Rebecca Ngassa, CRNP, DNP
NPI 1427820265 · Family Nurse Practitioner · Upper Marlboro, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rebecca Ngassa, CRNP, DNP is a Family Nurse Practitioner provider in Upper Marlboro, MD (NPI 1427820265).
Provider details
- NPI number
- 1427820265
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP, DNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- R231896 (MD)
Specialties & taxonomies
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
2 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
134 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) |
|---|---|---|
| Admn Sarscov2 Vacc 1 Dose90480 | 39 | $45 |
| Administration of Influenza Virus VaccineG0008 | 37 | $36 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 33 | $85 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 25 | $101 |
Typical Medicare-allowed amounts for these services range $36–$101 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-10-25
- Last updated
- 2025-03-31
- Certified
- 2025-03-31
Frequently asked questions
- What is Rebecca Ngassa's NPI number?
- Rebecca Ngassa's National Provider Identifier (NPI) is 1427820265, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Ngassa's specialty?
- Rebecca Ngassa is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rebecca Ngassa located?
- Rebecca Ngassa's practice location on file with NPPES is 14503 Main St Ste a, Upper Marlboro, MD 20772-3010.
- What is Rebecca Ngassa's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Ngassa is (240) 774-2880.
- Does Rebecca Ngassa accept Medicare?
- Rebecca Ngassa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rebecca Ngassa's NPI active?
- Yes — Rebecca Ngassa's NPI (1427820265) is active in the NPPES registry as of the last update on 2025-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.