Marti J. Peters Sparling, MD

Medicare activity in 2024

Official CMS public-use data for Marti J. Peters Sparling, 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.

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)72 services
2. 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)61 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)46 services
4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)13 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 pressure57%
• High cholesterol56%
• Arthritis42%
• Anxiety34%
• Diabetes23%
• Depression22%

Hospitals where Marti J. Peters Sparling works

Medicare's Facility Affiliation Data lists Marti J. Peters Sparling 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.

• Borgess Medical CenterKalamazoo, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230117
• Bronson Methodist HospitalKalamazoo, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230017

Practice locations

Addresses where Marti J. Peters Sparling is enrolled with Medicare (CMS data updated October 2, 2026).

• 1241 W Broadway StThree Rivers, MI 49093 (616) 273‑9539
• 7901 Angling RdPortage, MI 49024 (269) 324‑8600
• PO Box, Suite 1099Melrose, FL 32666

Group practices

Medicare enrollment lists Marti J. Peters Sparling as a member of these groups (CMS data updated October 2, 2026).

• Lake Area Physical Therapy Inc.384 clinicians in the group
• Ascension Medical Group Promed262 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Michigan →

Other family doctors in Three Rivers

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

• Christopher L. Price, MD
• Kaylynn Decarli, DO
• Natan Harel
• Kellie D. Sanders-Kizer, MD
• Jonathan S. Christ, MD

All family doctors in Three Rivers →

Other clinicians in Lake Area Physical Therapy Inc.

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

• Ernesto Alonso, MD
• Hussein A. Zabad, MD
• Michael A. Edwards, DO
• Kelsey J. Watts, PA
• Ralph Rizk, DO
• George M. Benchimol, MD

Clinician information

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