HOLLY ANN STONE AGPCNP
NPI 1215427570
Nurse Practitioner - Gerontology in Portland, ME

Active since May 12, 2018PECOS EnrolledAccepts Medicare Assignment
66 BRAMHALL ST, PORTLAND, ME 04102(207) 662-3157(207) 662-6434 Get Directions Write a Review

NPPES record last updated: August 26, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 28, 2025, Apr 8, 2025, May 12, 2018 (3 updates tracked since 2018).

About Holly Ann Stone Agpcnp NPPES

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

HOLLY ANN STONE AGPCNP (NPI 1215427570) is an individual gerontology provider in Portland, Maine, licensed in Maine (CNP241442) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1215427570
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameHOLLY ANN STONECredential: AGPCNP
Location Address66 BRAMHALL STPortland, ME 04102-3344
Mailing Address66 Bramhall StPortland, ME 04102-3344 · (207) 662-3157 · Fax (207) 662-6434
Fax(207) 662-6434
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateMay 12, 2018
Last NPPES UpdateAugust 26, 20253 updates tracked since enumeration
NPPES CertifiedAugust 26, 2025
NPI 1215427570 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License Licensed in ME · CNP241442
Also ListedNurse PractitionerTaxonomy 363L00000X · License CNP241442 (ME)
Also ListedNurse Practitioner · Primary CareTaxonomy 363LP2300X · License CNP241442 (ME)
66 BRAMHALL ST, Portland, ME 04102

Accepted Insurance

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

Holly Ann Stone Agpcnp 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 ID4284165739
PECOS Enrollment IDI20241008001987
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 2

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.

Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes 99348
An established patient home visit is a 25-minute appointment where a healthcare provider visits you at your home. This service is for patients who have previously been seen by the provider. It includes a check-up and discussion about your health concerns.
32 services29 patients
Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes 99347
An established patient home visit is a service where a healthcare professional visits your home for a 15-minute check-up. It's designed for patients who have previously seen the professional. The visit may include basic health assessments and discussions about your ongoing care.
18 services16 patients

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 04102 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.

Occupational Therapist
66 BRAMHALL ST
PORTLAND, ME 04102
Nurse Practitioner (Adult Health)
66 BRAMHALL ST
PORTLAND, ME 04102
Internal Medicine (Geriatric Medicine)
66 BRAMHALL ST
PORTLAND, ME 04102
Social Worker (Clinical)
66 BRAMHALL ST
PORTLAND, ME 04102
Nurse Practitioner (Adult Health)
66 BRAMHALL ST
PORTLAND, ME 04102
Registered Nurse
66 BRAMHALL ST
PORTLAND, ME 04102
Social Worker (Clinical)
66 BRAMHALL ST
PORTLAND, ME 04102
Internal Medicine (Geriatric Medicine)
66 BRAMHALL ST
PORTLAND, ME 04102

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 Stone's NPI number?

The NPI number for Holly Stone is 1215427570. It was assigned to this individual provider in the NPPES registry on May 12, 2018.

Where is Holly Stone located?

Holly Stone practices at 66 Bramhall St, Portland, ME 04102. The listed phone number is (207) 662-3157.

What is Holly Stone's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Holly Stone enrolled in Medicare?

Yes. Holly Stone 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.

What insurance does Holly Stone accept?

Health plans from Harvard Pilgrim Health Care list Holly Stone 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.

Is Holly Stone affiliated with any hospitals?

According to CMS data, Holly Stone is affiliated with Maine Medical Center.

When was this NPI record last updated?

The NPPES record for Holly Stone was last updated on August 26, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.