HARRY IRVING (DO) – Emergency Medicine Physician, NPI 1255485918

HARRY IRVING (DO) is a healthcare provider. based in Calais, Maine. specializing in EMERGENCY MEDICINE, FAMILY PRACTICE. They hold the professional credentials DO. They hold a License No. DO1316 (ME). The NPI Number for HARRY IRVING (DO) is 1255485918

Main info

Male
38 Years Of Experience
Accepts Medicare Assignment
Name
HARRY IRVING (DO)
NPI
1255485918
Phone
(207) 454-7521
Address
24 Hospital Ln
Enumeration Date
22 January 2007
Last Update Date
31 July 2023

Doctor Profile

Medical School Name
OTHER
Secondary Phone
2077943321
Graduation Year
1988 (38 years ago)
PAC ID
2961457726
Group Practice PAC ID
8426942889
Professional Enrollment ID
I20050315000682
Address ID
ME044574222LI7XXXXRDXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience67
Completeness75
Years active:19State licenses:1Digital endpointsOther names

404 EMERGENCY MEDICINE in ME

Provider Addresses for HARRY IRVING (DO)

  • 24 Hospital Ln

    Calais, ME 046191398

    Phone: (207) 454-7521

    Fax: (207) 454-9247

    Type: Location

  • PO BOX 468

    SKOWHEGAN, ME 049760468

    Phone: (207) 858-8367

    Fax: (207) 474-9261

    Type: Mailing

  • Redington-Fairview General Hospital, 46, Fairview Avenue, Skowhegan, Somerset County, Maine, 04976, United States

    SKOWHEGAN, ME 049761481

    Phone: (207) 474-5121

    Fax: (207) 474-3441

    Type: Location

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: 2005-03-15

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
I20050315000682IEmergency 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.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 04619)

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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: 8426942889View full group profile

Reviews

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Frequently asked questions

Can I use this page to confirm HARRY IRVING (DO)'s NPI?
Yes. HARRY IRVING (DO) is listed with NPI 1255485918 in the public NPI dataset.
Is HARRY IRVING (DO) still practicing?
HARRY IRVING (DO) is currently listed as active in the public NPI registry.
What is HARRY IRVING (DO)'s specialty?
The listing groups HARRY IRVING (DO) with Emergency Medicine Physician. Clinical services aligned with this taxonomy classification.
Where is HARRY IRVING (DO) based?
HARRY IRVING (DO) is tied to Calais, Maine in the data we show; additional addresses may exist on the full record.
Is the information about HARRY IRVING (DO) up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

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