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Urology

Timothy L. Mulholland, MD

Works at hospitals in Waterloo, IA · Charles City, IA · Belmond, IA … · Iowa

Summary

Dr. Timothy L. Mulholland, MD is a urologist at 1717 W Ridgeway Ave, Uph Allen Hospital Center for Urology, Waterloo, IA 50701. Phone: (319) 233-0340. May accept Medicare assignment. In 2024, Timothy L. Mulholland had 863 Original Medicare patients and 2,631 services. NPI 1477549442. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Timothy L. Mulholland, 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 Timothy L. Mulholland accept Medicare assignment?
Medicare's clinician data says Timothy L. Mulholland may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Timothy L. Mulholland see?
In 2024, CMS data shows 863 Original Medicare patients and 2,631 services for Timothy L. Mulholland. This counts Original Medicare only and measures volume, not quality.
What is Timothy L. Mulholland's NPI number?
1477549442. 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 Timothy L. Mulholland, 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 patients863
Services billed to Medicare2,631
Different services or procedures84
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)762 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)350 services
  3. Ultrasound measurement of bladder capacity after voiding (51798)294 services
  4. Diagnostic exam of bladder and urethra using an endoscope (52000)143 services
  5. 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)122 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 cholesterol73%
  • Arthritis41%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)34%
  • Ischemic heart disease30%
  • Diabetes29%

Hospitals where Timothy L. Mulholland works

Medicare's Facility Affiliation Data lists Timothy L. Mulholland 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.

  • Allen HospitalWaterloo, IA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 160110
  • Floyd County Medical CenterCharles City, IA · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 161347
  • Iowa Specialty Hospital - BelmondBelmond, IA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 161301
  • MercyOne North Iowa Medical CenterMason City, IA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 160064
  • Waverly Health CenterWaverly, IA · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 161339

Practice locations

Addresses where Timothy L. Mulholland is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Timothy L. Mulholland as a member of these groups (CMS data updated October 2, 2026).

  • Iowa Physicians Clinic Medical Foundation1,246 clinicians in the group
  • Allen Memorial Hospital Corporation157 clinicians in the group
  • Waverly Health Center44 clinicians in the group

Specialties

Find other Urology doctors in Iowa →

Other urologists in Waterloo

Clinicians with the same Medicare primary specialty in Waterloo, IA — not a recommendation.

All urologists in Waterloo →

Other clinicians in Iowa Physicians Clinic Medical Foundation

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Iowa, Rj & L Carver College Of Medicine
Graduation year1997 (29 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1477549442
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