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Cardiovascular Disease (Cardiology)

Ulysses C. Walls, MD

Works at hospitals in Alpena, MI · Michigan

Summary

Dr. Ulysses C. Walls, MD is a cardiologist at 1105 W Chisholm St, Alpena, MI 49707. Phone: (989) 350-2550. Accepts Medicare assignment. In 2024, Ulysses C. Walls had 494 Original Medicare patients and 5,344 services. NPI 1932101789. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Cardiologist (Medicare lists Cardiovascular Disease (Cardiology))
  • Address: 1105 W Chisholm St, Alpena, MI 49707 · Directions
  • Phone: (989) 350‑2550
  • Medicare: Accepts Medicare assignment
  • Hospital: MyMichigan Medical Center Alpena
  • Medical school: University Of Tennessee, Hsc, College Of Medicine · graduated 1999 (27 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Ulysses C. Walls, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Ulysses C. Walls accept Medicare assignment?
Yes. Medicare's clinician data says Ulysses C. Walls 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 Ulysses C. Walls see?
In 2024, CMS data shows 494 Original Medicare patients and 5,344 services for Ulysses C. Walls. This counts Original Medicare only and measures volume, not quality.
What is Ulysses C. Walls's NPI number?
1932101789. 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 Ulysses C. Walls, 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 patients494
Services billed to Medicare5,344
Different services or procedures25
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)1,271 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,264 services
  3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)1,212 services
  4. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)303 services
  5. Ultrasound of both sides of head and neck blood flow (93880)212 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).

  • High blood pressure75%
  • High cholesterol75%
  • Ischemic heart disease75%
  • Heart failure64%
  • Arthritis58%
  • Diabetes39%

Hospitals where Ulysses C. Walls works

Medicare's Facility Affiliation Data lists Ulysses C. Walls 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.

Practice locations

Addresses where Ulysses C. Walls is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Michigan →

Other cardiologists in Alpena

Clinicians with the same Medicare primary specialty in Alpena, MI — not a recommendation.

All cardiologists in Alpena →

Clinician information

CredentialMD
Medical schoolUniversity Of Tennessee, Hsc, College Of Medicine
Graduation year1999 (27 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1932101789
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians