Quick answers
- Which hospitals does Marty P. Dack work at?
- Medicare's official clinician data lists Marty P. Dack at 5 hospitals: Eaton Rapids Medical Center, Edward W Sparrow Hospital, Sparrow Ionia Hospital, University of Michigan Health - Sparrow Eaton and University of Michigan Health- Sparrow Clinton. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marty P. Dack see patients?
- Medicare's clinician data lists 11 practice locations, including Lansing, MI, Grand Ledge, MI and Charlotte, MI. Call before your visit to confirm the address.
- What is Marty P. Dack's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Marty P. Dack accept Medicare assignment?
- Yes. Medicare's clinician data says Marty P. Dack 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 Marty P. Dack offer telehealth?
- Medicare's clinician data says Marty P. Dack offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Marty P. Dack?
- (517) 364-9790, as listed in official Medicare / NPI Registry data.
- What is Marty P. Dack's NPI number?
- 1871686337. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marty P. Dack works
Medicare's Facility Affiliation Data lists Marty P. Dack at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Eaton Rapids Medical CenterEaton Rapids, MI · Critical Access Hospital · CCN 231324
- Edward W Sparrow HospitalLansing, MI · Acute Care Hospital · CCN 230230
- Sparrow Ionia HospitalIonia, MI · Critical Access Hospital · CCN 231331
- University of Michigan Health - Sparrow EatonCharlotte, MI · Critical Access Hospital · CCN 231327
- University of Michigan Health- Sparrow ClintonSaint Johns, MI · Critical Access Hospital · CCN 231326
Practice locations
Addresses where Marty P. Dack is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 11; the Medicare profile lists all.
- 1004 E Michigan AveLansing, MI 48912 (517) 364‑9790
- 1015 Charlevoix DrGrand Ledge, MI 48837 (517) 627‑0100
- 111 Lansing StCharlotte, MI 48813
- 1200 E Michigan AveLansing, MI 48912
- 1215 E Michigan AveLansing, MI 48912
Group practices
Medicare enrollment lists Marty P. Dack as a member of this group (CMS data updated 2026-10-02).
- Edward W Sparrow Hospital Association730 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Lansing
Clinicians with the same Medicare primary specialty in Lansing, MI — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1871686337 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians