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Mark Losack, D.C.
NPI 1336473594 · Chiropractor · Tacoma, WA
Mark Losack, D.C. is a Chiropractor provider in Tacoma, WA (NPI 1336473594).
Provider details
- NPI number
- 1336473594
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- DC 25078 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
Madigan Army Medical Center 9040 Jackson Ave
Tacoma, WA 98431-4051
Phone: (253) 968-1110
Street-level locationGet directions
Mailing address
7109 Citrine Ln Sw
Lakewood, WA 98498-5013
Registry dates
- Enumerated
- 2009-09-21
- Last updated
- 2019-04-12
Frequently asked questions
- What is Mark Losack's NPI number?
- Mark Losack's National Provider Identifier (NPI) is 1336473594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Losack's specialty?
- Mark Losack is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Mark Losack located?
- Mark Losack's practice location on file with NPPES is Madigan Army Medical Center 9040 Jackson Ave, Tacoma, WA 98431-4051.
- What is Mark Losack's phone number?
- The practice phone number listed in the NPPES registry for Mark Losack is (253) 968-1110.
- Is Mark Losack's NPI active?
- Yes — Mark Losack's NPI (1336473594) is active in the NPPES registry as of the last update on 2019-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.