SAMUEL STEVENSON PHARM D
NPI 1508438946
Pharmacist in Seattle, WA

NPI Status: Active since July 14, 2021

Contact Information

601 BROADWAY STE BR114
SEATTLE, WA
ZIP 98122
Phone: (206) 215-2218
Fax: (206) 215-6417

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  • Individual
  • Male
  • Pharmacist
  • Accepts Insurance

About SAMUEL STEVENSON

This page provides the complete NPI Profile along with additional information for Samuel Stevenson, a provider established in Seattle, Washington with a medical specialization in Pharmacist. The healthcare provider is registered in the NPI registry with number 1508438946 assigned on July 2021. The practitioner's primary taxonomy code is 183500000X with license number PH61065419 (WA). The provider is registered as an individual and his NPI record was last updated May 2026.

NPI
1508438946
Provider Name
SAMUEL STEVENSON PHARM D
Gender
Male
Entity Type
Individual
Location Address
601 BROADWAY STE BR114 SEATTLE, WA 98122
Location Phone
(206) 215-2218
Location Fax
(206) 215-6417
Mailing Address
1105 SPRING ST APT 804 SEATTLE, WA 98104
Mailing Phone
(913) 271-9268
Is Sole Proprietor?
Yes
Enumeration Date
07-14-2021
Last Update Date
05-06-2026
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A pharmacist like Samuel Stevenson fills prescription medications, verifying instructions from physicians and offers expertise in the safe use of prescriptions. Pharmacists instruct patients on how to take a prescribed medicine and educate patients about potential side effects. Pharmacists might also conduct health and wellness screenings, provide immunizations, oversee the medications given to patients, and provide advice on healthy lifestyles.

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

Pharmacist

Taxonomy Code
183500000X
Type
Pharmacy Service Providers
License No.
PH61065419
License State
WA
Taxonomy Description
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.

Insurance Plans Accepted

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

  • Premera Blue Cross Alaska One Gold - PPO
  • Premera Blue Cross Preferred Bronze 5800 HSA - PPO
  • Premera Blue Cross Preferred Bronze 6350 - PPO
  • Premera Blue Cross Preferred Gold 1500 - PPO
  • Premera Blue Cross Preferred Silver 4500 - PPO
  • Premera Blue Cross Standard Bronze II - PPO
  • Premera Blue Cross Standard Gold - PPO
  • Premera Blue Cross Standard Silver - PPO
  • Premera Blue Cross Family Dental - PPO
  • Premera Blue Cross Pediatric Dental - PPO

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

Reviews for SAMUEL STEVENSON PHARM D

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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 1508438946, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

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
5
Unchanged
Pos 3
0
Doubled → 0
Pos 4
8
Unchanged
Pos 5
4
Doubled → 8
Pos 6
3
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
9
Unchanged
Pos 9
4
Doubled → 8
Check
6
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 0 → 0 4 → 8 8 → 16 → 7 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 0 + 8 + 8 + 3 + 1 + 6 + 9 + 8 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1508438946.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Pharmacist (Ambulatory Care)
601 BROADWAY STE BR114
SEATTLE, WA 98122

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508438946, enumerated as an "individual" on July 14, 2021.

The provider is located at 601 BROADWAY STE BR114 SEATTLE, WA 98122 and the phone number is (206) 215-2218.

Pharmacist with taxonomy code 183500000X.

The provider might be accepting Accepts: Premera Blue Cross Blue Shield of Alaska. Please consult your insurance carrier or call the provider to verify.