PATRICK H. WHITMAN (PA-C) – Physician Assistant, NPI 1134764145
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,391 PHYSICIAN ASSISTANT in MD
Provider Addresses for PATRICK H. WHITMAN (PA-C)
306 NORTHWEST DR
SILVER SPRING, MD 209011226
Phone:
Type: Mailing
18109 PRINCE PHILIP DR STE 325
OLNEY, MD 208321576
Phone: (301) 774-8958
Type: Location
5454 WISCONSIN AVE STE 1045
CHEVY CHASE, MD 208156917
Phone: (301) 652-4828
Type: Mailing
19851 OBSERVATION DR STE 250
GERMANTOWN, MD 208764151
Phone: (301) 972-0400
Type: Location
26215 RIDGE RD
DAMASCUS, MD 208721829
Phone: (301) 253-1100
Fax: (301) 825-5163
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 97 Open Payments records for all available years, with a total value of $2,223.
Total Amount is formed as General ($2,223) + Research ($0) + Ownership ($0) = $2,223.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Janssen Biotech, Inc. ($775).
Total Amount
$2,223
General + Research + Ownership
Payments
97
Total payment records
General Amount
$2,223
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2023-10-28
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20200123000535 | I | Physician Assistant | DC | TBD |
| I20231028000308 | I | Physician Assistant | MD | 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 | 121 | 106 | $0 |
| 17003 | Destruction of precancer skin growth, 2-14 growths | 119 | 27 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 62 | 44 | $0 |
| 17000 | Destruction of precancer skin growth, 1 growth | 54 | 48 | $0 |
| 17110 | Destruction of skin growth, 1-14 growths | 51 | 42 | $0 |
Insurance plans in this area (ZIP 20901)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MD | |
| D E R M A T O L O G Y | MD | |
| Nurse Practitioner | MD |
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