What is Thomas Marr's NPI number?

Thomas Marr's National Provider Identifier (NPI) is 1447222617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Thomas Marr's specialty?

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

Where is Thomas Marr located?

Thomas Marr's practice location on file with NPPES is 8170 33rd Ave S, Bloomington, MN 55425-4516.

What is Thomas Marr's phone number?

The practice phone number listed in the NPPES registry for Thomas Marr is (952) 883-7844.

Is Thomas Marr's NPI active?

Yes — Thomas Marr's NPI (1447222617) is active in the NPPES registry as of the last update on 2010-04-09.

IndividualActive

Thomas Marr, MD

NPI 1447222617 · Pediatrics Physician · Bloomington, MN

Thomas Marr, MD is a Pediatrics Physician provider in Bloomington, MN (NPI 1447222617).

Provider details

NPI number: 1447222617
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 32321 (MN)

Practice location

8170 33rd Ave S

Ms 21110x

Bloomington, MN 55425-4516

Phone: (952) 883-7844

Fax: (952) 883-6380

Street-level locationGet directions

More MN providers

Mailing address

8170 33rd Ave S

Bloomington, MN 55425-4516

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense 32321 (MN)
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.

Enumerated: 2006-02-02
Last updated: 2010-04-09

Frequently asked questions

What is Thomas Marr's NPI number?: Thomas Marr's National Provider Identifier (NPI) is 1447222617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Thomas Marr's specialty?: Thomas Marr is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
Where is Thomas Marr located?: Thomas Marr's practice location on file with NPPES is 8170 33rd Ave S, Bloomington, MN 55425-4516.
What is Thomas Marr's phone number?: The practice phone number listed in the NPPES registry for Thomas Marr is (952) 883-7844.
Is Thomas Marr's NPI active?: Yes — Thomas Marr's NPI (1447222617) is active in the NPPES registry as of the last update on 2010-04-09.

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

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions