Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Aijaz Ahmed, MD

Works at hospitals in London, OH · Marysville, OH · Urbana, OH … · Ohio

Summary

Dr. Aijaz Ahmed, MD is an internal medicine doctor at 900 Scioto St, Suite 4, Urbana, OH 43078. Phone: (937) 653-4666. Accepts Medicare assignment. In 2024, Aijaz Ahmed had 132 Original Medicare patients and 240 services. NPI 1306911961. 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 Aijaz Ahmed, 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 Aijaz Ahmed accept Medicare assignment?
Yes. Medicare's clinician data says Aijaz Ahmed 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 Aijaz Ahmed see?
In 2024, CMS data shows 132 Original Medicare patients and 240 services for Aijaz Ahmed. This counts Original Medicare only and measures volume, not quality.
What is Aijaz Ahmed's NPI number?
1306911961. 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 Aijaz Ahmed, 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 patients132
Services billed to Medicare240
Different services or procedures16
Participating Medicare providerYes
Average age of these patients76

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)109 services
  2. Insertion of needle into vein for collection of blood sample (36415)35 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)27 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)18 services
  5. Hemoglobin a1c level (83036)13 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%
  • Arthritis42%
  • Diabetes38%
  • Ischemic heart disease33%
  • Atrial fibrillation27%

Hospitals where Aijaz Ahmed works

Medicare's Facility Affiliation Data lists Aijaz Ahmed 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.

  • Madison HealthLondon, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360189
  • Memorial HospitalMarysville, OH · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 360092
  • Mercy Health - Urbana HospitalUrbana, OH · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 361312
  • Mercy Health - West HospitalCincinnati, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360234
  • Springfield Regional Medical CenterSpringfield, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360086

Practice locations

Addresses where Aijaz Ahmed is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Aijaz Ahmed as a member of this group (CMS data updated October 2, 2026).

  • Community Mercy Health Partners5 clinicians in the group

Specialties

Find other Internal Medicine doctors in Ohio →

Other internal medicine doctors in Ohio

Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.

All internal medicine doctors in Ohio →

Other clinicians in Community Mercy Health Partners

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

Clinician information

CredentialMD
Graduation year1980 (46 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1306911961
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