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SHAWN MCMAHON PHYSICIAN ASSISTANT
NPI 1083786552
Physician Assistant - Surgical in Brunswick, ME

Active since November 14, 2006PECOS EnrolledAccepts Medicare Assignment
79.27/100
CMS Quality Rating
123 MEDICAL CENTER DR STE 2550, BRUNSWICK, ME 04011(207) 373-1707(207) 808-7802 Get Directions Write a Review

NPPES record last updated: October 29, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Shawn Mcmahon Physician Assistant NPPES

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

SHAWN MCMAHON PHYSICIAN ASSISTANT (NPI 1083786552) is an individual surgical provider in Brunswick, Maine, licensed in Maine (PA001204) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Mid Coast Hospital, and is a graduate of George Washington University School Of Medicine (2006).

NPPES Registry Identity

NPI1083786552
Entity TypeIndividualMale
Primary Taxonomy363AS0400X
Provider Legal NameSHAWN MCMAHONCredential: PHYSICIAN ASSISTANT
Location Address123 MEDICAL CENTER DR STE 2550Brunswick, ME 04011-2652
Mailing Address2 Quarry RdBrunswick, ME 04011-7330 · (207) 344-8925
Phone(207) 373-1707
Fax(207) 808-7802
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 2006
Enumeration DateNovember 14, 2006
Last NPPES UpdateOctober 29, 2025
NPPES CertifiedOctober 29, 2025
✔ NPI 1083786552 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
License✔ Licensed in ME · PA001204
123 MEDICAL CENTER DR STE 2550, Brunswick, ME 04011
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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

Shawn Mcmahon Physician Assistant 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 ID6002918547
PECOS Enrollment IDI20101101000135
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.

Hospital Affiliations CMS Care Compare

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

Mid Coast Hospital

Acute Care Hospitals · Brunswick, ME
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200021
Location123 Medical Center DriveBrunswick, ME 04011 · Cumberland County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

79.27/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality73.72
Promoting Interoperability76
Improvement Activities40
Cost60.51

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Parenteral nutrition solution; compounded amino acid and carbohydrates with electrolytes, trace elements and vitamins, including preparation, any strength, 74 to 100 grams of protein - premix B4197
Other-Enteral and Parenteral · category OB005N
1 supplier16 claims108 services$282.29 avg. paid by Medicare
Parenteral nutrition supply kit; premix, per day B4220
Other-Enteral and Parenteral · category OB005N
1 supplier16 claims108 services$8.08 avg. paid by Medicare
Parenteral nutrition administration kit, per day B4224
Other-Enteral and Parenteral · category OB005N
1 supplier16 claims108 services$25.24 avg. paid by Medicare
Lightweight wheelchair K0003
DME-Wheelchairs · category DD000N
1 supplier11 claims11 services$37.76 avg. paid by Medicare
Elevating leg rests, pair (for use with capped rental wheelchair base) K0195
DME-Wheelchairs · category DD021N
1 supplier11 claims11 services$8.07 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Shawn Mcmahon's NPI number?

The NPI number for Shawn Mcmahon is 1083786552. It was assigned to this individual provider in the NPPES registry on November 14, 2006.

Where is Shawn Mcmahon located?

Shawn Mcmahon practices at 123 Medical Center Dr Ste 2550, Brunswick, ME 04011. The listed phone number is (207) 373-1707.

What is Shawn Mcmahon's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Shawn Mcmahon enrolled in Medicare?

Yes. Shawn Mcmahon 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.

Is Shawn Mcmahon affiliated with any hospitals?

According to CMS data, Shawn Mcmahon is affiliated with Mid Coast Hospital.

When was this NPI record last updated?

The NPPES record for Shawn Mcmahon was last updated on October 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.