DR. WERNER FRANKLIN BARTH M.D.
NPI 1659370948
Internal Medicine - Rheumatology in Washington, DC

NPI Status: Active since July 19, 2005

Contact Information

2021 K ST NW
SUITE 350
WASHINGTON, DC
ZIP 20006
Phone: (202) 293-1470
Fax: (202) 293-9416

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  • Individual
  • Male
  • Internal Medicine
  • Rheumatology

About WERNER BARTH

This page provides the complete NPI Profile along with additional information for Werner Barth, an internist established in Washington, District Of Columbia with a medical specialization in Internal Medicine, focusing in rheumatology . The healthcare provider is registered in the NPI registry with number 1659370948 assigned on July 2005. The practitioner's primary taxonomy code is 207RR0500X. The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1659370948
Provider Name
DR. WERNER FRANKLIN BARTH M.D.
Gender
Male
Entity Type
Individual
Location Address
2021 K ST NW SUITE 350 WASHINGTON, DC 20006
Location Phone
(202) 293-1470
Location Fax
(202) 293-9416
Mailing Address
2730 UNIVERSITY BLVD W SUITE 310 WHEATON, MD 20902
Mailing Phone
(301) 942-7600
Mailing Fax
(202) 293-9416
Is Sole Proprietor?
Yes
Enumeration Date
07-19-2005
Last Update Date
07-08-2007
Code Navigator

An internist like Werner Barth 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 Rheumatology

Taxonomy Code
207RR0500X
Type
Allopathic & Osteopathic Physicians
License State
DC
Taxonomy Description
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

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.

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.

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
380192OTHER (01)ALLIANCE
66002956MEDICARE ID-TYPE UNSPECIFIED (04)DCRR MEDICARE
380192OTHER (01)MAMSI
493052OTHER (01)NCPPO
C87768MEDICARE UPIN (02)DC 
0004091566OTHER (01)AETNA
004967A83MEDICARE ID-TYPE UNSPECIFIED (04)DCTRAILBLAZER

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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 1659370948, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 6 + 7 + 0 + 9 + 8 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1659370948.

Other Providers at the Same Location


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

Podiatrist (Foot Surgery)
2021 K ST NW, STE 520
WASHINGTON, DC 20006
Otolaryngology (Otology & Neurotology)
2021 K ST NW, SUITE 206
WASHINGTON, DC 20006
Otolaryngology
2021 K ST NW, 210
WASHINGTON, DC 20006
Audiologist-Hearing Aid Fitter
2021 K ST NW
WASHINGTON, DC 20006
Specialist
2021 K ST NW, SUITE 315
WASHINGTON, DC 20006
Specialist
2021 K ST NW, SUITE 315
WASHINGTON, DC 20006
Obstetrics & Gynecology (Gynecology)
2021 K ST NW, SUITE204
WASHINGTON, DC 20006
Dentist (Oral and Maxillofacial Surgery)
2021 K ST NW, SUITE 317
WASHINGTON, DC 20006
Dentist (Endodontics)
2021 K ST NW, SUITE 522
WASHINGTON, DC 20006
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
2021 K ST NW, SUITE 400
WASHINGTON, DC 20006
Orthopaedic Surgery (Hand Surgery)
2021 K ST NW, SUITE 400
WASHINGTON, DC 20006
Dentist (General Practice)
2021 K ST NW, SUITE 518
WASHINGTON, DC 20006
Internal Medicine
2021 K ST NW, SUITE 512
WASHINGTON, DC 20006
Internal Medicine (Gastroenterology)
2021 K ST NW, #412
WASHINGTON, DC 20006
Internal Medicine
2021 K ST NW, SUITE 512
WASHINGTON, DC 20006
Dentist (General Practice)
2021 K ST NW, SUITE 720
WASHINGTON, DC 20006
Ophthalmology
2021 K ST NW, SUITE 416
WASHINGTON, DC 20006
Dentist (General Practice)
2021 K ST NW, SUITE 822
WASHINGTON, DC 20006
Audiologist
2021 K ST NW, #312
WASHINGTON, DC 20006
Urology
2021 K ST NW, 408
WASHINGTON, DC 20006

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659370948, enumerated as an "individual" on July 19, 2005.

The provider is located at 2021 K ST NW SUITE 350 WASHINGTON, DC 20006 and the phone number is (202) 293-1470.

Internal Medicine with taxonomy code 207RR0500X and a focus in Rheumatology.

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