Quick answers
- Does Andrew R. McNamara accept Medicare assignment?
- Yes. Medicare's clinician data says Andrew R. McNamara accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Andrew R. McNamara see?
- In 2024, CMS data shows 340 Original Medicare patients and 4,916 services for Andrew R. McNamara. This counts Original Medicare only and measures volume, not quality.
- What is Andrew R. McNamara's NPI number?
- 1265727937. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Andrew R. McNamara, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 340 |
|---|---|
| Services billed to Medicare | 4,916 |
| Different services or procedures | 127 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Injection, methylprednisolone acetate, 1 mg (J1010)2,960 services
- Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg (J0702)352 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)156 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)126 services
- X-ray of shoulder, minimum of 2 views (73030)79 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- Arthritis66%
- High blood pressure63%
- High cholesterol63%
- Anxiety28%
- Depression25%
- Chronic kidney disease22%
Hospitals where Andrew R. McNamara works
Medicare's Facility Affiliation Data lists Andrew R. McNamara at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- CentraCare - RedwoodRedwood Falls, MN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 241351
- New Ulm Medical CenterNew Ulm, MN · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 241378
- River's Edge Hospital & ClinicSt Peter, MN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 241334
- United Hospital DistrictBlue Earth, MN · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 241369
- Windom Area HealthWindom, MN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 241332
Practice locations
Addresses where Andrew R. McNamara is enrolled with Medicare (CMS data updated October 2, 2026).
- 1431 Premier DrMankato, MN 56001 (507) 386‑6600
- 1900 Sunrise DrSaint Peter, MN 56082
Group practices
Medicare enrollment lists Andrew R. McNamara as a member of these groups (CMS data updated October 2, 2026).
- Orthopaedic and Fracture Clinic, P.A.33 clinicians in the group
- River's Edge Hospital and Clinic28 clinicians in the group
Specialties
- Hand Surgeryprimary
- Orthopedic Surgeryalso
Other hand surgeons in Minnesota
Clinicians with the same Medicare primary specialty in Minnesota — not a recommendation.
Other clinicians in Orthopaedic and Fracture Clinic, P.A.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Iowa, Rj & L Carver College Of Medicine |
| Graduation year | 2011 (15 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265727937 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians