ARTHUR LOUIS LENAHAN III MD MPH
NPI 1023647062
Medical Genetics - Ph.D. Medical Genetics in Portland, OR

NPI Status: Active since April 02, 2020

Contact Information

501 N GRAHAM ST STE 330B
PORTLAND, OR
ZIP 97227
Phone: (503) 944-5970

Get Directions Write a Review

  • Individual
  • Male
  • Medical Genetics
  • Ph.D. Medical Genetics
  • Accepts Insurance
  • PECOS Enrolled

About ARTHUR LENAHAN

This page provides the complete NPI Profile along with additional information for Arthur Lenahan, a provider established in Portland, Oregon with a medical specialization in Medical Genetics, focusing in ph.d. medical genetics . The healthcare provider is registered in the NPI registry with number 1023647062 assigned on April 2020. The practitioner's primary taxonomy code is 207SG0205X with license number MD220000 (OR). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1023647062
Provider Name
ARTHUR LOUIS LENAHAN III MD MPH
Gender
Male
Entity Type
Individual
Location Address
501 N GRAHAM ST STE 330B PORTLAND, OR 97227
Location Phone
(503) 944-5970
Mailing Address
PO BOX 4399 PORTLAND, OR 97208
Is Sole Proprietor?
No
Enumeration Date
04-02-2020
Last Update Date
02-14-2025
Code Navigator

Location Map

Secondary Locations

  • 4800 Sand Point Way NE # Oc.7830
    Seattle, WA 98105
    (206) 987-2000
  • 2801 N Gantenbein Ave Fl 3
    Portland, OR 97227
    (503) 276-9300
  • 1040 NW 22nd Ave Ste Ll030
    Portland, OR 97210
    (503) 413-7702

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

Medical Genetics Ph.D. Medical Genetics

Taxonomy Code
207SG0205X
Type
Allopathic & Osteopathic Physicians
License No.
MD220000
License State
OR
Taxonomy Description
A medical geneticist works in association with a medical specialist, is affiliated with a clinical genetics program and serves as a consultant to medical and dental specialists.

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)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

Insurance Plans Accepted

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

  • BridgeSpan Standard Bronze Plan - EPO
  • BridgeSpan Standard Gold Plan - EPO
  • BridgeSpan Standard Silver Plan - EPO
  • Moda Health Affinity Bronze 8000 - EPO
  • Moda Health Affinity Bronze 9000 - EPO
  • Moda Health Affinity Bronze HDHP 7500 - EPO
  • Moda Health Affinity Gold 1000 - EPO
  • Moda Health Affinity Gold 1500 - EPO
  • Moda Health Affinity Gold 250 - EPO
  • Moda Health Affinity Silver 3000 - EPO
  • Moda Health Affinity Silver 3400 - EPO
  • Moda Health Affinity Silver 4500 - EPO
  • Moda Health Affinity Silver 6000 - EPO
  • Moda Health Oregon Standard Bronze Affinity - EPO
  • Moda Health Oregon Standard Gold Affinity - EPO
  • Moda Health Oregon Standard Silver Affinity - EPO
  • Connect 1500 Gold - EPO
  • Connect 6000 Silver - EPO
  • Connect 9800 Bronze - EPO
  • HSA Qualified 7500 Bronze - Choice Network - EPO
  • HSA-E Qualified 7500 Bronze - Signature Network - EPO
  • Providence Oregon Standard Bronze Plan - Choice Network - EPO
  • Providence Oregon Standard Bronze Plan - Signature Network - EPO
  • Providence Oregon Standard Gold Plan - Choice Network - EPO
  • Providence Oregon Standard Gold Plan - Signature Network - EPO
  • Providence Oregon Standard Silver Plan - Choice Network - EPO
  • Providence Oregon Standard Silver Plan - Signature Network - EPO
  • Bronze 8000 Individual Connect - EPO
  • Bronze Essential 9000 With 4 Copay No Deductible Office Visits Individual Connect - EPO
  • Bronze Essential 9000 With 4 Copay No Deductible Office Visits Legacy - EPO
  • Bronze HSA 7000 Individual Connect - EPO
  • Gold 2300 Individual Connect - EPO
  • Gold 2300 Legacy - EPO
  • Regence Standard Bronze Plan Individual Connect - EPO
  • Regence Standard Bronze Plan Legacy - EPO
  • Regence Standard Gold Plan Individual Connect - EPO
  • Regence Standard Gold Plan Legacy - EPO
  • Regence Standard Silver Plan Individual Connect - EPO
  • Regence Standard Silver Plan Legacy - EPO
  • Silver 6500 Individual Connect - EPO
  • Silver 6500 Legacy - EPO

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

Medicare Participation & PECOS Enrollment Status

Arthur Lenahan is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME) and a Home Health Agency (HHA).

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: No

Reviews for ARTHUR LOUIS LENAHAN III MD MPH

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 1023647062, we treat the final digit (2) 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 48. The final step is to find the difference between that total and the next multiple of ten (50 - 48 = 2).

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
0
Unchanged
Pos 3
2
Doubled → 4
Pos 4
3
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
4
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
0
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
2
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 2 → 4 6 → 12 → 3 7 → 14 → 5 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 1 + 2 + 4 + 1 + 4 + 0 + 1 + 2 + 24 = 48

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

The next multiple of ten after 48 is 50. The difference is the calculated check digit.

50 - 48 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1023647062.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Physician Assistant (Surgical)
501 N GRAHAM ST STE 330B
PORTLAND, OR 97227
Genetic Counselor, MS
501 N GRAHAM ST STE 330B
PORTLAND, OR 97227
Genetic Counselor, MS
501 N GRAHAM ST STE 330B
PORTLAND, OR 97227
Medical Genetics (Clinical Genetics (M.D.))
501 N GRAHAM ST STE 330B
PORTLAND, OR 97227
Medical Genetics (Ph.D. Medical Genetics)
501 N GRAHAM ST STE 330B
PORTLAND, OR 97227

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023647062, enumerated as an "individual" on April 02, 2020.

The provider is located at 501 N GRAHAM ST STE 330B PORTLAND, OR 97227 and the phone number is (503) 944-5970.

Medical Genetics with taxonomy code 207SG0205X and a focus in Ph.D. Medical Genetics.

The provider might be accepting Accepts: BridgeSpan Health Company, Moda Health Plan, Inc.,. Please consult your insurance carrier or call the provider to verify.