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Grant Deger, MD
NPI 1669688693 · Internal Medicine Physician · Tumwater, WA
Grant Deger, MD is a Internal Medicine Physician provider in Tumwater, WA (NPI 1669688693).
Provider details
- NPI number
- 1669688693
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00011235 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
7345 Linderson Way Sw
Tumwater, WA 98501-6504
Phone: (360) 725-8700
Fax: (360) 586-9060
Street-level locationGet directions
Mailing address
Po Box 41123
Tumwater, WA 98504-1123
Registry dates
- Enumerated
- 2007-05-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Grant Deger's NPI number?
- Grant Deger's National Provider Identifier (NPI) is 1669688693, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grant Deger's specialty?
- Grant Deger is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Grant Deger located?
- Grant Deger's practice location on file with NPPES is 7345 Linderson Way Sw, Tumwater, WA 98501-6504.
- What is Grant Deger's phone number?
- The practice phone number listed in the NPPES registry for Grant Deger is (360) 725-8700.
- Is Grant Deger's NPI active?
- Yes — Grant Deger's NPI (1669688693) 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.