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KEITH R MILLS MD
NPI 1053400598
Internal Medicine - Medical Oncology in New Harbor, ME

Active since October 12, 2006PECOS Enrolled
20 KINGFISHER ROAD, NEW HARBOR, ME 04554(307) 262-5949(844) 320-9753 Get Directions Write a Review

NPPES record last updated: July 7, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 7, 2021, Jul 25, 2018 (2 updates tracked since 2018).

About Keith R Mills Md NPPES

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

KEITH R MILLS MD (NPI 1053400598) is an individual medical oncology provider in New Harbor, Maine, licensed in Wyoming (6639A) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1053400598
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameKEITH R MILLSCredential: MD
Location Address20 KINGFISHER ROADNew Harbor, ME 04554
Mailing Address20 Kingfisher RoadNew Harbor, ME 04554 · (307) 262-5949 · Fax (844) 320-9753
Phone(307) 262-5949
Fax(844) 320-9753
Sole ProprietorNo
Enumeration DateOctober 12, 2006
Last NPPES UpdateJuly 7, 20212 updates tracked since enumeration
NPPES CertifiedJuly 7, 2021
✔ NPI 1053400598 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
Licenses✔ Licensed in WY · 6639A✔ Licensed in OR · CP206749
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
20 KINGFISHER ROAD, New Harbor, ME 04554
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Other Identifiers 1

Medicaid116613100WY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Keith R Mills 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 04554 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
$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.

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 Keith Mills's NPI number?

The NPI number for Keith Mills is 1053400598. It was assigned to this individual provider in the NPPES registry on October 12, 2006.

Where is Keith Mills located?

Keith Mills practices at 20 Kingfisher Road, New Harbor, ME 04554. The listed phone number is (307) 262-5949.

What is Keith Mills's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Keith Mills enrolled in Medicare?

Yes. Keith Mills is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Keith Mills was last updated on July 7, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.