CHARLEEN K NOSAR (A.N.P.) – Nurse Practitioner, NPI 1376791483
Nurse Practitioner
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Profile Insights
NPPES metrics only — not quality of care.
8,307 NURSE PRACTITIONER in VA
Provider Addresses for CHARLEEN K NOSAR (A.N.P.)
8100 ASHTON AVE STE 101
MANASSAS, VA 201095647
Phone: (703) 257-8090
Fax: (703) 257-5822
Type: Mailing
8575, Sudley Road, Stonewall Acres, Sunnybrook Estates, Manassas, Prince William County, Virginia, 20110, United States
SUITE A & B
MANASSAS, VA 201103811
Phone: (703) 361-3161
Fax: (703) 361-1529
Type: Location
180 Maple Ave W
Vienna, VA 221805727
Phone: (571) 363-3539
Fax: (571) 363-3540
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: 2012-02-28
PECOS data refreshed: 2026-05-27
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 |
|---|---|---|---|---|
| I20110324000312 | I | Nurse Practitioner | VA | TBD |
| I20120228000514 | I | Nurse Practitioner | DC | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 310 | 164 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 62 | 60 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 47 | 47 | $0 |
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 38 | 20 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 14 | 14 | $0 |
Insurance plans in this area (ZIP 20109)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NURSE PRACTITIONER | VA | 81002 | Urinalysis, manual test | 17 | 15 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | MD | |
| Family Practice | VA | |
| Family Practice | OH | |
| - | VA | |
| Family Practice | VA | |
| - | VA | |
| Family Practice | IL | |
| Family Practice | MD | |
| Internal Medicine | VA | |
| Family Practice | VA |
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