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

Family Practice

Kristina M. Zimmerman, MD

Works at hospitals in Gettysburg, PA · York, PA · Pennsylvania

Summary

Dr. Kristina M. Zimmerman, MD is a family doctor at 2003 Springwood Rd, York, PA 17403. Phone: (717) 851-2521. Accepts Medicare assignment. In 2024, Kristina M. Zimmerman had 96 Original Medicare patients and 400 services. NPI 1407235112. 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 Kristina M. Zimmerman, 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 Kristina M. Zimmerman accept Medicare assignment?
Yes. Medicare's clinician data says Kristina M. Zimmerman 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 Kristina M. Zimmerman see?
In 2024, CMS data shows 96 Original Medicare patients and 400 services for Kristina M. Zimmerman. This counts Original Medicare only and measures volume, not quality.
What is Kristina M. Zimmerman's NPI number?
1407235112. 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 Kristina M. Zimmerman, 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 patients96
Services billed to Medicare400
Different services or procedures39
Participating Medicare providerYes
Average age of these patients75

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)78 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)69 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)65 services
  4. Administration of influenza virus vaccine (G0008)18 services
  5. Influenza vaccine split virus, preservative free (90662)17 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%
  • Arthritis52%
  • Diabetes38%
  • Chronic kidney disease36%
  • Depression34%

Hospitals where Kristina M. Zimmerman works

Medicare's Facility Affiliation Data lists Kristina M. Zimmerman 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.

  • Gettysburg HospitalGettysburg, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390065
  • WellSpan York HospitalYork, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390046

Practice locations

Addresses where Kristina M. Zimmerman is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kristina M. Zimmerman as a member of this group (CMS data updated October 2, 2026).

  • WellSpan Medical Group2,480 clinicians in the group

Specialties

Find other Family Practice doctors in Pennsylvania →

Other family doctors in York

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

All family doctors in York →

Other clinicians in WellSpan Medical Group

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

Clinician information

CredentialMD
Graduation year2015 (11 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1407235112
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