Quick answers
- Does Geri L. Grossi accept Medicare assignment?
- Yes. Medicare's clinician data says Geri L. Grossi 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 Geri L. Grossi see?
- In 2024, CMS data shows 286 Original Medicare patients and 577 services for Geri L. Grossi. This counts Original Medicare only and measures volume, not quality.
- What is Geri L. Grossi's NPI number?
- 1992125223. 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 Geri L. Grossi, 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 patients | 286 |
|---|---|
| Services billed to Medicare | 577 |
| Different services or procedures | 9 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)175 services
- 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)157 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)156 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)43 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)38 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%
- Arthritis53%
- Anxiety37%
- Ischemic heart disease33%
- Diabetes31%
Hospitals where Geri L. Grossi works
Medicare's Facility Affiliation Data lists Geri L. Grossi 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.
- Deckerville Community HospitalDeckerville, MI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 231311
- Harbor Beach Community HospitalHarbor Beach, MI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 231313
- Lake Huron Medical CenterPort Huron, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230031
- McKenzie Health SystemSandusky, MI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 231314
- McLaren Port HuronPort Huron, MI · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 230216
Practice locations
Addresses where Geri L. Grossi is enrolled with Medicare (CMS data updated October 2, 2026).
- 1231 Pine Grove Ave, Suite 2aPort Huron, MI 48060 (810) 982‑8742
Group practices
Medicare enrollment lists Geri L. Grossi as a member of this group (CMS data updated October 2, 2026).
- Physician Healthcare Network PC30 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Port Huron
Clinicians with the same Medicare primary specialty in Port Huron, MI — not a recommendation.
Other clinicians in Physician Healthcare Network PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1992125223 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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