ERIK SETH GROSSMAN LMP
NPI 1932251337
Massage Therapist in Seattle, WA

NPI Status: Active since January 17, 2007

Contact Information

5211 20TH AVE NW STE C
SEATTLE, WA
ZIP 98107
Phone: (206) 297-2792
Fax: (206) 297-1051

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  • Individual
  • Male
  • Massage Therapist

About ERIK GROSSMAN

This page provides the complete NPI Profile along with additional information for Erik Grossman, a provider established in Seattle, Washington with a medical specialization in Massage Therapist. The healthcare provider is registered in the NPI registry with number 1932251337 assigned on January 2007. The practitioner's primary taxonomy code is 225700000X with license number MA 60404008 (WA). The provider is registered as an individual and his NPI record was last updated 10 years ago.

NPI
1932251337
Provider Name
ERIK SETH GROSSMAN LMP
Gender
Male
Entity Type
Individual
Location Address
5211 20TH AVE NW STE C SEATTLE, WA 98107
Location Phone
(206) 297-2792
Location Fax
(206) 297-1051
Mailing Address
3818 FREMONT AVE N APT E SEATTLE, WA 98103
Mailing Phone
(206) 380-9047
Is Sole Proprietor?
No
Enumeration Date
01-17-2007
Last Update Date
04-19-2016
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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

Massage Therapist

Taxonomy Code
225700000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
MA 60404008
License State
WA
Taxonomy Description
An individual trained in the manipulation of tissues (as by rubbing, stroking, kneading, or tapping) with the hand or an instrument for remedial or hygienic purposes.

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)
1101YP2500XBehavioral Health & Social Service Providers

Counselor
Professional

RC00056511 (WA)

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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 1932251337, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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
9
Unchanged
Pos 3
3
Doubled → 6
Pos 4
2
Unchanged
Pos 5
2
Doubled → 4
Pos 6
5
Unchanged
Pos 7
1
Doubled → 2
Pos 8
3
Unchanged
Pos 9
3
Doubled → 6
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 3 → 6 2 → 4 1 → 2 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 6 + 2 + 4 + 5 + 2 + 3 + 6 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1932251337.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Chiropractor
5211 20TH AVE NW STE C
SEATTLE, WA 98107
Massage Therapist
5211 20TH AVE NW STE C
SEATTLE, WA 98107
Massage Therapist
5211 20TH AVE NW STE C
SEATTLE, WA 98107
Massage Therapist
5211 20TH AVE NW STE C
SEATTLE, WA 98107
Chiropractor
5211 20TH AVE NW STE C
SEATTLE, WA 98107
Chiropractor
5211 20TH AVE NW STE C
SEATTLE, WA 98107
Massage Therapist
5211 20TH AVE NW STE C
SEATTLE, WA 98107

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1932251337, enumerated as an "individual" on January 17, 2007.

The provider is located at 5211 20TH AVE NW STE C SEATTLE, WA 98107 and the phone number is (206) 297-2792.

Massage Therapist with taxonomy code 225700000X.