Cynthia Landrum-Tsu, CPNP-PC
NPI 1750421392 · Pediatric Nurse Practitioner · Waldorf, MD
Cynthia Landrum-Tsu, CPNP-PC is a Pediatric Nurse Practitioner provider in Waldorf, MD (NPI 1750421392).
Provider details
- NPI number
- 1750421392
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CPNP-PC
- Sex
- Female
- Sole proprietor
- No
- License
- RN44794 (DC)
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
19 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
- 2007-02-06
- Last updated
- 2011-11-10
Frequently asked questions
- What is Cynthia Landrum-Tsu's NPI number?
- Cynthia Landrum-Tsu's National Provider Identifier (NPI) is 1750421392, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Landrum-Tsu's specialty?
- Cynthia Landrum-Tsu is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cynthia Landrum-Tsu located?
- Cynthia Landrum-Tsu's practice location on file with NPPES is 3500 Old Washington Rd, Waldorf, MD 20602-3224.
- What is Cynthia Landrum-Tsu's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Landrum-Tsu is (301) 645-1133.
- Is Cynthia Landrum-Tsu's NPI active?
- Yes — Cynthia Landrum-Tsu's NPI (1750421392) is active in the NPPES registry as of the last update on 2011-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.