MARGARET GRINNELL
NPI 1487052569
Peer Specialist in Boulder, CO

NPI Status: Active since December 05, 2014

Contact Information

1000 ALPINE AVE
BOULDER, CO
ZIP 80304
Phone: (303) 440-4842
Fax: (303) 374-8156

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  • Individual
  • Female
  • Peer Specialist

About MARGARET GRINNELL

This page provides the complete NPI Profile along with additional information for Margaret Grinnell, a provider established in Boulder, Colorado with a medical specialization in Peer Specialist. The healthcare provider is registered in the NPI registry with number 1487052569 assigned on December 2014. The practitioner's primary taxonomy code is 175T00000X. The provider is registered as an individual and her NPI record was last updated 12 years ago.

NPI
1487052569
Provider Name
MARGARET GRINNELL
Gender
Female
Entity Type
Individual
Location Address
1000 ALPINE AVE BOULDER, CO 80304
Location Phone
(303) 440-4842
Location Fax
(303) 374-8156
Mailing Address
1000 ALPINE AVE BOULDER, CO 80304
Mailing Phone
(303) 440-4842
Mailing Fax
(303) 374-8156
Is Sole Proprietor?
No
Enumeration Date
12-05-2014
Last Update Date
12-05-2014
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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

Peer Specialist

Taxonomy Code
175T00000X
Type
Other Service Providers
Taxonomy Description
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.

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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 1487052569, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
4
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
7
Unchanged
Pos 5
0
Doubled → 0
Pos 6
5
Unchanged
Pos 7
2
Doubled → 4
Pos 8
5
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
9
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 8 → 16 → 7 0 → 0 2 → 4 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 6 + 7 + 0 + 5 + 4 + 5 + 1 + 2 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1487052569.

Other Providers at the Same Location


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

Dentist (General Practice)
1000 ALPINE AVE
BOULDER, CO 80304
Family Medicine
1000 ALPINE AVE, #220
BOULDER, CO 80304
Dermatology
1000 ALPINE AVE, #50
BOULDER, CO 80304
Surgery
1000 ALPINE AVE, SUITE 210
BOULDER, CO 80304
Pharmacy
1000 ALPINE AVE, STE 60
BOULDER, CO 80304
Dermatology
1000 ALPINE AVE, #50
BOULDER, CO 80304
Family Medicine
1000 ALPINE AVE, STE 260
BOULDER, CO 80304
Physical Therapist
1000 ALPINE AVE, #200
BOULDER, CO 80304
Psychiatry & Neurology (Neurology)
1000 ALPINE AVE, SUITE 200
BOULDER, CO 80304
Counselor (Mental Health)
1000 ALPINE AVE
BOULDER, CO 80304
Physical Therapist
1000 ALPINE AVE, SUITE 291
BOULDER, CO 80304
Psychiatry & Neurology (Neurology)
1000 ALPINE AVE, SUITE 180
BOULDER, CO 80304
Counselor (Mental Health)
1000 ALPINE AVE
BOULDER, CO 80304
Counselor (Professional)
1000 ALPINE AVE
BOULDER, CO 80304
Counselor
1000 ALPINE AVE
BOULDER, CO 80304
Social Worker (Clinical)
1000 ALPINE AVE
BOULDER, CO 80304
Family Medicine
1000 ALPINE AVE, SUITE #100
BOULDER, CO 80304
Nurse's Aide
1000 ALPINE AVE
BOULDER, CO 80304
Counselor (Addiction (Substance Use Disorder))
1000 ALPINE AVE
BOULDER, CO 80304
Social Worker
1000 ALPINE AVE
BOULDER, CO 80304

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1487052569, enumerated as an "individual" on December 05, 2014.

The provider is located at 1000 ALPINE AVE BOULDER, CO 80304 and the phone number is (303) 440-4842.

Peer Specialist with taxonomy code 175T00000X.