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Hematology/Oncology

Kelly J. Parling-Lynch, DO

Works at hospitals in Zeeland, MI · Holland, MI · Grand Rapids, MI … · Michigan

Summary

Dr. Kelly J. Parling-Lynch, DO is a hematologist-oncologist at 12460 Riley St, Holland, MI 49424. Phone: (616) 399-6500. Accepts Medicare assignment. In 2024, Kelly J. Parling-Lynch had 321 Original Medicare patients and 101,882 services. NPI 1215936158. 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.

  • Specialty: Hematologist-oncologist (Medicare lists Hematology/Oncology)
  • Address: 12460 Riley St, Holland, MI 49424 · Directions (5 more locations)
  • Phone: (616) 399‑6500
  • Medicare: Accepts Medicare assignment
  • Hospitals: Corewell Health Zeeland Hospital, Holland Hospital, Mercy Health Saint Mary's and 2 more
  • Group practice: Cancer and Hematology Centers of Western Mi, P.C.
  • Medical school: At Still University Of Health Sciences, College Of Osteo Med, Kirksville · graduated 1999 (27 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Kelly J. Parling-Lynch, 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 Kelly J. Parling-Lynch accept Medicare assignment?
Yes. Medicare's clinician data says Kelly J. Parling-Lynch 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 Kelly J. Parling-Lynch see?
In 2024, CMS data shows 321 Original Medicare patients and 101,882 services for Kelly J. Parling-Lynch. This counts Original Medicare only and measures volume, not quality.
What is Kelly J. Parling-Lynch's NPI number?
1215936158. 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 Kelly J. Parling-Lynch, 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 patients321
Services billed to Medicare101,882
Different services or procedures188
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Injection, ferric derisomaltose, 10 mg (J1437)1,500 services
  2. Injection, dexamethasone sodium phosphate, 1 mg (J1100)1,222 services
  3. Insertion of needle into vein for collection of blood sample (36415)923 services
  4. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)882 services
  5. Blood test, comprehensive group of blood chemicals (80053)563 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 pressure67%
  • High cholesterol63%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)51%
  • Arthritis42%
  • Chronic kidney disease29%
  • Diabetes26%

Hospitals where Kelly J. Parling-Lynch works

Medicare's Facility Affiliation Data lists Kelly J. Parling-Lynch 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.

  • Corewell Health Zeeland HospitalZeeland, MI · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 230003
  • Holland HospitalHolland, MI · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 230072
  • Mercy Health Saint Mary'sGrand Rapids, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230059
  • Spectrum HealthGrand Rapids, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230038
  • Trinity Health Muskegon HospitalMuskegon, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230066

Practice locations

Addresses where Kelly J. Parling-Lynch is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Kelly J. Parling-Lynch as a member of this group (CMS data updated October 2, 2026).

  • Cancer and Hematology Centers of Western Mi, P.C.110 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in Michigan →

Other hematologist-oncologists in Holland

Clinicians with the same Medicare primary specialty in Holland, MI — not a recommendation.

All hematologist-oncologists in Holland →

Other clinicians in Cancer and Hematology Centers of Western Mi, P.C.

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

Clinician information

CredentialDO
Medical schoolAt Still University Of Health Sciences, College Of Osteo Med, Kirksville
Graduation year1999 (27 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1215936158
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