ELDERSBURG ARTHRITIS LLC
NPI 1588800858
Internal Medicine - Rheumatology in Eldersburg, MD
NPI Status: Active since December 17, 2008
Contact Information
6190 GEORGETOWN BLVD
SUITE 110
ELDERSBURG, MD
ZIP 21784
Phone: (410) 795-9700
Fax: (410) 795-7500
- Organization
- Internal Medicine
- Rheumatology
About ELDERSBURG ARTHRITIS LLC
This page provides the complete NPI Profile along with additional information for Eldersburg Arthritis Llc, an internist established in Eldersburg, Maryland operating as a Internal Medicine, focusing in rheumatology . The healthcare provider is registered in the NPI registry with number 1588800858 assigned on December 2008. The practitioner's primary taxonomy code is 207RR0500X with license number D0057783 (MD). The provider is registered as an organization and their NPI record was last updated February 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 Rajesh Sonani Md (Owner)
- NPI
- 1588800858
- Provider Name
- ELDERSBURG ARTHRITIS LLC
- Entity Type
- Organization
- Location Address
- 6190 GEORGETOWN BLVD SUITE 110 ELDERSBURG, MD 21784
- Location Phone
- (410) 795-9700
- Location Fax
- (410) 795-7500
- Mailing Address
- 6190 GEORGETOWN BLVD STE 110 ELDERSBURG, MD 21784
- Mailing Phone
- (410) 795-9700
- Mailing Fax
- (410) 795-7500
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 12-17-2008
- Last Update Date
- 02-10-2026
- Code Navigator
An internist like Eldersburg Arthritis 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
Secondary Locations
- 231 Najoles Rd Ste 160
Millersville, MD 21108
(410) 787-9400
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 No.
- D0057783
- License State
- MD
- 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.
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.
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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 1588800858, 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 62 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
ELDERSBURG, MD 21784
ELDERSBURG, MD 21784
ELDERSBURG, MD 21784
ELDERSBURG, MD 21784
ELDERSBURG, MD 21784
ELDERSBURG, MD 21784
ELDERSBURG, MD 21784
ELDERSBURG, MD 21784
ELDERSBURG, MD 21784
ELDERSBURG, MD 21784
ELDERSBURG, MD 21784
ELDERSBURG, MD 21784
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1588800858, enumerated as an "organization" on December 17, 2008.
The provider is located at 6190 GEORGETOWN BLVD SUITE 110 ELDERSBURG, MD 21784 and the phone number is (410) 795-9700.
Internal Medicine with taxonomy code 207RR0500X and a focus in Rheumatology.
