IndividualActive
Ray Dzelzkalns, M.D.
NPI 1578546107 · Anesthesiology Physician · Milwaukee, WI
Ray Dzelzkalns, M.D. is a Anesthesiology Physician provider in Milwaukee, WI (NPI 1578546107).
Provider details
- NPI number
- 1578546107
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 27196-020 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
2025 E Newport Ave
Milwaukee, WI 53211-2906
Phone: (414) 961-3300
Street-level locationGet directions
Mailing address
225 S Executive Dr
Brookfield, WI 53005-4266
Registry dates
- Enumerated
- 2005-11-29
- Last updated
- 2007-08-21
Frequently asked questions
- What is Ray Dzelzkalns's NPI number?
- Ray Dzelzkalns's National Provider Identifier (NPI) is 1578546107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ray Dzelzkalns's specialty?
- Ray Dzelzkalns is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ray Dzelzkalns located?
- Ray Dzelzkalns's practice location on file with NPPES is 2025 E Newport Ave, Milwaukee, WI 53211-2906.
- What is Ray Dzelzkalns's phone number?
- The practice phone number listed in the NPPES registry for Ray Dzelzkalns is (414) 961-3300.
- Is Ray Dzelzkalns's NPI active?
- Yes — Ray Dzelzkalns's NPI (1578546107) is active in the NPPES registry as of the last update on 2007-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.