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Family Practice

Katherine Neitzke, MD

Sees patients in Baltimore, MD · Washington, DC · Maryland, District of Columbia

Summary

Dr. Katherine Neitzke, MD is a family doctor at 1111 N Charles St, Baltimore, MD 21201. Phone: (410) 837-2050. Accepts Medicare assignment. In 2024, Katherine Neitzke had 12 Original Medicare patients and 15 services. NPI 1326542440. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 1111 N Charles St, Baltimore, MD 21201 · Directions (2 more locations)
  • Phone: (410) 837‑2050
  • Medicare: Accepts Medicare assignment
  • Group practice: Chase Brexton Health Services Inc (+1 more)
  • Medical school: University Of North Carolina At Chapel Hill School Of Medicine · graduated 2018 (8 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Katherine Neitzke, 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 Katherine Neitzke accept Medicare assignment?
Yes. Medicare's clinician data says Katherine Neitzke 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 Katherine Neitzke see?
In 2024, CMS data shows 12 Original Medicare patients and 15 services for Katherine Neitzke. This counts Original Medicare only and measures volume, not quality.
What is Katherine Neitzke's NPI number?
1326542440. 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 Katherine Neitzke, 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 patients12
Services billed to Medicare15
Different services or procedures3
Participating Medicare providerYes
Average age of these patients56

Practice locations

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

Group practices

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

  • Chase Brexton Health Services Inc121 clinicians in the group
  • Community of Hope, Inc58 clinicians in the group

Specialties

Find other Family Practice doctors in Maryland →

Other family doctors in Baltimore

Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.

All family doctors in Baltimore →

Other clinicians in Chase Brexton Health Services Inc

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

Clinician information

CredentialMD
Medical schoolUniversity Of North Carolina At Chapel Hill School Of Medicine
Graduation year2018 (8 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1326542440
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians