CASSANDRA M. MCINTYRE
NPI 1841317146
Internal Medicine - Endocrinology, Diabetes & Metabolism in Washington, DC

NPI Status: Active since March 23, 2007

Contact Information

2100 PENNSYLVANIA AVE NW
WASHINGTON, DC
ZIP 20037
Phone: (202) 872-7312
Fax: (202) 872-7133

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  • Individual
  • Female
  • Internal Medicine
  • Endocrinology, Diabetes & Metabolism

About CASSANDRA MCINTYRE

This page provides the complete NPI Profile along with additional information for Cassandra Mcintyre, an internist established in Washington, District Of Columbia with a medical specialization in Internal Medicine, focusing in endocrinology, diabetes & metabolism . The healthcare provider is registered in the NPI registry with number 1841317146 assigned on March 2007. The practitioner's primary taxonomy code is 207RE0101X with license number 35111 (DC). The provider is registered as an individual and her NPI record was last updated 16 years ago.

NPI
1841317146
Provider Name
CASSANDRA M. MCINTYRE
Gender
Female
Entity Type
Individual
Location Address
2100 PENNSYLVANIA AVE NW WASHINGTON, DC 20037
Location Phone
(202) 872-7312
Location Fax
(202) 872-7133
Mailing Address
2101 E JEFFERSON ST KAISER PERMANENTE ATTN: SANJAY MATHUR 3W DATA MANGMENT ROCKVILLE, MD 20852
Mailing Phone
(301) 816-7446
Mailing Fax
(202) 872-7133
Is Sole Proprietor?
No
Enumeration Date
03-23-2007
Last Update Date
12-20-2010
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An internist like Cassandra Mcintyre is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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

Internal Medicine Endocrinology, Diabetes & Metabolism

Taxonomy Code
207RE0101X
Type
Allopathic & Osteopathic Physicians
License No.
35111
License State
DC
Taxonomy Description
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

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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 1841317146, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
4
Doubled → 8
Pos 4
1
Unchanged
Pos 5
3
Doubled → 6
Pos 6
1
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
1
Unchanged
Pos 9
4
Doubled → 8
Check
6
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 4 → 8 3 → 6 7 → 14 → 5 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 8 + 1 + 6 + 1 + 1 + 4 + 1 + 8 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1841317146.

Other Providers at the Same Location


The following 13 providers are registered at the same or a nearby location.

Internal Medicine
2100 PENNSYLVANIA AVE NW, KAISER PERMANENTE
WASHINGTON, DC 20037
Obstetrics & Gynecology
2100 PENNSYLVANIA AVE NW
WASHINGTON, DC 20037
Audiologist
2100 PENNSYLVANIA AVE NW
WASHINGTON, DC 20037
Pharmacist (Pharmacotherapy)
2100 PENNSYLVANIA AVE NW
WASHINGTON, DC 20037
Nurse Practitioner
2100 PENNSYLVANIA AVE NW
WASHINGTON, DC 20037
Clinical Nurse Specialist (Psychiatric/Mental Health, Adult)
2100 PENNSYLVANIA AVE NW
WASHINGTON, DC 20037
Social Worker (Clinical)
2100 PENNSYLVANIA AVE NW
WASHINGTON, DC 20037
Obstetrics & Gynecology
2100 PENNSYLVANIA AVE NW, WEST END MEDICAL CENTER
WASHINGTON, DC 20037
Optometrist
2100 PENNSYLVANIA AVE NW, 4TH FLOOR
WASHINGTON, DC 20037
Dietitian, Registered
2100 PENNSYLVANIA AVE NW
WASHINGTON, DC 20037
Social Worker (Clinical)
2100 PENNSYLVANIA AVE NW
WASHINGTON, DC 20037
Psychiatry & Neurology (Psychiatry)
2100 PENNSYLVANIA AVE NW, WEST END MEDICAL CENTER
WASHINGTON, DC 20037
Family Medicine
2100 PENNSYLVANIA AVE NW, KAISER PERMANENTE WEST END MEDICAL CENTER
WASHINGTON, DC 20037

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841317146, enumerated as an "individual" on March 23, 2007.

The provider is located at 2100 PENNSYLVANIA AVE NW WASHINGTON, DC 20037 and the phone number is (202) 872-7312.

Internal Medicine with taxonomy code 207RE0101X and a focus in Endocrinology, Diabetes & Metabolism.