What is Daniel Beisang's NPI number?

Daniel Beisang's National Provider Identifier (NPI) is 1649690355, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Daniel Beisang's specialty?

Daniel Beisang is listed in the NPPES registry with a primary specialty of Pediatric Pulmonology Physician (Allopathic & Osteopathic Physicians).

Where is Daniel Beisang located?

Daniel Beisang's practice location on file with NPPES is 420 E 1st St, Duluth, MN 55805-1901.

What is Daniel Beisang's phone number?

The practice phone number listed in the NPPES registry for Daniel Beisang is (218) 786-8364.

Does Daniel Beisang accept Medicare?

Daniel Beisang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Daniel Beisang's NPI active?

Yes — Daniel Beisang's NPI (1649690355) is active in the NPPES registry as of the last update on 2022-04-19.

IndividualActiveAccepts Medicare

Daniel Beisang, MD

NPI 1649690355 · Pediatric Pulmonology Physician · Duluth, MN

Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Daniel Beisang, MD is a Pediatric Pulmonology Physician provider in Duluth, MN (NPI 1649690355).

Provider details

NPI number: 1649690355
Entity type: Individual
Primary specialty: Pediatric Pulmonology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 61966 (MN)

Specialties & taxonomies

Pediatric Pulmonology PhysicianPrimary2080P0214XLicense 61966 (MN)
Allopathic & Osteopathic Physicians
Pediatrics Physician208000000XLicense 61966 (MN)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Detailed profile(85/100 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

420 E 1st St

Duluth, MN 55805-1901

Phone: (218) 786-8364

Street-level locationGet directions

More MN providers

Mailing address

1702 University Dr S

Fargo, ND 58103-4940

Additional practice locations (2)

2450 Riverside Ave
6th Floor, East Building
Minneapolis, MN 55454-1450
Phone: (612) 624-4418
2530 Chicago Ave Ste 400
Minneapolis, MN 55404-4387
Phone: (612) 813-3300
Fax: (612) 813-3349

Enumerated: 2014-04-21
Last updated: 2022-04-19
Certified: 2022-04-19

Frequently asked questions

What is Daniel Beisang's NPI number?: Daniel Beisang's National Provider Identifier (NPI) is 1649690355, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Daniel Beisang's specialty?: Daniel Beisang is listed in the NPPES registry with a primary specialty of Pediatric Pulmonology Physician (Allopathic & Osteopathic Physicians).
Where is Daniel Beisang located?: Daniel Beisang's practice location on file with NPPES is 420 E 1st St, Duluth, MN 55805-1901.
What is Daniel Beisang's phone number?: The practice phone number listed in the NPPES registry for Daniel Beisang is (218) 786-8364.
Does Daniel Beisang accept Medicare?: Daniel Beisang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Daniel Beisang's NPI active?: Yes — Daniel Beisang's NPI (1649690355) is active in the NPPES registry as of the last update on 2022-04-19.

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