DR. MICHAEL WILLIAMS (D.O.) – Internal Medicine Physician, NPI 1477939304
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
12,378 INTERNAL MEDICINE in FL
Provider Addresses for DR. MICHAEL WILLIAMS (D.O.)
2901 CORAL HILLS DR STE 220
CORAL SPRINGS, FL 330654146
Phone: (717) 487-1212
Fax: (954) 345-0404
Type: Mailing
215 West 125th Street
2nd Floor
New York, NY 100274426
Phone: (212) 491-2400
Fax: (212) 491-2401
Type: Location
6255 W SUNSET BLVD FL 21
LOS ANGELES, CA 900287422
Phone: (323) 860-5200
Fax: (323) 467-7119
Type: Mailing
475 ATLANTIC AVE STE 2
BROOKLYN, NY 112174383
Phone: (718) 369-4850
Fax: (718) 369-4851
Type: Location
55 WATER STREET
2ND FLOOR CRED DEPT
NEW YORK, NY 100410010
Phone: (646) 680-2888
Fax: (516) 542-5556
Type: Mailing
215 WEST 125TH STREET
2ND FLOOR
NEW YORK, NY 100274426
Phone: (212) 491-2400
Fax: (212) 491-2401
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 52 Open Payments records for all available years, with a total value of $1,304.
Total Amount is formed as General ($1,304) + Research ($0) + Ownership ($0) = $1,304.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: ViiV Healthcare Company ($965).
Total Amount
$1,304
General + Research + Ownership
Payments
52
Total payment records
General Amount
$1,304
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ViiV Healthcare Company | $965 |
| Gilead Sciences, Inc. | $222 |
| Merck Sharp & Dohme LLC | $53 |
| Theratechnologies Inc. | $50 |
| ABIOMED | $14 |
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: 2020-03-16
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20200316001108 | I | Internal Medicine | NY | 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 33065)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | NJ | |
| Nurse Practitioner | NY | |
| Internal Medicine | NJ | |
| Nurse Practitioner | NY | |
| Physician Assistant | NY | |
| - | NY | |
| - | NY | |
| Family Practice | PA | |
| Internal Medicine | FL | |
| - | NY |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.