Provider Type Icon

DR. DENNIS OBRIEN MD NPI 1811981699


NPI Information

NPI: 1811981699
Provider Name: DR. DENNIS OBRIEN, MD
Classification: Psychiatry & Neurology - 2084N0400X
Entity Type: Individual

Specialization: Neurology

PECOS Registration: Yes

Address:
801 N 29TH ST
BILLINGS, MT
ZIP 59101
Phone: (406) 238-2500
Get Directions

DR. Dennis Obrien, MD is a neurology psychiatry neurology in Billings, MT. The provider is a Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures. DR. Dennis Obrien, MD NPI is 1811981699. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

801 N 29TH ST
BILLINGS, MT
ZIP 59101-905
Phone: (406) 238-2500

The NPI 1811981699 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Power Mobility Devices.

The enumeration date for this NPI number is 9/7/2005 and was last updated on 12/11/2014.


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 CodeTaxonomy ClasificationTaxonomy SpecializationLicense NumberLicense StatePrimary
12084N0400XPsychiatry & NeurologyNeurology36099965ILLINOISYes

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 IdentifierOther Provider Identifier TypeOther Provider Identifier StateOther Provider Identifier Issuer
1000098136OTHERMONTANABCBS PIN
2P00444285MEDICARE PINMONTANA
31153260003MEDICARE PINMONTANA
4011001097MEDICARE PINMONTANA
5011001096MEDICARE PINMONTANA

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: 11/14/2023

All materials and services on this site are provided on an "as is" and "as available" basis without warranty of any kind. The NPI record is maintained by the National Plan & Provider Enumeration System (NPPES) and anyone may request this information and other NPPES health care provider data from HHS under The Freedom of Information Act (FOIA), Title 5 of the United States Code, section 552. To update the NPI records please contact the NPPES.