JOHN HENRY WILLIAMS (PA-C) – Physician Assistant, NPI 1215548656
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,161 PHYSICIAN ASSISTANT in CO
Provider Addresses for JOHN HENRY WILLIAMS (PA-C)
640 PLAZA DR STE 270
HIGHLANDS RANCH, CO 801292508
Phone: (303) 626-8501
Fax: (720) 925-5897
Type: Location
8567 W HAMPDEN AVE APT 308
LAKEWOOD, CO 802276212
Phone:
Type: Mailing
11990 GRANT ST STE 300
NORTHGLENN, CO 802331135
Phone: (720) 773-2464
Fax: (720) 925-5897
Type: Location
5445 DTC PKWY STE 1130
GREENWOOD VILLAGE, CO 801113038
Phone: (720) 749-5599
Fax: (720) 925-5897
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 42 Open Payments records for all available years, with a total value of $1,419.
Total Amount is formed as General ($1,419) + Research ($0) + Ownership ($0) = $1,419.
Last reported payment date: 2024-11-11 • Largest payer in this snapshot: Nevro Corp. ($565).
Total Amount
$1,419
General + Research + Ownership
Payments
42
Total payment records
General Amount
$1,419
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Nevro Corp. | $565 |
| ABBVIE INC. | $472 |
| Saluda Medical Americas, Inc. | $189 |
| Collegium Pharmaceutical, Inc. | $95 |
| PFIZER INC. | $23 |
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: 2022-10-08
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 |
|---|---|---|---|---|
| I20221008000292 | I | Physician Assistant | CO | 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 | 27 | 19 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 22 | 21 | $0 |
Insurance plans in this area (ZIP 80129)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | GA | |
| Physician Assistant | CO | |
| Physician Assistant | CO | |
| Physician Assistant | MA | |
| Physician Assistant | CO | |
| Anesthesiology, Interventional Pain Management | WA | |
| Nurse Practitioner | CO | |
| Physician Assistant | CO | |
| Physician Assistant | CO | |
| Physician Assistant | NV |
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