MS. ALYSSA ANN GRASSI
NPI 1801223623
Massage Therapist in Sierra Madre, CA

NPI Status: Active since October 11, 2013

Contact Information

25 SOUTH BALDWIN AVE
SIERRA MADRE, CA
ZIP 91024
Phone: (845) 750-5678

Get Directions Write a Review

  • Individual
  • Female
  • Massage Therapist

About ALYSSA GRASSI

This page provides the complete NPI Profile along with additional information for Alyssa Grassi, a provider established in Sierra Madre, California with a medical specialization in Massage Therapist. The healthcare provider is registered in the NPI registry with number 1801223623 assigned on October 2013. The practitioner's primary taxonomy code is 225700000X with license number 26170 (CA). The provider is registered as an individual and her NPI record was last updated 13 years ago.

NPI
1801223623
Provider Name
MS. ALYSSA ANN GRASSI
Gender
Female
Entity Type
Individual
Location Address
25 SOUTH BALDWIN AVE SIERRA MADRE, CA 91024
Location Phone
(845) 750-5678
Mailing Address
116 WAPELLO ST ALTADENA, CA 91001
Mailing Phone
(845) 750-5678
Is Sole Proprietor?
Yes
Enumeration Date
10-11-2013
Last Update Date
10-11-2013
Code Navigator

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

Massage Therapist

Taxonomy Code
225700000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
26170
License State
CA
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.

Reviews for MS. ALYSSA ANN GRASSI

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 1801223623, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 0 + 1 + 4 + 2 + 6 + 6 + 4 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1801223623.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801223623, enumerated as an "individual" on October 11, 2013.

The provider is located at 25 SOUTH BALDWIN AVE SIERRA MADRE, CA 91024 and the phone number is (845) 750-5678.

Massage Therapist with taxonomy code 225700000X.