DR. DIANA M BREYER M.D. NPI 1023088945

NPI Information

  • NPI: 1023088945
  • Provider Name: DR. DIANA M BREYER, M.D.
  • Classification: Internal Medicine - 207RP1001X
  • Specialization: Pulmonary Disease
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 2121 E HARMONY RD
    SUITE 300
    FORT COLLINS, CO
    ZIP 80528
  • Phone: (970) 224-9102

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NPI Details

DR. Diana M Breyer, M.D. is a pulmonary disease internal medicine in Fort Collins, CO with 33 years of experience. The provider is an internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs. DR. Diana M Breyer, M.D. NPI is 1023088945. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a female.

Education
Medical School: SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduation Year:1993

The provider's business location address is:

2121 E HARMONY RD
SUITE 300
FORT COLLINS, CO
ZIP 80528-400
Phone: (970) 224-9102
Fax: (970) 224-9112

The NPI 1023088945 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Critical care, first 30-74 minutes (HCPCS:99291)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)

The enumeration date for this NPI number is 1/24/2006 and was last updated on 8/16/2016.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RC0200XInternal MedicineCritical Care MedicineDR.0037818COLORADONo
2207R00000XInternal MedicineDR.0037818COLORADONo
3207RP1001XInternal MedicinePulmonary DiseaseDR.0037818COLORADOYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1G49722MEDICARE UPINCOLORADO
2114261500MEDICAIDWYOMING
3268240YLB8MEDICARE PINCOLORADO
4C61268MEDICARE PINCOLORADO
5290012386OTHERCOLORADORAILROAD MEDICARE
617584281MEDICAIDCOLORADO

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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