Maria Richardson, CPNP, FNP-BC
NPI 1639596109 · Primary Care Nurse Practitioner · Aspen Hill, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Richardson, CPNP, FNP-BC is a Primary Care Nurse Practitioner provider in Aspen Hill, MD (NPI 1639596109).
Provider details
- NPI number
- 1639596109
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CPNP, FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- R210081 (MD)
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 tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-03-23
- Last updated
- 2020-04-20
- Certified
- 2020-04-20
Frequently asked questions
- What is Maria Richardson's NPI number?
- Maria Richardson's National Provider Identifier (NPI) is 1639596109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Richardson's specialty?
- Maria Richardson is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maria Richardson located?
- Maria Richardson's practice location on file with NPPES is 13975 Connecticut Ave, Aspen Hill, MD 20906-2921.
- What is Maria Richardson's phone number?
- The practice phone number listed in the NPPES registry for Maria Richardson is (301) 557-1936.
- Does Maria Richardson accept Medicare?
- Maria Richardson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Richardson's NPI active?
- Yes — Maria Richardson's NPI (1639596109) is active in the NPPES registry as of the last update on 2020-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.