DR. MICHAEL MILLIGAN (MD) – Student in an Organized Health Care Education/Training Program, NPI 1689179566

DR. MICHAEL MILLIGAN (MD) is a healthcare provider. based in Westbrook, Maine. specializing in RADIATION ONCOLOGY. They hold the professional credentials MD. They hold a License No. MD26622 (ME). The NPI Number for DR. MICHAEL MILLIGAN (MD) is 1689179566

Main info

Male
8 Years Of Experience
Accepts Medicare Assignment
Name
DR. MICHAEL MILLIGAN (MD)
NPI
1689179566
Phone
(207) 303-3300
Address
11 Rock Row Ste 320
Enumeration Date
24 March 2018
Last Update Date
21 April 2026

Doctor Profile

Medical School Name
HARVARD MEDICAL SCHOOL
Secondary Phone
6035594188
Graduation Year
2018 (8 years ago)
PAC ID
1557617503
Group Practice PAC ID
7618871245
Professional Enrollment ID
I20240422001829
Address ID
NH038017128PO333XXAVEX300
Telehealth
Yes
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness85
Years active:8State licenses:2Digital endpointsOther names

22 RADIATION ONCOLOGY in ME

Provider Addresses for DR. MICHAEL MILLIGAN (MD)

  • 11 Rock Row Ste 320

    Westbrook, ME 040924877

    Phone: (207) 303-3300

    Type: Location

  • 11 Rock Row Ste 120

    Westbrook, ME 040924877

    Phone: (207) 303-3300

    Type: Location

  • 333 Borthwick Ave

    Portsmouth, NH 038017128

    Phone: (603) 559-4188

    Fax: (603) 443-4906

    Type: Location

  • 15 Rock Row Ste 110

    Westbrook, ME 040924877

    Phone: (207) 303-3300

    Fax: (207) 241-4439

    Type: Location

  • 324 GANNETT DR STE 200

    SOUTH PORTLAND, ME 041063266

    Phone: (207) 482-7800

    Type: Mailing

  • 22 BRAMHALL ST

    PORTLAND, ME 041023134

    Phone: (207) 662-4735

    Fax: (207) 662-6388

    Type: Location

  • Central Pavilion, 925, Seneca Street, Central Business District, First Hill, Seattle, King County, Washington, 98101, United States

    SEATTLE, WA 981012742

    Phone: (206) 583-6079

    Type: Location

  • Massachusetts General Hospital, 55, Fruit Street, Beacon Hill, Boston, Suffolk County, Massachusetts, 02114, United States

    BOSTON, MA 021142696

    Phone:

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 2 Open Payments records for all available years, with a total value of $215.

Total Amount is formed as General ($215) + Research ($0) + Ownership ($0) = $215.

Last reported payment date: 2024-07-11 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($215).

Total Amount

$215

General + Research + Ownership

Payments

2

Total payment records

General Amount

$215

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-07-11

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2024-04-22

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20230828001151IRadiation OncologyMETBD
I20240422001829IRadiation OncologyNHTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
77014Ct guidance for insertion of radiation therapy fields8312$0
77427Radiation treatment management, 5 treatment sessions4531$0
77334Design and construction of complex radiation treatment device2513$0
99205New patient office or other outpatient visit, 60-74 minutes1313$0
View full utilization report →

Insurance plans in this area (ZIP 04092)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 7618871245View full group profile

Reviews

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Frequently asked questions

Is DR. MICHAEL MILLIGAN (MD) listed with a National Provider Identifier?
Yes — DR. MICHAEL MILLIGAN (MD) has NPI 1689179566 on file in the registry.
Would DR. MICHAEL MILLIGAN (MD) appear as active to a payer?
You can treat DR. MICHAEL MILLIGAN (MD) as active for directory purposes; confirm clinical privileges separately.
What area of care is associated with DR. MICHAEL MILLIGAN (MD)?
DR. MICHAEL MILLIGAN (MD)'s record emphasizes Student in an Organized Health Care Education/Training Program. Clinical services aligned with this taxonomy classification.
Where in Maine is DR. MICHAEL MILLIGAN (MD) registered?
Use Westbrook, Maine as the headline location for DR. MICHAEL MILLIGAN (MD) here.
What does 8 location(s) imply?
8 practice locations appear in the available data.

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