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Internal Medicine

Shahzad Ahmed, DO

Works at hospitals in Danville, PA · Scranton, PA · Lewistown, PA … · Pennsylvania

Summary

Dr. Shahzad Ahmed, DO is an internal medicine doctor at 100 N Academy Ave, Danville, PA 17822. Phone: (570) 271-6541. Accepts Medicare assignment. In 2024, Shahzad Ahmed had 1,254 Original Medicare patients and 2,723 services. NPI 1134518566. 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 Shahzad 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 Shahzad Ahmed accept Medicare assignment?
Yes. Medicare's clinician data says Shahzad 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 Shahzad Ahmed see?
In 2024, CMS data shows 1,254 Original Medicare patients and 2,723 services for Shahzad Ahmed. This counts Original Medicare only and measures volume, not quality.
What is Shahzad Ahmed's NPI number?
1134518566. 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 Shahzad 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 patients1,254
Services billed to Medicare2,723
Different services or procedures43
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)1,310 services
  2. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)368 services
  3. 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)143 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)99 services
  5. Heart rhythm review and interpretation of continous external ekg over 8-15 days (93248)71 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%
  • Arthritis40%
  • Diabetes38%
  • Ischemic heart disease38%
  • Chronic kidney disease38%

Hospitals where Shahzad Ahmed works

Medicare's Facility Affiliation Data lists Shahzad 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.

Practice locations

Addresses where Shahzad Ahmed is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.

Group practices

Medicare enrollment lists Shahzad Ahmed as a member of these groups (CMS data updated October 2, 2026).

  • Geisinger Clinic3,467 clinicians in the group
  • Geisinger-Hm Joint Venture LLC422 clinicians in the group
  • Mount Nittany Medical Center Health Services Inc367 clinicians in the group

Specialties

Find other Internal Medicine doctors in Pennsylvania →

Other internal medicine doctors in Danville

Clinicians with the same Medicare primary specialty in Danville, PA — not a recommendation.

All internal medicine doctors in Danville →

Other clinicians in Geisinger Clinic

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

Clinician information

CredentialDO
Medical schoolNew York College Of Osteo Medicine Of New York Institute Of Technology
Graduation year2012 (14 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1134518566
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