MICHAEL K BERGEN MD
NPI 1851385330
Internal Medicine - Hematology & Oncology in Montrose, CO

Q: What is Michael Bergen's NPI number?

The NPI number for Michael Bergen is 1851385330. It was assigned to this individual provider in the NPPES registry on September 9, 2005.

Q: What is Michael Bergen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Q: When was this NPI record last updated?

The NPPES record for Michael Bergen was last updated on February 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 09, 2005

600 S 5TH ST, MONTROSE, CO 81401(970) 497-8001(970) 240-7793 Get Directions Write a Review

NPPES record last updated: February 8, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 8, 2023, Oct 10, 2018 (2 updates tracked since 2018).

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About Michael K Bergen Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL K BERGEN MD (NPI 1851385330) is an individual hematology & oncology provider in Montrose, Colorado, licensed in Colorado (38501) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1851385330

Entity TypeIndividualMale

Primary Taxonomy207RH0003X

Provider Legal NameMICHAEL K BERGENCredential: MD

Location Address600 S 5TH STMontrose, CO 81401-5711

Mailing Address600 S 5th StMontrose, CO 81401-5711 · (970) 497-8001 · Fax (970) 240-7793

Phone(970) 497-8001

Fax(970) 240-7793

Sole ProprietorNo

Enumeration DateSeptember 9, 2005

Last NPPES UpdateFebruary 8, 20232 updates tracked since enumeration

NPPES CertifiedFebruary 8, 2023

✔ NPI 1851385330 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

License✔ Licensed in CO · 38501

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

600 S 5TH ST, Montrose, CO 81401

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Other Identifiers 1

Medicaid77178769CO

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

64 services52 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

43 services33 patients

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SUZANNE SCHROCK-KELLEY MS, CGC

Genetic Counselor, MS