What is Nicholas Rastas's NPI number?

Nicholas Rastas's National Provider Identifier (NPI) is 1598606642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nicholas Rastas's specialty?

Nicholas Rastas is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).

Where is Nicholas Rastas located?

Nicholas Rastas's practice location on file with NPPES is 8701 Watertown Plank Rd, Milwaukee, WI 53226-3548.

What is Nicholas Rastas's phone number?

The practice phone number listed in the NPPES registry for Nicholas Rastas is (414) 456-4575.

Is Nicholas Rastas's NPI active?

Yes — Nicholas Rastas's NPI (1598606642) is active in the NPPES registry as of the last update on 2026-04-02.

IndividualActive

Nicholas Rastas, DO

NPI 1598606642 · Pediatrics Physician · Milwaukee, WI

Nicholas Rastas, DO is a Pediatrics Physician provider in Milwaukee, WI (NPI 1598606642).

Provider details

NPI number: 1598606642
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: DO
Sex: Male
Sole proprietor: No
License: NA (WI)

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense NA (WI)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

8701 Watertown Plank Rd

Milwaukee, WI 53226-3548

Phone: (414) 456-4575

Street-level locationGet directions

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Mailing address