CONSTANCE K. HAAN M.D. – NPI #1790750305
Thoracic Surgery (Cardiothoracic Vascular Surgery)

A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.

CONSTANCE HAAN is a thoracic surgeon located in BILLINGS, MT. NPPES has assigned the NPI number 1790750305 to CONSTANCE HAAN on February 18, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 208G00000X from the Health Care Provider Taxonomy code set, which is classified as Thoracic Surgery (Cardiothoracic Vascular Surgery).

The NPI profile was previously updated about 8 years ago on Jul 06, 2018. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for CONSTANCE HAAN below.

NPI Profile for
CONSTANCE K. HAAN

NPI Number
1790750305
Enumeration Date

(more than 20 years ago)
Entity Type
Type-1  Individual (Female)
Legal Name
CONSTANCE K. HAAN
Credentials
M.D.
Primary location
3723 CENTRAL AVE
BILLINGS, MT 59102
Phone: (406) 281-5344 Fax:
1 Other location(s):
5245 Merlot Ln
Billings, MT 59106-2302
Phone: (406) 927-2571
Mailing address
5245 MERLOT LN
BILLINGS, MT 59106-2302
Phone: (406) 927-2571 Fax:
Sole Proprietor
No
Updated
Identifiers

Identifiers for CONSTANCE HAAN

Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.

DescriptionIssuerStateIdentifier
MEDICAIDFL2623595-00
MEDICAIDGA000921236B
Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
208G00000X
- Thoracic Surgery (Cardiothoracic Vascular Surgery) (Primary)
FL ME85414
208600000X
- Surgery
FL ME85414

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.