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MS. NANCY THERESA O'NEILL MD
NPI 1467556548
Family Medicine in Mars Hill, ME

Active since September 11, 2006PECOS Enrolled
106 MAIN ST, MARS HILL, ME 04758(207) 429-8333 Get Directions Write a Review

NPPES record last updated: April 19, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Nancy Theresa O'neill Md NPPES

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

MS. NANCY THERESA O'NEILL MD (NPI 1467556548) is an individual family medicine provider in Mars Hill, Maine, licensed in Maine (011780) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1467556548
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameMS. NANCY THERESA O'NEILLCredential: MD
Location Address106 MAIN STMars Hill, ME 04758-3403
Mailing Address106 Main StMars Hill, ME 04758-3403 · (207) 429-8333
Phone(207) 429-8333
Sole ProprietorNo
Enumeration DateSeptember 11, 2006
Last NPPES UpdateApril 19, 2018
✔ NPI 1467556548 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in ME · 011780✔ Licensed in AL · 00012627
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
106 MAIN ST, Mars Hill, ME 04758
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Other Identifiers 3

Medicaid271860099ME
Medicaid009933156AL
Other051001880AL · Bcbs

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Nancy Theresa O'neill Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04758 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.

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.

MARS HILL PHARMACY INC.
Pharmacy (Long Term Care Pharmacy)
106 MAIN ST
MARS HILL, ME 04758
Aroostook County (207) 425-4431
MARS HILL PHARMACY INC
Pharmacy (Community/Retail Pharmacy)
106 MAIN ST
MARS HILL, ME 04758
Aroostook County (207) 425-4431
SHELBY JEAN STILES FNP
Nurse Practitioner (Primary Care)
106 MAIN ST
MARS HILL, ME 04758
Aroostook County (207) 550-2002
STILES FAMILY PRACTICE LLC
Nurse Practitioner (Primary Care)
106 MAIN ST
MARS HILL, ME 04758
Aroostook County (207) 550-2002

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 Nancy O'neill's NPI number?

The NPI number for Nancy O'neill is 1467556548. It was assigned to this individual provider in the NPPES registry on September 11, 2006.

Where is Nancy O'neill located?

Nancy O'neill practices at 106 Main St, Mars Hill, ME 04758. The listed phone number is (207) 429-8333.

What is Nancy O'neill's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Nancy O'neill enrolled in Medicare?

Yes. Nancy O'neill is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nancy O'neill was last updated on April 19, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.