BRIAN A LAUER MD
NPI 1356330377
Internal Medicine - Infectious Disease in Portland, OR

NPI Status: Active since October 21, 2005

Contact Information

9555 SW BARNES RD
STE 301
PORTLAND, OR
ZIP 97225
Phone: (503) 297-3371
Fax: (503) 297-7975

Get Directions Write a Review

  • Individual
  • Male
  • Internal Medicine
  • Infectious Disease

About BRIAN LAUER

This page provides the complete NPI Profile along with additional information for Brian Lauer, an internist established in Portland, Oregon with a medical specialization in Internal Medicine, focusing in infectious disease . The healthcare provider is registered in the NPI registry with number 1356330377 assigned on October 2005. The practitioner's primary taxonomy code is 207RI0200X with license number MD15905 (OR). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1356330377
Provider Name
BRIAN A LAUER MD
Gender
Male
Entity Type
Individual
Location Address
9555 SW BARNES RD STE 301 PORTLAND, OR 97225
Location Phone
(503) 297-3371
Location Fax
(503) 297-7975
Mailing Address
9555 SW BARNES RD STE 301 PORTLAND, OR 97225
Mailing Phone
(503) 297-3371
Mailing Fax
(503) 297-7975
Is Sole Proprietor?
Yes
Enumeration Date
10-21-2005
Last Update Date
09-11-2025
Code Navigator

An internist like Brian Lauer is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Infectious Disease

Taxonomy Code
207RI0200X
Type
Allopathic & Osteopathic Physicians
License No.
MD15905
License State
OR
Taxonomy Description
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1208000000XAllopathic & Osteopathic Physicians

Pediatrics

MD15905 (OR)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
064485MEDICAID (05)OR 

Reviews for BRIAN A LAUER MD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1356330377, we treat the final digit (7) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
3
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
6
Unchanged
Pos 5
3
Doubled → 6
Pos 6
3
Unchanged
Pos 7
0
Doubled → 0
Pos 8
3
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
7
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 5 → 10 → 1 3 → 6 0 → 0 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 3 + 1 + 0 + 6 + 6 + 3 + 0 + 3 + 1 + 4 + 24 = 53

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1356330377.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Internal Medicine (Hematology & Oncology)
9555 SW BARNES RD, STE 150
PORTLAND, OR 97225
Obstetrics & Gynecology (Gynecologic Oncology)
9555 SW BARNES RD, STE 150
PORTLAND, OR 97225
Internal Medicine (Hematology & Oncology)
9555 SW BARNES RD, STE 150
PORTLAND, OR 97225
Pediatrics
9555 SW BARNES RD, STE 301
PORTLAND, OR 97225
Pediatrics
9555 SW BARNES RD, STE 301
PORTLAND, OR 97225
Pediatrics
9555 SW BARNES RD, STE 301
PORTLAND, OR 97225
Pediatrics
9555 SW BARNES RD, STE 301
PORTLAND, OR 97225
Pediatrics
9555 SW BARNES RD, STE 301
PORTLAND, OR 97225
Pediatrics
9555 SW BARNES RD, STE 301
PORTLAND, OR 97225
Pediatrics
9555 SW BARNES RD, STE 301
PORTLAND, OR 97225
Pediatrics
9555 SW BARNES RD, STE 301
PORTLAND, OR 97225
Pediatrics
9555 SW BARNES RD, STE 301
PORTLAND, OR 97225
Pediatrics
9555 SW BARNES RD, STE 301
PORTLAND, OR 97225
Nurse Practitioner
9555 SW BARNES RD, SUITE 100
PORTLAND, OR 97225
Advanced Practice Midwife
9555 SW BARNES RD, SUITE 100
PORTLAND, OR 97225
Obstetrics & Gynecology
9555 SW BARNES RD, SUITE 100
PORTLAND, OR 97225
Eyewear Supplier
9555 SW BARNES RD, SUITE 201
PORTLAND, OR 97225
Advanced Practice Midwife
9555 SW BARNES RD, SUITE 100
PORTLAND, OR 97225
Pediatrics
9555 SW BARNES RD, SUITE 270
PORTLAND, OR 97225
Pediatrics
9555 SW BARNES RD, STE 301
PORTLAND, OR 97225

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1356330377, enumerated as an "individual" on October 21, 2005.

The provider is located at 9555 SW BARNES RD STE 301 PORTLAND, OR 97225 and the phone number is (503) 297-3371.

Internal Medicine with taxonomy code 207RI0200X and a focus in Infectious Disease.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.