What is Casey Zwirtz's NPI number?

Casey Zwirtz's National Provider Identifier (NPI) is 1821487398, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Casey Zwirtz's specialty?

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

Where is Casey Zwirtz located?

Casey Zwirtz's practice location on file with NPPES is 921 Ne 13th St, Oklahoma City, OK 73104-5007.

What is Casey Zwirtz's phone number?

The practice phone number listed in the NPPES registry for Casey Zwirtz is (405) 456-4651.

Is Casey Zwirtz's NPI active?

Yes — Casey Zwirtz's NPI (1821487398) is active in the NPPES registry as of the last update on 2015-01-21.

IndividualActive

Casey Zwirtz

NPI 1821487398 · Registered Dietitian · Oklahoma City, OK

Casey Zwirtz is a Registered Dietitian provider in Oklahoma City, OK (NPI 1821487398).

Provider details

NPI number: 1821487398
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Sex: Male
Sole proprietor: No
License: 1041353 (TX)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 1041353 (TX)
Dietary & Nutritional Service Providers

Profile Score

Established profile(74/100 index)

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

Registry tenure38% of score
11 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

921 Ne 13th St

Nfs, 201

Oklahoma City, OK 73104-5007

Phone: (405) 456-4651

Street-level locationGet directions

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Mailing address