FRANK C. BLACKBURN, M.D., LLC
NPI 1487824652
Internal Medicine - Endocrinology, Diabetes & Metabolism in Chevy Chase, MD

NPI Status: Active since March 04, 2008

Contact Information

5454 WISCONSIN AVE
SUITE 675
CHEVY CHASE, MD
ZIP 20815
Phone: (301) 657-0802
Fax: (301) 657-0803

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  • Organization
  • Internal Medicine
  • Endocrinology, Diabetes & Metabolism

About FRANK C. BLACKBURN, M.D., LLC

This page provides the complete NPI Profile along with additional information for Frank C. Blackburn, M.d., Llc, an internist established in Chevy Chase, Maryland operating as a Internal Medicine, focusing in endocrinology, diabetes & metabolism . The healthcare provider is registered in the NPI registry with number 1487824652 assigned on March 2008. The practitioner's primary taxonomy code is 207RE0101X with license number D001601 (MD). The provider is registered as an organization and their NPI record was last updated 16 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Frank C Blackburn M.d. (M.d.)

NPI
1487824652
Provider Name
FRANK C. BLACKBURN, M.D., LLC
Entity Type
Organization
Location Address
5454 WISCONSIN AVE SUITE 675 CHEVY CHASE, MD 20815
Location Phone
(301) 657-0802
Location Fax
(301) 657-0803
Mailing Address
5454 WISCONSIN AVE SUITE 675 CHEVY CHASE, MD 20815
Mailing Phone
(301) 657-0802
Mailing Fax
(301) 657-0803
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-04-2008
Last Update Date
04-06-2010
Code Navigator

An internist like Frank C. Blackburn, M.d., Llc 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.
D001601
License State
MD
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.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. FRANK C BLACKBURN M.D.

Authorized Official Title
M.D.
Authorized Official Phone
(301) 657-0802

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
G01082MEDICARE PIN (08)MD 

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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 1487824652, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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

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 + 1 + 6 + 2 + 8 + 6 + 1 + 0 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1487824652.

Other Providers at the Same Location


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

Specialist
5454 WISCONSIN AVE, STE 950
CHEVY CHASE, MD 20815
Specialist
5454 WISCONSIN AVE, STE 950
CHEVY CHASE, MD 20815
Specialist
5454 WISCONSIN AVE, STE 950
CHEVY CHASE, MD 20815
Specialist
5454 WISCONSIN AVE, STE 950
CHEVY CHASE, MD 20815
Internal Medicine (Medical Oncology)
5454 WISCONSIN AVE, STE 1300
CHEVY CHASE, MD 20815
Internal Medicine (Hematology & Oncology)
5454 WISCONSIN AVE, STE 1300
CHEVY CHASE, MD 20815
Internal Medicine (Cardiovascular Disease)
5454 WISCONSIN AVE, SUITE 925
CHEVY CHASE, MD 20815
Internal Medicine (Cardiovascular Disease)
5454 WISCONSIN AVE, SUITE 925
CHEVY CHASE, MD 20815
Internal Medicine (Cardiovascular Disease)
5454 WISCONSIN AVE, SUITE 925
CHEVY CHASE, MD 20815
Internal Medicine (Cardiovascular Disease)
5454 WISCONSIN AVE, SUITE 925
CHEVY CHASE, MD 20815
Internal Medicine (Rheumatology)
5454 WISCONSIN AVE, SUITE 600
CHEVY CHASE, MD 20815
Dentist (General Practice)
5454 WISCONSIN AVE, SUITE 635
CHEVY CHASE, MD 20815
Psychiatry & Neurology (Neurology)
5454 WISCONSIN AVE, SUITE 1720
CHEVY CHASE, MD 20815
Specialist
5454 WISCONSIN AVE, SUITE 1535
CHEVY CHASE, MD 20815
Specialist
5454 WISCONSIN AVE, SUITE 1535
CHEVY CHASE, MD 20815
Specialist
5454 WISCONSIN AVE, SUITE 1535
CHEVY CHASE, MD 20815
Specialist
5454 WISCONSIN AVE, SUITE 1535
CHEVY CHASE, MD 20815
Specialist
5454 WISCONSIN AVE, SUITE 1535
CHEVY CHASE, MD 20815
Ophthalmology
5454 WISCONSIN AVE, SUITE # 1540
CHEVY CHASE, MD 20815
Internal Medicine (Gastroenterology)
5454 WISCONSIN AVE, 1045
CHEVY CHASE, MD 20815

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1487824652, enumerated as an "organization" on March 04, 2008.

The provider is located at 5454 WISCONSIN AVE SUITE 675 CHEVY CHASE, MD 20815 and the phone number is (301) 657-0802.

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

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.