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

Internal Medicine

Megan D. Ditty, MD

Works at hospitals in Grand Rapids, MI · Greenville, MI · Michigan

Summary

Megan D. Ditty, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Grand Rapids, MI and Greenville, MI. NPI 1821354994. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Megan D. Ditty, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
14Years since medical school (graduated 2012)
FemaleGender (as listed)
Spectrum Health Primary Care PartnersGroup practice

Quick answers

Which hospitals does Megan D. Ditty work at?
Medicare's official clinician data lists Megan D. Ditty at 2 hospitals: Spectrum Health and Spectrum Health United Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Megan D. Ditty see patients?
Medicare's clinician data lists 2 practice locations, including Kentwood, MI and Rockford, MI. Call before your visit to confirm the address.
What is Megan D. Ditty's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Pediatric Medicine.
Does Megan D. Ditty accept Medicare assignment?
Yes. Medicare's clinician data says Megan D. Ditty accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Megan D. Ditty offer telehealth?
Medicare's clinician data says Megan D. Ditty offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Megan D. Ditty?
(616) 391-5600, as listed in official Medicare / NPI Registry data.
What is Megan D. Ditty's NPI number?
1821354994. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Megan D. Ditty works

Medicare's Facility Affiliation Data lists Megan D. Ditty at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Megan D. Ditty is enrolled with Medicare (CMS data updated 2026-10-02).

  • 4444 Kalamazoo Ave SE, 200 Corewell Health Medical Group WestKentwood, MI 49508 (616) 391‑5600
  • 8501 Meadow CrkRockford, MI 49341

Group practices

Medicare enrollment lists Megan D. Ditty as a member of this group (CMS data updated 2026-10-02).

  • Spectrum Health Primary Care Partners2,294 clinicians in the group

Specialties

Find other Internal Medicine doctors in Michigan →

Other internal medicine doctors in Kentwood

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

All internal medicine doctors in Kentwood →

Clinician information

CredentialMD
Graduation year2012
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1821354994
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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