TB MEDICAL SERVICES, LLC
NPI 1821608340
Internal Medicine in Lutherville, MD

NPI Status: Active since August 10, 2020

Contact Information

10753 FALLS RD STE 225
LUTHERVILLE, MD
ZIP 21093
Phone: (410) 583-2844
Fax: (410) 583-2841

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  • Organization
  • Internal Medicine

About TB MEDICAL SERVICES, LLC

This page provides the complete NPI Profile along with additional information for Tb Medical Services, Llc, an internist established in Lutherville, Maryland operating as a Internal Medicine. The healthcare provider is registered in the NPI registry with number 1821608340 assigned on August 2020. The practitioner's primary taxonomy code is 207R00000X. The provider is registered as an organization and their NPI record was last updated January 2026. 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 Kristen Burton (Practice Administrator)

NPI
1821608340
Provider Name
TB MEDICAL SERVICES, LLC
Entity Type
Organization
Location Address
10753 FALLS RD STE 225 LUTHERVILLE, MD 21093
Location Phone
(410) 583-2844
Location Fax
(410) 583-2841
Mailing Address
10753 FALLS RD STE 225 LUTHERVILLE, MD 21093
Mailing Phone
(410) 583-2844
Mailing Fax
(410) 583-2841
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-10-2020
Last Update Date
01-15-2026
Code Navigator

An internist like Tb Medical Services, 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.

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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
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

KRISTEN BURTON

Authorized Official Title
PRACTICE ADMINISTRATOR
Authorized Official Phone
(410) 583-2789

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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 1821608340, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 1 + 2 + 0 + 1 + 6 + 3 + 8 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1821608340.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Internal Medicine
10753 FALLS RD STE 225
LUTHERVILLE, MD 21093
Internal Medicine (Rheumatology)
10753 FALLS RD STE 225
LUTHERVILLE, MD 21093
Internal Medicine (Rheumatology)
10753 FALLS RD STE 225
LUTHERVILLE, MD 21093
Internal Medicine (Infectious Disease)
10753 FALLS RD STE 225
LUTHERVILLE, MD 21093
Internal Medicine (Infectious Disease)
10753 FALLS RD STE 225
LUTHERVILLE, MD 21093

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821608340, enumerated as an "organization" on August 10, 2020.

The provider is located at 10753 FALLS RD STE 225 LUTHERVILLE, MD 21093 and the phone number is (410) 583-2844.

Internal Medicine with taxonomy code 207R00000X.