MID-ATLANTIC NEPHROLOGY ASSOCIATES PA
NPI 1013881911
Internal Medicine - Nephrology in Towson, MD

NPI Status: Active since October 02, 2025

Contact Information

8501 LA SALLE RD STE 103
TOWSON, MD
ZIP 21286
Phone: (410) 532-1640
Fax: (410) 321-5787

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  • Organization
  • Internal Medicine
  • Nephrology
  • CLIA Number: 21D2006164
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 04-13-2028

About MID-ATLANTIC NEPHROLOGY ASSOCIATES PA

This page provides the complete NPI Profile along with additional information for Mid-atlantic Nephrology Associates Pa, an internist established in Towson, Maryland operating as a Internal Medicine, focusing in nephrology . The healthcare provider is registered in the NPI registry with number 1013881911 assigned on October 2025. The practitioner's primary taxonomy code is 207RN0300X. 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 Robert Fuld Md (President/ceo)

NPI
1013881911
Provider Name
MID-ATLANTIC NEPHROLOGY ASSOCIATES PA
Entity Type
Organization
Location Address
8501 LA SALLE RD STE 103 TOWSON, MD 21286
Location Phone
(410) 532-1640
Location Fax
(410) 321-5787
Mailing Address
1589 SULPHUR SPRING RD STE 109 BALTIMORE, MD 21227
Mailing Phone
(443) 575-4880
Mailing Fax
(410) 321-5787
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-02-2025
Last Update Date
02-12-2026
Code Navigator

An internist like Mid-atlantic Nephrology Associates Pa 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 Nephrology

Taxonomy Code
207RN0300X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

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

ROBERT FULD MD

Authorized Official Title
PRESIDENT/CEO
Authorized Official Phone
(410) 536-5400

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
21D2006164
Facility Type
Physician Office
Certificate Effective Date
April 14, 2026
Certificate Expiration Date
April 13, 2028
Laboratory Director
TEDINE RANICH
Certificate Type
Certificate for Provider-Performed Microscopy Procedures (PPMP)
Certificate Type Description
This CLIA certificate is issued to Mid-atlantic Nephrology Associates Pa in which a physician, midlevel practitioner or dentist that performs specific microscopy procedures during the course of a patient's visit. A limited list of provider-performed microscopy procedures is included under this certificate type, which are categorized as moderate complexity testing.

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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 1013881911, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 2 + 3 + 1 + 6 + 8 + 2 + 9 + 2 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1013881911.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Internal Medicine (Nephrology)
8501 LA SALLE RD STE 103
TOWSON, MD 21286

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013881911, enumerated as an "organization" on October 02, 2025.

The provider is located at 8501 LA SALLE RD STE 103 TOWSON, MD 21286 and the phone number is (410) 532-1640.

Internal Medicine with taxonomy code 207RN0300X and a focus in Nephrology.