DR. DANIEL LEON MAISON (MD) – Internal Medicine Physician, NPI 1700876018
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
164 HOSPICE/PALLIATIVE CARE in MI
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Provider Addresses for DR. DANIEL LEON MAISON (MD)
6400 SHAFER CT STE 700
ROSEMONT, IL 600184989
Phone: (346) 376-1702
Type: Mailing
Spectrum Health Butterworth Hospital, 100, Michigan Street Northeast, Grand Rapids, Kent County, Michigan, 49503, United States
MC 845
GRAND RAPIDS, MI 495032560
Phone:
Type: Mailing
145, Michigan Street Northeast, Grand Rapids, Kent County, Michigan, 49503, United States
SUITE 4400
GRAND RAPIDS, MI 495032562
Phone: (616) 391-9945
Fax: (616) 486-6346
Type: Location
10318 Lake Rd Ste 102
Houston, TX 770701874
Phone: (281) 847-6300
Type: Location
17855 DALLAS PKWY STE 200
DALLAS, TX 752876857
Phone: (346) 376-1702
Fax: (224) 532-2780
Type: Mailing
5457 TWIN KNOLLS RD STE 100
COLUMBIA, MD 210453263
Phone: (410) 689-7400
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2025-10-30
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 8 Medicare enrollment records; no due dates published yet.
Enrollment records
8
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 |
|---|---|---|---|---|
| I20171117001911 | I | Hospice/Palliative Care | IN | TBD |
| I20191011001317 | I | Internal Medicine | DC | TBD |
| I20210830003340 | I | Internal Medicine | FL | TBD |
| I20220908000023 | I | Internal Medicine | MD | TBD |
| I20250326002161 | I | Internal Medicine | MN | TBD |
| I20250930002755 | I | Internal Medicine | WI | TBD |
| I20251021004527 | I | Hospice/Palliative Care | TX | TBD |
| I20251030000181 | I | Internal Medicine | IL | 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 60018)
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