What is Megan Antosik's NPI number?

Megan Antosik's National Provider Identifier (NPI) is 1184052169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Megan Antosik's specialty?

Megan Antosik is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Megan Antosik located?

Megan Antosik's practice location on file with NPPES is 1040 Nw 22nd Ave Ste 520, Portland, OR 97210.

What is Megan Antosik's phone number?

The practice phone number listed in the NPPES registry for Megan Antosik is (503) 413-7557.

Is Megan Antosik's NPI active?

Yes — Megan Antosik's NPI (1184052169) is active in the NPPES registry as of the last update on 2019-05-22.

IndividualActive

Megan Antosik, MS, RD, LD

NPI 1184052169 · Registered Dietitian · Portland, OR

Megan Antosik, MS, RD, LD is a Registered Dietitian provider in Portland, OR (NPI 1184052169).

Provider details

NPI number: 1184052169
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: MS, RD, LD
Sex: Female
Sole proprietor: No
License: 10150700 (OR)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 10150700 (OR)
Dietary & Nutritional Service Providers

Profile Score

Detailed profile(86/100 index)

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

Registry tenure38% of score
12 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 documented practice locations

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

1040 Nw 22nd Ave Ste 520

Portland, OR 97210

Phone: (503) 413-7557

Fax: (503) 413-6547

Street-level locationGet directions

More OR providers

Mailing address

Po Box 3808

Portland, OR 97208-3808

Additional practice locations (2)

2801 N Gantenbein Ave
Portland, OR 97227-1623
Phone: (503) 413-2200
2801 N Gantenbein Ave
Portland, OR 97227-1623
Phone: (503) 413-2200

Enumerated: 2013-10-29
Last updated: 2019-05-22

Frequently asked questions

What is Megan Antosik's NPI number?: Megan Antosik's National Provider Identifier (NPI) is 1184052169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Megan Antosik's specialty?: Megan Antosik is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
Where is Megan Antosik located?: Megan Antosik's practice location on file with NPPES is 1040 Nw 22nd Ave Ste 520, Portland, OR 97210.
What is Megan Antosik's phone number?: The practice phone number listed in the NPPES registry for Megan Antosik is (503) 413-7557.
Is Megan Antosik's NPI active?: Yes — Megan Antosik's NPI (1184052169) is active in the NPPES registry as of the last update on 2019-05-22.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.