews User submitted

Reviews are submitted by site visitors and approved by a human moderator before publication.

Review by Anthony ***** July 24, 2025

5/5
Holly Bosse is a very large credit to her field. Above and beyond professional knowledge, her display of simple personal respect and curtesy is hard to find at this level in today's world. Highly suggest an atta girl and a large coffee of choice!
Provider 5/5 Office Staff 5/5
Visited this provider? Share your experience.

Other Providers at the Same Location NPPES 4

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

CORINNA M CAMPBELL FNP
Nurse Practitioner (Family)
791 TURNER ST UNIT 2
AUBURN, ME 04210
Androscoggin County (207) 330-3900
ANNA CHAVEZ PA-C
Physician Assistant
791 TURNER ST UNIT 2
AUBURN, ME 04210
Androscoggin County (207) 330-3900
SHIRLEY L. ALA PA-C
Physician Assistant (Medical)
791 TURNER ST UNIT 2
AUBURN, ME 04210
Androscoggin County (207) 330-3900
NATALIE MARIE ANTAYA PA-C
Physician Assistant
791 TURNER ST UNIT 2
AUBURN, ME 04210
Androscoggin County (207) 330-3900

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 Holly Bosse's NPI number?

The NPI number for Holly Bosse is 1649935479. It was assigned to this individual provider in the NPPES registry on November 6, 2021.

Where is Holly Bosse located?

Holly Bosse practices at 791 Turner St Unit 2, Auburn, ME 04210. The listed phone number is (207) 330-3900.

What is Holly Bosse's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Holly Bosse enrolled in Medicare?

Yes. Holly Bosse 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 Holly Bosse affiliated with any hospitals?

According to CMS data, Holly Bosse is affiliated with St Mary's Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Holly Bosse was last updated on November 7, 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.