Maria Claflin
NPI 1104169721 · Nurse Practitioner · Seattle, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Claflin is a Nurse Practitioner provider in Seattle, WA (NPI 1104169721).
Provider details
- NPI number
- 1104169721
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- AP60315856 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 300 Pasteur DrStanford, CA 94305-2200Phone: (650) 723-4000
Registry dates
- Enumerated
- 2013-04-02
- Last updated
- 2021-01-29
- Certified
- 2021-01-29
Frequently asked questions
- What is Maria Claflin's NPI number?
- Maria Claflin's National Provider Identifier (NPI) is 1104169721, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Claflin's specialty?
- Maria Claflin is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maria Claflin located?
- Maria Claflin's practice location on file with NPPES is 1100 9th Ave, Seattle, WA 98101-2756.
- What is Maria Claflin's phone number?
- The practice phone number listed in the NPPES registry for Maria Claflin is (206) 625-7188.
- Does Maria Claflin accept Medicare?
- Maria Claflin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Claflin's NPI active?
- Yes — Maria Claflin's NPI (1104169721) is active in the NPPES registry as of the last update on 2021-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.