ALKRIM MEDICAL CLINIC
NPI 1962592246
Internal Medicine in Arlington, VA

NPI Status: Active since October 14, 2006

Contact Information

611 S CARLIN SPRINGS RD
SUITE # 514
ARLINGTON, VA
ZIP 22204
Phone: (703) 671-5200
Fax: (703) 671-5255

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  • Organization
  • Internal Medicine
  • CLIA Number: 49D1101299
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 04-29-2028

About ALKRIM MEDICAL CLINIC

This page provides the complete NPI Profile along with additional information for Alkrim Medical Clinic, an internist established in Arlington, Virginia operating as a Internal Medicine. The healthcare provider is registered in the NPI registry with number 1962592246 assigned on October 2006. The practitioner's primary taxonomy code is 207R00000X with license number 0101053755 (VA). The provider is registered as an organization and their NPI record was last updated one year 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 Mussarat Tahira Md (President)

NPI
1962592246
Provider Name
ALKRIM MEDICAL CLINIC
Entity Type
Organization
Location Address
611 S CARLIN SPRINGS RD SUITE # 514 ARLINGTON, VA 22204
Location Phone
(703) 671-5200
Location Fax
(703) 671-5255
Mailing Address
6593 IRVIN CT ALEXANDRIA, VA 22312
Mailing Phone
(703) 658-2132
Mailing Fax
(703) 671-5255
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-14-2006
Last Update Date
09-11-2025
Code Navigator

An internist like Alkrim Medical Clinic 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

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
0101053755
License State
VA
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

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.

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

MUSSARAT TAHIRA MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(703) 671-5200

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
49D1101299
Facility Type
Physician Office
Certificate Effective Date
April 30, 2026
Certificate Expiration Date
April 29, 2028
Laboratory Director
MUSSRAT TAHIRA
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Alkrim Medical Clinic to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1962592246, 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
9
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
2
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
9
Unchanged
Pos 7
2
Doubled → 4
Pos 8
2
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 6 → 12 → 3 5 → 10 → 1 2 → 4 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 2 + 2 + 1 + 0 + 9 + 4 + 2 + 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 1962592246.

Other Providers at the Same Location


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

Psychiatry & Neurology (Neurology)
611 S CARLIN SPRINGS RD, NUMBER 208
ARLINGTON, VA 22204
Ophthalmology
611 S CARLIN SPRINGS RD, SUITE 208
ARLINGTON, VA 22204
Internal Medicine
611 S CARLIN SPRINGS RD, SUTIE 405
ARLINGTON, VA 22204
Ophthalmology
611 S CARLIN SPRINGS RD, #404
ARLINGTON, VA 22204
Internal Medicine (Pulmonary Disease)
611 S CARLIN SPRINGS RD, STE 511
ARLINGTON, VA 22204
Internal Medicine (Pulmonary Disease)
611 S CARLIN SPRINGS RD, SUITE 511
ARLINGTON, VA 22204
Radiologic Technologist (Magnetic Resonance Imaging)
611 S CARLIN SPRINGS RD, SUITE 102
ARLINGTON, VA 22204
Dermatology (MOHS-Micrographic Surgery)
611 S CARLIN SPRINGS RD, SUITE 406
ARLINGTON, VA 22204
Specialist
611 S CARLIN SPRINGS RD, SUITE 101
ARLINGTON, VA 22204
Internal Medicine (Nephrology)
611 S CARLIN SPRINGS RD, SUITE 301
ARLINGTON, VA 22204
Internal Medicine
611 S CARLIN SPRINGS RD, # 401
ARLINGTON, VA 22204
Physical Therapist
611 S CARLIN SPRINGS RD, 505
ARLINGTON, VA 22204
Internal Medicine
611 S CARLIN SPRINGS RD, SUITE 511
ARLINGTON, VA 22204
Internal Medicine (Pulmonary Disease)
611 S CARLIN SPRINGS RD, SUITE 511
ARLINGTON, VA 22204
Internal Medicine (Nephrology)
611 S CARLIN SPRINGS RD, SUITE 411
ARLINGTON, VA 22204
Audiologist-Hearing Aid Fitter
611 S CARLIN SPRINGS RD, #106
ARLINGTON, VA 22204
Dermatology
611 S CARLIN SPRINGS RD, SUITE 406
ARLINGTON, VA 22204
Dentist (General Practice)
611 S CARLIN SPRINGS RD, SUITE 306
ARLINGTON, VA 22204
Surgery
611 S CARLIN SPRINGS RD, SUITE #503
ARLINGTON, VA 22204
Counselor (Mental Health)
611 S CARLIN SPRINGS RD, SUITE # 501
ARLINGTON, VA 22204

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1962592246, enumerated as an "organization" on October 14, 2006.

The provider is located at 611 S CARLIN SPRINGS RD SUITE # 514 ARLINGTON, VA 22204 and the phone number is (703) 671-5200.

Internal Medicine with taxonomy code 207R00000X.