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Robert Ostrom, AP
NPI 1639394133 · Nurse Practitioner · Redmond, WA
Robert Ostrom, AP is a Nurse Practitioner provider in Redmond, WA (NPI 1639394133).
Provider details
- NPI number
- 1639394133
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AP
- Sex
- Male
- Sole proprietor
- No
- License
- AP30005166 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Detailed profile(89/100 index)
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
2700 152nd Ave Ne
Redmond, WA 98052-5543
Phone: (425) 883-5151
Fax: (425) 883-5389
Street-level locationGet directions
Mailing address
Po Box 34584
Seattle, WA 98124-1584
Registry dates
- Enumerated
- 2007-04-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Ostrom's NPI number?
- Robert Ostrom's National Provider Identifier (NPI) is 1639394133, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Ostrom's specialty?
- Robert Ostrom is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Robert Ostrom located?
- Robert Ostrom's practice location on file with NPPES is 2700 152nd Ave Ne, Redmond, WA 98052-5543.
- What is Robert Ostrom's phone number?
- The practice phone number listed in the NPPES registry for Robert Ostrom is (425) 883-5151.
- Is Robert Ostrom's NPI active?
- Yes — Robert Ostrom's NPI (1639394133) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.