Charleen Nosar, A.N.P.
NPI 1376791483 · Nurse Practitioner · Manassas, VA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charleen Nosar, A.N.P. is a Nurse Practitioner provider in Manassas, VA (NPI 1376791483).
Provider details
- NPI number
- 1376791483
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- A.N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 0024167951 (VA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
608 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 328 | $108 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 148 | $53 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 47 | $111 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 43 | $82 |
| Administration of Influenza Virus VaccineG0008 | 17 | $31 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 101 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 257 | 75 |
| Amlodipine Besylate | 189 | 56 |
| Levothyroxine Sodium | 153 | 44 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 152 | 66 |
| Lisinopril | 140 | 43 |
| Pantoprazole Sodium | 131 | 47 |
Practice location
Mailing address
Additional practice locations (1)
- 180 Maple Ave WVienna, VA 22180-5727Phone: (571) 363-3539Fax: (571) 363-3540
Registry dates
- Enumerated
- 2008-09-03
- Last updated
- 2022-11-14
- Certified
- 2022-11-14
Frequently asked questions
- What is Charleen Nosar's NPI number?
- Charleen Nosar's National Provider Identifier (NPI) is 1376791483, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charleen Nosar's specialty?
- Charleen Nosar is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Charleen Nosar located?
- Charleen Nosar's practice location on file with NPPES is 8100 Ashton Ave Ste 101, Manassas, VA 20109-5647.
- What is Charleen Nosar's phone number?
- The practice phone number listed in the NPPES registry for Charleen Nosar is (703) 257-8090.
- Does Charleen Nosar accept Medicare?
- Charleen Nosar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charleen Nosar's NPI active?
- Yes — Charleen Nosar's NPI (1376791483) is active in the NPPES registry as of the last update on 2022-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.