DR. EINAR THOR HAFBERG M.D.
NPI 1699080994
Pediatrics - Pediatric Gastroenterology in Nashville, TN

NPI Status: Active since August 11, 2010

Contact Information

2200 CHILDRENS WAY # 10109
NASHVILLE, TN
ZIP 37232
Phone: (615) 343-5323

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  • Individual
  • Male
  • Pediatrics
  • Pediatric Gastroenterology

About EINAR HAFBERG

This page provides the complete NPI Profile along with additional information for Einar Hafberg, a pediatrician established in Nashville, Tennessee with a medical specialization in Pediatrics, focusing in pediatric gastroenterology . The healthcare provider is registered in the NPI registry with number 1699080994 assigned on August 2010. The practitioner's primary taxonomy code is 2080P0206X with license number 55636 (TN). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1699080994
Provider Name
DR. EINAR THOR HAFBERG M.D.
Gender
Male
Entity Type
Individual
Location Address
2200 CHILDRENS WAY # 10109 NASHVILLE, TN 37232
Location Phone
(615) 343-5323
Mailing Address
2200 CHILDREN'S WAY DOT 10109 NASHVILLE, TN 27232
Mailing Phone
(615) 343-5323
Is Sole Proprietor?
Yes
Enumeration Date
08-11-2010
Last Update Date
07-21-2022
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A pediatrician like Einar Hafberg is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

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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

Pediatrics Pediatric Gastroenterology

Taxonomy Code
2080P0206X
Type
Allopathic & Osteopathic Physicians
License No.
55636
License State
TN
Taxonomy Description
A pediatrician who specializes in the diagnosis and treatment of diseases of the digestive systems of infants, children and adolescents. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using lighted scopes to see internal organs.

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)
12080T0004XAllopathic & Osteopathic Physicians

Pediatrics
Pediatric Transplant Hepatology

55636 (TN)

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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 1699080994, we treat the final digit (4) 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 4).

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
6
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
0
Doubled → 0
Pos 6
8
Unchanged
Pos 7
0
Doubled → 0
Pos 8
9
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
4
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 9 → 18 → 9 0 → 0 0 → 0 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 8 + 9 + 0 + 8 + 0 + 9 + 1 + 8 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1699080994.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699080994, enumerated as an "individual" on August 11, 2010.

The provider is located at 2200 CHILDRENS WAY # 10109 NASHVILLE, TN 37232 and the phone number is (615) 343-5323.

Pediatrics with taxonomy code 2080P0206X and a focus in Pediatric Gastroenterology.