What is Gary Niemann's NPI number?

Gary Niemann's National Provider Identifier (NPI) is 1962555458, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gary Niemann's specialty?

Gary Niemann is listed in the NPPES registry with a primary specialty of Allergy Physician (Allopathic & Osteopathic Physicians).

Where is Gary Niemann located?

Gary Niemann's practice location on file with NPPES is 5150 E Yale Cir, Denver, CO 80222-6917.

What is Gary Niemann's phone number?

The practice phone number listed in the NPPES registry for Gary Niemann is (303) 756-2621.

Is Gary Niemann's NPI active?

Yes — Gary Niemann's NPI (1962555458) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Gary Niemann, MD

NPI 1962555458 · Allergy Physician · Denver, CO

Gary Niemann, MD is a Allergy Physician provider in Denver, CO (NPI 1962555458).

Provider details

NPI number: 1962555458
Entity type: Individual
Primary specialty: Allergy PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: 17566 (CO)

Specialties & taxonomies

Allergy PhysicianPrimary207KA0200XLicense 17566 (CO)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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

5150 E Yale Cir

S301

Denver, CO 80222-6917

Phone: (303) 756-2621

Fax: (303) 756-0781

Street-level locationGet directions

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Mailing address