Rachel Marie Williams, MD
Family Medicine · Big Rapids, MI
At a glance
209 S Michigan Ave, Big Rapids, MI 49307-1809
Published activity: Removal of skin lesions · Skin biopsy. View counts and coverage
NPPES record updated Oct 13, 2020. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
209 S Michigan AveBig Rapids, MI 49307-1809
Additional reported practice locations
Birkham Health Center1019 Campus Drive
Big Rapids, MI 49307
Phone: 2315912614
Fax: 2315915970 332 S Lincoln Ave
Lakeview, MI 488505001
Phone: 9893526500
Fax: 9893526273
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2004
- CMS specialties
- Family Practice
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Reported hospital affiliations
- Corewell Health Big Rapids Hospital Big Rapids, MI
- Corewell Health Reed City Hospital Reed City, MI
- Spectrum Health Grand Rapids, MI
- Spectrum Health United Hospital Greenville, MI
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Removal of skin lesions | 1-10 |
| Skin biopsy | 1-10 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $294.38 |
Reporting companies
| Company | Amount |
|---|---|
| ACTELION PHARMACEUTICALS US, INC. | $200.12 |
| MAYNE PHARMA COMMERCIAL LLC | $26.15 |
| NOVO NORDISK INC | $18.66 |
| LILLY USA, LLC | $18.50 |
| ALNYLAM PHARMACEUTICALS INC. | $16.08 |
| GLAXOSMITHKLINE, LLC. | $14.87 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Family Medicine
- Taxonomy code
- 207Q00000X
- Enumeration date
- Oct 24, 2006
- Record updated
- Oct 13, 2020
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207Q00000X · Primary
License reported: 4301086484 MI
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
209 S Michigan AveBig Rapids, MI 49307-1809
- Phone
- (616) 840-1167
- Fax
- (855) 936-8876
Mailing address
209 S MICHIGAN AVEBIG RAPIDS, MI 493071809
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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