Quick answers
- Does Monika A. Lewis accept Medicare assignment?
- Yes. Medicare's clinician data says Monika A. Lewis 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 Monika A. Lewis see?
- In 2024, CMS data shows 353 Original Medicare patients and 1,346 services for Monika A. Lewis. This counts Original Medicare only and measures volume, not quality.
- What is Monika A. Lewis's NPI number?
- 1699199125. 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 Monika A. Lewis, 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 | 353 |
|---|---|
| Services billed to Medicare | 1,346 |
| Different services or procedures | 41 |
| Participating Medicare provider | Yes |
| Average age of these patients | 70 |
Most frequent services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)503 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)304 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)139 services
- Injection of drug or substance under skin or into muscle (96372)89 services
- Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (87811)53 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 pressure72%
- High cholesterol69%
- Arthritis51%
- Anxiety30%
- Diabetes25%
- Ischemic heart disease25%
Hospitals where Monika A. Lewis works
Medicare's Facility Affiliation Data lists Monika A. Lewis 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.
- Insight Hospital and Medical Center ColdwaterColdwater, MI · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 230022
- University of Michigan Health SystemAnn Arbor, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230046
Practice locations
Addresses where Monika A. Lewis is enrolled with Medicare (CMS data updated October 2, 2026).
- 1600 Gratiot BlvdMarysville, MI 48040 (810) 676‑3360
- 1612 10th AvePort Huron, MI 48060 (810) 660‑0242
- 2700 Pointe Tremble RdAlgonac, MI 48001 (810) 662‑2827
- 35284 23 Mile RdNew Baltimore, MI 48047 (586) 335‑3573
- 3941 24th AveFort Gratiot, MI 48059 (810) 882‑9373
Group practices
Medicare enrollment lists Monika A. Lewis as a member of this group (CMS data updated October 2, 2026).
- Blue Water Urgent Care PLLC24 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Marysville
Clinicians with the same Medicare primary specialty in Marysville, MI — not a recommendation.
Other clinicians in Blue Water Urgent Care PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| School | Emory University School Of Medicine |
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699199125 |
| 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