NATALIE GRAMMER
NPI 1982945267
Doula in Portland, ME

NPI Status: Active since March 11, 2013

Contact Information

125 FOREST AVE
BOX 10945
PORTLAND, ME
ZIP 04101
Phone: (207) 610-0990

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  • Individual
  • Female
  • Doula

About NATALIE GRAMMER

This page provides the complete NPI Profile along with additional information for Natalie Grammer, a provider established in Portland, Maine with a medical specialization in Doula. The healthcare provider is registered in the NPI registry with number 1982945267 assigned on March 2013. The practitioner's primary taxonomy code is 374J00000X. The provider is registered as an individual and her NPI record was last updated 12 years ago.

NPI
1982945267
Provider Name
NATALIE GRAMMER
Gender
Female
Entity Type
Individual
Location Address
125 FOREST AVE BOX 10945 PORTLAND, ME 04101
Location Phone
(207) 610-0990
Mailing Address
PO BOX 10945 PORTLAND, ME 04104
Is Sole Proprietor?
Yes
Enumeration Date
03-11-2013
Last Update Date
08-13-2014
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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

Doula

Taxonomy Code
374J00000X
Type
Nursing Service Related Providers
Taxonomy Description
Doulas work in a variety of settings and have been trained to provide physical, emotional, and informational support to a mother before, during, and just after birth and/or provide emotional and practical support to a mother during the postpartum period.

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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 1982945267, 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
8
Doubled → 16 → 1 + 6
Pos 4
2
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
2
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 8 → 16 → 7 9 → 18 → 9 5 → 10 → 1 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 6 + 2 + 1 + 8 + 4 + 1 + 0 + 2 + 1 + 2 + 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 1982945267.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1982945267, enumerated as an "individual" on March 11, 2013.

The provider is located at 125 FOREST AVE BOX 10945 PORTLAND, ME 04101 and the phone number is (207) 610-0990.

Doula with taxonomy code 374J00000X.