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DR. SHAWN PATRICK MCMAHON M.D.
NPI 1871528646
Family Medicine in Two Harbors, MN

Active since July 11, 2006PECOS Enrolled
325 11TH AVE, TWO HARBORS, MN 55616(218) 834-7727(218) 834-7727 Get Directions Write a Review

NPPES record last updated: October 1, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 1, 2021, Dec 4, 2020 (2 updates tracked since 2020).

About Dr. Shawn Patrick Mcmahon M.d. NPPES

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

DR. SHAWN PATRICK MCMAHON M.D. (NPI 1871528646) is an individual family medicine provider in Two Harbors, Minnesota, licensed in Minnesota (33589) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1871528646
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. SHAWN PATRICK MCMAHONCredential: M.D.
Location Address325 11TH AVETwo Harbors, MN 55616-1300
Mailing Address325 11th AveTwo Harbors, MN 55616-1300 · (218) 834-7727 · Fax (218) 834-7727
Phone(218) 834-7727
Fax(218) 834-7727
Sole ProprietorNo
Enumeration DateJuly 11, 2006
Last NPPES UpdateOctober 1, 20212 updates tracked since enumeration
NPPES CertifiedOctober 1, 2021
✔ NPI 1871528646 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in MN · 33589
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
325 11TH AVE, Two Harbors, MN 55616
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Other Identifiers 1

Medicaid336702900MN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Security Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Shawn Patrick Mcmahon M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Shawn Mcmahon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lake View Memorial Hospital, Inc
Same address
Critical Access
325 11TH AVE
Two Harbors, MN 55616
  • Reassigned Medicare billing, Minnesota enrollment
  • 95 clinicians in this Medicare group
NPI 1023067642 (218) 834-7300

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55616 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.82 typical visit price
range $56.00 – $168.28
Typical copayment $21.45 (range $14.00 – $42.07)
Most-billed visit code 99203
Established Patient
$98.61 typical visit price
range $18.32 – $138.04
Typical copayment $24.65 (range $4.58 – $34.51)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 8

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
9 suppliers37 claims168 services$6.51 avg. paid by Medicare
Indwelling catheter; specialty type, (e.g., coude, mushroom, wing, etc.), each A4340
DME-Orthotic Devices · category DF000N
2 suppliers11 claims11 services$26.10 avg. paid by Medicare
Intermittent urinary catheter; coude (curved) tip, with or without coating (teflon, silicone, silicone elastomeric, or hydrophilic, etc.), each A4352
DME-Orthotic Devices · category DF008N
2 suppliers11 claims990 services$5.28 avg. paid by Medicare
Administration set, with small volume nonfiltered pneumatic nebulizer, disposable A7003
DME-Other DME · category DE000N
2 suppliers11 claims22 services$1.40 avg. paid by Medicare
Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
1 supplier14 claims394 services$5.98 avg. paid by Medicare
Enteral formula, nutritionally complete with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4150
Other-Enteral and Parenteral · category OB006N
1 supplier13 claims5,850 services$0.36 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

JUST KIDS DENTAL INC
Dental Hygienist
325 11TH AVE
TWO HARBORS, MN 55616
Lake County (218) 206-4328
LAKE VIEW MEMORIAL HOSPITAL, INC
General Acute Care Hospital (Critical Access)
325 11TH AVE
TWO HARBORS, MN 55616
Lake County (218) 834-7300
LAKE VIEW MEMORIAL HOSPITAL, INC
Skilled Nursing Facility
325 11TH AVE
TWO HARBORS, MN 55616
Lake County (218) 834-7300
HANNAH KAY LEBLANC PT
Physical Therapist
325 11TH AVE
TWO HARBORS, MN 55616
Lake County (218) 249-5555
DR. THOMAS ANDREW PETERSON M.D.
Family Medicine
325 11TH AVE
TWO HARBORS, MN 55616
Lake County (218) 834-7727
KATRINA M KLESSIG
Physical Therapist
325 11TH AVE
TWO HARBORS, MN 55616
Lake County (218) 834-7384
LANNA L SCHWAB LAC
Acupuncturist
325 11TH AVE
TWO HARBORS, MN 55616
Lake County (218) 595-0532
DR. LUCAS THOR HENNINGSEN MD
Family Medicine
325 11TH AVE
TWO HARBORS, MN 55616
Lake County (218) 249-5555

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 1871528646. It was assigned to this individual provider in the NPPES registry on July 11, 2006.

Where is Shawn Mcmahon located?

Shawn Mcmahon practices at 325 11th Ave, Two Harbors, MN 55616. The listed phone number is (218) 834-7727.

What is Shawn Mcmahon's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Shawn Mcmahon enrolled in Medicare?

Yes. Shawn Mcmahon is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Shawn Mcmahon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shawn Mcmahon reassigns Medicare benefits to Lake View Memorial Hospital, Inc (Two Harbors, MN). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Shawn Mcmahon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Shawn Mcmahon accept?

Health plans from Security Health Plan list Shawn Mcmahon 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.

When was this NPI record last updated?

The NPPES record for Shawn Mcmahon was last updated on October 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.