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Internal Medicine

Cynthia D. Alexander, MD

Works at hospitals in Danville, PA · Lewistown, PA · State College, PA · Pennsylvania

Summary

Dr. Cynthia D. Alexander, MD is an internal medicine doctor at 141 Medical Park Ln, Bellefonte, PA 16823. Phone: (814) 355-7322. Accepts Medicare assignment. In 2024, Cynthia D. Alexander had 175 Original Medicare patients and 494 services. NPI 1255302600. 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 Cynthia D. Alexander, 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 Cynthia D. Alexander accept Medicare assignment?
Yes. Medicare's clinician data says Cynthia D. Alexander 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 Cynthia D. Alexander see?
In 2024, CMS data shows 175 Original Medicare patients and 494 services for Cynthia D. Alexander. This counts Original Medicare only and measures volume, not quality.
What is Cynthia D. Alexander's NPI number?
1255302600. 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 Cynthia D. Alexander, 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 patients175
Services billed to Medicare494
Different services or procedures24
Participating Medicare providerYes
Average age of these patients73

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)161 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)149 services
  3. Administration of influenza virus vaccine (G0008)33 services
  4. Influenza vaccine split virus, preservative free (90662)32 services
  5. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)22 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 cholesterol75%
  • High blood pressure69%
  • Arthritis41%
  • Diabetes23%
  • Anxiety21%
  • Osteoporosis20%

Hospitals where Cynthia D. Alexander works

Medicare's Facility Affiliation Data lists Cynthia D. Alexander 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.

  • Geisinger Medical CenterDanville, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390006
  • Geisinger-Lewistown HospitalLewistown, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390048
  • Mount Nittany Medical CenterState College, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390268

Practice locations

Addresses where Cynthia D. Alexander is enrolled with Medicare (CMS data updated October 2, 2026).

  • 141 Medical Park LnBellefonte, PA 16823 (814) 355‑7322
  • 2000 Westinghouse Dr, Suite 200Cranberry Twp, PA 16066

Group practices

Medicare enrollment lists Cynthia D. Alexander as a member of these groups (CMS data updated October 2, 2026).

  • Phoenix Rehabilitation and Health Services Inc2,800 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 Bellefonte

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

All internal medicine doctors in Bellefonte →

Other clinicians in Phoenix Rehabilitation and Health Services Inc

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

Clinician information

CredentialMD
Medical schoolUniversity Of Pittsburgh School Of Medicine
Graduation year2000 (26 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255302600
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