DR. RACHEL BASS (DO) – Neuromuscular Medicine (Psychiatry & Neurology) Physician, NPI 1699185280
Neuromuscular Medicine (Psychiatry & Neurology) Physician
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
964 NEUROLOGY in MI
Provider Addresses for DR. RACHEL BASS (DO)
35 MICHIGAN ST NE STE 3003
GRAND RAPIDS, MI 495032528
Phone: (616) 267-2500
Type: Location
625 19TH ST S
BIRMINGHAM, AL 35249
Phone: (205) 934-4793
Type: Mailing
601 John St Ste M-124
Kalamazoo, MI 490075377
Phone: (269) 341-5007
Type: Location
1105 Sixth St
Traverse City, MI 496842386
Phone: (231) 935-6239
Type: Location
100 MICHIGAN ST NE # MC845
GRAND RAPIDS, MI 495032560
Phone:
Type: Mailing
3838 N CAMPBELL AVE BLDG 2
TUCSON, AZ 857191454
Phone: (520) 694-8888
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $100.
Total Amount is formed as General ($100) + Research ($0) + Ownership ($0) = $100.
Last reported payment date: 2023-12-01 • Largest payer in this snapshot: CATALYST PHARMACEUTICALS, INC. ($75).
Total Amount
$100
General + Research + Ownership
Payments
2
Total payment records
General Amount
$100
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-12-01
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| CATALYST PHARMACEUTICALS, INC. | $75 |
| Biogen, Inc. | $25 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2025-06-19
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20210708003641 | I | Pediatric Medicine | AZ | TBD |
| I20250619001031 | I | Neurology | MI | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 49503)
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