HEIDI L REHM PHD, FACMG
NPI 1689635021
Medical Genetics, Ph.D. Medical Genetics in Cambridge, MA

NPI Status: Active since March 28, 2006

Contact Information

65 LANDSDOWNE ST
LABORATORY FOR MOLECULAR MEDICINE
CAMBRIDGE, MA
ZIP 02139
Phone: (617) 768-8291
Fax: (617) 768-8513

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  • Individual
  • Female
  • Medical Genetics, Ph.D. Medical Genetics

About HEIDI REHM

This page provides the complete NPI Profile along with additional information for Heidi Rehm, a provider established in Cambridge, Massachusetts with a medical specialization in Medical Genetics, Ph.d. Medical Genetics. The healthcare provider is registered in the NPI registry with number 1689635021 assigned on March 2006. The practitioner's primary taxonomy code is 170100000X. The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1689635021
Provider Name
HEIDI L REHM PHD, FACMG
Gender
Female
Entity Type
Individual
Location Address
65 LANDSDOWNE ST LABORATORY FOR MOLECULAR MEDICINE CAMBRIDGE, MA 02139
Location Phone
(617) 768-8291
Location Fax
(617) 768-8513
Mailing Address
65 LANDSDOWNE ST LABORATORY FOR MOLECULAR MEDICINE CAMBRIDGE, MA 02139
Mailing Phone
(617) 768-8291
Mailing Fax
(617) 768-8513
Is Sole Proprietor?
Yes
Enumeration Date
03-28-2006
Last Update Date
07-08-2007
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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

Medical Genetics, Ph.D. Medical Genetics

Taxonomy Code
170100000X
Type
Other Service Providers
Taxonomy Description
A medical geneticist works in association with a medical specialist, is affiliated with a clinical genetics program, and serves as a consultant to medical and dental specialists.

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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 1689635021, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 6 + 9 + 1 + 2 + 3 + 1 + 0 + 0 + 4 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1689635021.

Other Providers at the Same Location


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

Internal Medicine (Cardiovascular Disease)
65 LANDSDOWNE ST, RM 277 BRIGHAM AND WOMANS HOSPITAL VASCULAR MED UNIT
CAMBRIDGE, MA 02139
Medical Genetics (Clinical Molecular Genetics)
65 LANDSDOWNE ST, LABORATORY FOR MOLECULAR MEDICINE
CAMBRIDGE, MA 02139
Internal Medicine (Infectious Disease)
65 LANDSDOWNE ST
CAMBRIDGE, MA 02139
Internal Medicine
65 LANDSDOWNE ST
CAMBRIDGE, MA 02139
Medical Genetics, Ph.D. Medical Genetics
65 LANDSDOWNE ST, 3RD FLOOR
CAMBRIDGE, MA 02139
Medical Genetics (Clinical Molecular Genetics)
65 LANDSDOWNE ST
CAMBRIDGE, MA 02139
Medical Genetics (Clinical Molecular Genetics)
65 LANDSDOWNE ST, LABORATORY FOR MOLECULAR MEDICINE
CAMBRIDGE, MA 02139

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689635021, enumerated as an "individual" on March 28, 2006.

The provider is located at 65 LANDSDOWNE ST LABORATORY FOR MOLECULAR MEDICINE CAMBRIDGE, MA 02139 and the phone number is (617) 768-8291.

Medical Genetics, Ph.D. Medical Genetics with taxonomy code 170100000X.