RONALD M. REILLY (M.D.) – Emergency Medicine Physician, NPI 1194725465

RONALD M. REILLY (M.D.) is a healthcare provider. based in Lewiston, Maine. specializing in EMERGENCY MEDICINE. They hold the professional credentials M.D.. They hold a License No. MD19284 (ME). The NPI Number for RONALD M. REILLY (M.D.) is 1194725465

Main info

Male
35 Years Of Experience
Accepts Medicare Assignment
Name
RONALD M. REILLY (M.D.)
NPI
1194725465
Phone
(207) 777-8950
Address
PO BOX 7291
Enumeration Date
28 July 2005
Last Update Date
3 March 2026

Doctor Profile

Medical School Name
COLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Secondary Phone
2077778100
Graduation Year
1991 (35 years ago)
PAC ID
9234100744
Group Practice PAC ID
0042107120
Professional Enrollment ID
I20120927000450
Address ID
ME042406030LE93XXXAVEX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness85
Years active:20State licenses:1Digital endpointsOther names

403 EMERGENCY MEDICINE in ME

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Provider Addresses for RONALD M. REILLY (M.D.)

  • PO BOX 7291

    LEWISTON, ME 042437291

    Phone: (207) 777-8950

    Fax: (207) 777-8800

    Type: Mailing

  • Saint Marys Regional Medical Center, 93, Campus Avenue, Lewiston, Androscoggin County, Maine, 04240, United States

    LEWISTON, ME 042406030

    Phone: (207) 777-8120

    Fax: (207) 777-8984

    Type: Location

  • 50 FODEN RD STE 3

    SOUTH PORTLAND, ME 041061718

    Phone: (207) 523-3700

    Fax: (207) 523-8590

    Type: Location

  • 100 GANNETT DR STE C

    SOUTH PORTLAND, ME 041065900

    Phone: (207) 347-2947

    Fax: (207) 874-2317

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

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: 2012-09-27

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

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
I20120927000450IEmergency MedicineMETBD

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
Q9967Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml3,66645$0
A9575Injection, gadoterate meglumine, 0.1 ml2,80021$0
99214Established patient office or other outpatient visit, 30-39 minutes9792$0
99213Established patient office or other outpatient visit, 20-29 minutes7169$0
71046X-ray of chest, 2 views4847$0
View full utilization report →

Insurance plans in this area (ZIP 04243)

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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: 0042107120View full group profile
NameSpecialtyState
Certified Registered Nurse Anesthetist (Crna)ME
Nurse PractitionerNH
-ME
Pain Management, Physical Medicine And Rehabilitation, Emergency MedicineME
P S Y C H I A T R YME
Cardiovascular Disease (Cardiology)ME
-ME
-ME
-ME
Nurse PractitionerME

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Frequently asked questions

Is there an official ID for RONALD M. REILLY (M.D.) in U.S. healthcare records?
The official identifier for RONALD M. REILLY (M.D.) is NPI 1194725465.
Is there an active status for RONALD M. REILLY (M.D.)?
For scheduling context, RONALD M. REILLY (M.D.) is shown as active in the registry.
What area of care is associated with RONALD M. REILLY (M.D.)?
RONALD M. REILLY (M.D.)'s record emphasizes Emergency Medicine Physician. Clinical services aligned with this taxonomy classification.
Where in Maine is RONALD M. REILLY (M.D.) registered?
Use Lewiston, Maine as the headline location for RONALD M. REILLY (M.D.) here.
When was this NPI issued?
Enumeration for RONALD M. REILLY (M.D.) is noted as July 28, 2005 where the registry provides it.

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