Margaret Tsuma, CRNP-FNP
NPI 1861158214 · Family Nurse Practitioner · Rockville, MD
Margaret Tsuma, CRNP-FNP is a Family Nurse Practitioner provider in Rockville, MD (NPI 1861158214).
Provider details
- NPI number
- 1861158214
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP-FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- R196294 (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 tenure38% of score
4 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
- 2021-11-10
- Last updated
- 2021-11-10
- Certified
- 2021-11-10
Frequently asked questions
- What is Margaret Tsuma's NPI number?
- Margaret Tsuma's National Provider Identifier (NPI) is 1861158214, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Tsuma's specialty?
- Margaret Tsuma is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Tsuma located?
- Margaret Tsuma's practice location on file with NPPES is 202 Cabin John Pkwy, Rockville, MD 20850-2668.
- What is Margaret Tsuma's phone number?
- The practice phone number listed in the NPPES registry for Margaret Tsuma is (240) 506-5961.
- Is Margaret Tsuma's NPI active?
- Yes — Margaret Tsuma's NPI (1861158214) is active in the NPPES registry as of the last update on 2021-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.