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RYAN ALAN PLUMMER
NPI 1720786916
Physician Assistant - Medical in Portland, ME

Active since February 17, 2023PECOS EnrolledAccepts Medicare Assignment
175 FORE RIVER PKWY, PORTLAND, ME 04102(207) 879-3599 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 30, 2025, Mar 24, 2023, Feb 17, 2023 (3 updates tracked since 2023).

About Ryan Alan Plummer NPPES

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

RYAN ALAN PLUMMER (NPI 1720786916) is an individual medical provider in Portland, Maine, licensed in Maine (PA2496) and active in the NPI registry since February 2023. He is enrolled in Medicare PECOS, is affiliated with Northern Light Health, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1720786916
Entity TypeIndividualMale
Primary Taxonomy363AM0700X
Provider Legal NameRYAN ALAN PLUMMER
Location Address175 FORE RIVER PKWYPortland, ME 04102-2779
Mailing Address175 Fore River PkwyPortland, ME 04102-2779 · (207) 879-3000
Phone(207) 879-3599
Sole ProprietorYes
Medical School CMSOtherGraduated 2023
Enumeration DateFebruary 17, 2023
Last NPPES UpdateJune 30, 20263 updates tracked since enumeration
NPPES CertifiedJune 30, 2026
✔ NPI 1720786916 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License✔ Licensed in ME · PA2496
175 FORE RIVER PKWY, Portland, ME 04102
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ryan Alan Plummer is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID446625834
PECOS Enrollment IDI20230418000666
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
95 services95 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
40 services15 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northern Light Health

Acute Care Hospitals · Portland, ME
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number200008
Location144 State StreetPortland, ME 04101 · Cumberland County
Emergency services Birthing friendly

Cary Medical Center

Acute Care Hospitals · Caribou, ME
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number200031
Location163 Van Buren Rd, Suite 1Caribou, ME 04736 · Aroostook County
Emergency services Birthing friendly

Northern Light Eastern Maine Medical Center

Acute Care Hospitals · Bangor, ME
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200033
Location489 State StreetBangor, ME 04401 · Penobscot County
Emergency services Birthing friendly

Northern Light Maine Coast Hospital

Acute Care Hospitals · Ellsworth, ME
1/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number200050
Location50 Union StreetEllsworth, ME 04605 · Hancock County
Emergency services Birthing friendly

Northern Light Mayo Hospital

Critical Access Hospitals · Dover Foxcroft, ME
OwnershipGovernment - Hospital District or Authority
CMS Certification Number201309
Location897 West Main StreetDover Foxcroft, ME 04426 · Piscataquis County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

FRANCISCO MANUEL CALLES GARCIA M.D.
Family Medicine (Geriatric Medicine)
175 FORE RIVER PKWY
PORTLAND, ME 04102
Cumberland County (207) 879-3000
MARGARET RENEE BOLOGNIA PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
175 FORE RIVER PKWY
PORTLAND, ME 04102
Cumberland County (207) 879-3000
KIRSTEN BERMAN M.D.
Internal Medicine
175 FORE RIVER PKWY
PORTLAND, ME 04102
Cumberland County (207) 857-8040
DR. JOSEPH FOLEY SCROBOLA D.O.
Hospitalist
175 FORE RIVER PKWY
PORTLAND, ME 04102
Cumberland County (207) 553-6105
COLE BARSKI
Nurse Anesthetist, Certified Registered
175 FORE RIVER PKWY
PORTLAND, ME 04102
Cumberland County (207) 879-3000
MS. SHEILAH NATALIE LLOYD MS, PMHNP
Psychiatry & Neurology (Psychiatry)
175 FORE RIVER PKWY
PORTLAND, ME 04102
Cumberland County (207) 239-2929
MS. KYLE THERESA MCCLINTOCK CRNA
Nurse Anesthetist, Certified Registered
175 FORE RIVER PKWY
PORTLAND, ME 04102
Cumberland County (207) 879-3000
DR. MAGILI CHAPMAN D.O.
Family Medicine
175 FORE RIVER PKWY
PORTLAND, ME 04102
Cumberland County (207) 347-3164

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 Ryan Plummer's NPI number?

The NPI number for Ryan Plummer is 1720786916. It was assigned to this individual provider in the NPPES registry on February 17, 2023.

Where is Ryan Plummer located?

Ryan Plummer practices at 175 Fore River Pkwy, Portland, ME 04102. The listed phone number is (207) 879-3599.

What is Ryan Plummer's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Ryan Plummer enrolled in Medicare?

Yes. Ryan Plummer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ryan Plummer accept?

Health plans from Anthem Blue Cross and Blue Shield list Ryan Plummer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Ryan Plummer affiliated with any hospitals?

According to CMS data, Ryan Plummer is affiliated with Northern Light Health, Cary Medical Center, Northern Light Eastern Maine Medical Center, Northern Light Maine Coast Hospital and Northern Light Mayo Hospital.

When was this NPI record last updated?

The NPPES record for Ryan Plummer was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.