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STILES FAMILY PRACTICE LLC
NPI 1649051319
Nurse Practitioner - Primary Care in Mars Hill, ME

Active since October 10, 2023CLIA 20D2290731 · Waiver
106 MAIN ST, MARS HILL, ME 04758(207) 550-2002(207) 245-7778 Get Directions Write a Review

NPPES record last updated: October 10, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 19, 2023, Oct 10, 2023 (2 updates tracked since 2023).

About Stiles Family Practice Llc NPPES

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

STILES FAMILY PRACTICE LLC (NPI 1649051319) is a healthcare organization registered as a primary care in Mars Hill, Maine and active in the NPI registry since October 2023. The organization holds a CLIA Waiver certificate valid through September 28, 2027 and lists Michele R Guyer, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1649051319
Entity TypeOrganization
Primary Taxonomy363LP2300X
Legal Business NameSTILES FAMILY PRACTICE LLC
Location Address106 MAIN STMars Hill, ME 04758-3403
Mailing AddressPo Box 228Blaine, ME 04734-0228
Phone(207) 550-2002
Fax(207) 245-7778
Organization SubpartNo
Authorized OfficialMichele R GuyerOffice Manager · (302) 608-0124
Enumeration DateOctober 10, 2023
Last NPPES UpdateOctober 10, 20232 updates tracked since enumeration
NPPES CertifiedOctober 10, 2023
✔ NPI 1649051319 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP2300X
106 MAIN ST, Mars Hill, ME 04758
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stiles Family Practice Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Stiles Family Practice LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Shelby Stiles, FNP
Nurse Practitioner
NPI 1134558067
106 MAIN ST
Mars Hill, ME 04758
(207) 550-2002
✔ PECOSSame address

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 20D2290731

Stiles Family Practice · Mars Hill, ME
Active · expires Sep 28, 2027
CLIA Number20D2290731
Laboratory TypePhysician Office
Certificate Effective DateSeptember 29, 2025
Certificate Expiration DateSeptember 28, 2027
Laboratory DirectorShelby J. Stiles
Laboratory Phone(207) 550-2002
Laboratory LocationStiles Family Practice106 Maint St, Mars Hill, ME 04758
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Stiles Family Practice LLC's NPI number?

The NPI number for Stiles Family Practice LLC is 1649051319. It was assigned to this organization in the NPPES registry on October 10, 2023.

Where is Stiles Family Practice LLC located?

Stiles Family Practice LLC is located at 106 Main St, Mars Hill, ME 04758. The listed phone number is (207) 550-2002.

What is Stiles Family Practice LLC's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Is Stiles Family Practice LLC enrolled in Medicare?

Yes. Stiles Family Practice LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Stiles Family Practice LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nurse Practitioner) reassigns their Medicare billing to Stiles Family Practice LLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Stiles Family Practice LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 20D2290731) is associated with this NPI, valid through September 28, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Stiles Family Practice LLC was last updated on October 10, 2023. 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.