Provider Profile
Rebecca E. Ngassa, CRNP, DNP
Unclaimed ProfileAbout Dr. Ngassa
Rebecca E. Ngassa, CRNP, DNP is a nurse practitioner based in Upper Marlboro, MD. Rebecca is also listed as specializing in nurse practitioner — family. Medicare claims data shows Rebecca provided 209 services to 208 patients. The services billed most often include sarscov2 vac 50 mcg/0.5ml im, admn sarscov2 vacc 1 dose, and administration of influenza virus vaccine. The provider's National Provider Identifier (NPI) is 1427820265.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (240) 774-2880
- Email not available
Practice Locations
14503 MAIN ST STE A
Upper Marlboro, MD 20772
Procedures Most Often Billed to Medicare
209 services · 208 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Sarscov2 vac 50 mcg/0.5ml im | Treatment | 91322 |
39 | More often than most peers in Nurse Practitioner |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
39 | More often than most peers in Nurse Practitioner |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
36 | More often than most peers in Nurse Practitioner |
| Administration of influenza virus vaccine | Billing code | G0008 |
37 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
33 | Less often than most peers in Nurse Practitioner |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
25 | As often as other peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other nurse practitioners in Upper Marlboro 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2023 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Sarscov2 vac 50 mcg/0.5ml im 8
Providers in MD who bill this service to Medicare most often.
Common questions
What does Rebecca E. Ngassa, CRNP specialize in?
Rebecca E. Ngassa, CRNP is a nurse practitioner in Upper Marlboro, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Rebecca E. Ngassa, CRNP located?
Rebecca E. Ngassa, CRNP is listed at 14503 Main St Ste A, Upper Marlboro, MD 20772. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Rebecca E. Ngassa, CRNP's phone number?
The number on file is (240) 774-2880. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Rebecca E. Ngassa, CRNP?
Rebecca E. Ngassa, CRNP's National Provider Identifier is 1427820265. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Rebecca E. Ngassa, CRNP train?
Rebecca E. Ngassa, CRNP attended Other, graduating in 2023. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Rebecca E. Ngassa, CRNP have?
Rebecca E. Ngassa, CRNP has 3 years experience. Calculated from a graduation year of 2023, reported in the CMS National Downloadable File.
CMS public data
What does Rebecca E. Ngassa, CRNP do most often?
According to Medicare billing data, Rebecca E. Ngassa, CRNP provides treatments such as sarscov2 vac 50 mcg/0.5ml im and admn sarscov2 vacc 1 dose, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Rebecca E. Ngassa, CRNP's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Rebecca E. Ngassa, CRNP. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.