DR. MARK H WILLIAMS (MD) – Family Medicine Physician, NPI 1700859873
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,861 FAMILY PRACTICE in IN
Provider Addresses for DR. MARK H WILLIAMS (MD)
1660 LAFAYETTE RD
STE 170
CRAWFORDSVILLE, IN 47933
Phone: (765) 359-2230
Fax: (765) 359-2236
Type: Mailing
1630 Lafayette Rd
Suite 200
Crawfordsville, IN 479331090
Phone: (765) 359-2230
Fax: (765) 359-2236
Type: Location
2525, South Street, Lafayette, Tippecanoe County, Indiana, 47904, United States
LAFAYETTE, IN 479043028
Phone: (765) 807-2320
Fax: (765) 807-2330
Type: Location
PO BOX 4699
LAFAYETTE, IN 479034699
Phone: (765) 449-2732
Fax: (765) 449-1196
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 15 Open Payments records for all available years, with a total value of $269.
Total Amount is formed as General ($269) + Research ($0) + Ownership ($0) = $269.
Last reported payment date: 2024-10-16 • Largest payer in this snapshot: ABBVIE INC. ($152).
Total Amount
$269
General + Research + Ownership
Payments
15
Total payment records
General Amount
$269
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $152 |
| Novo Nordisk Inc | $46 |
| SANOFI PASTEUR INC. | $21 |
| Medtronic, Inc. | $19 |
| Bayer Healthcare Pharmaceuticals Inc. | $17 |
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: 2007-11-26
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 |
|---|---|---|---|---|
| I20071126000204 | I | Family Practice | IN | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 534 | 276 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 211 | 211 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 200 | 132 | $0 |
| G0008 | Administration of influenza virus vaccine | 110 | 110 | $0 |
| 90662 | Influenza vaccine split virus, preservative free | 103 | 103 | $0 |
Insurance plans in this area (ZIP 47933)
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Provider's Procedures
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