CALVERT NEPHROLOGY GROUP, LLC
NPI 1831488063
Internal Medicine - Nephrology in Baltimore, MD

Active since March 28, 2011
3333 N CALVERT ST, STE. 585, BALTIMORE, MD 21218(410) 261-8532(410) 261-8055 Get Directions Write a Review

NPPES record last updated: April 18, 2011. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Calvert Nephrology Group, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CALVERT NEPHROLOGY GROUP, LLC (NPI 1831488063) is a healthcare organization registered as a nephrology in Baltimore, Maryland and active in the NPI registry since March 2011. The organization lists Susan Marie Lincoln, Office Manager/billing Admin., as its authorized official.

NPPES Registry Identity

NPI1831488063
Entity TypeOrganization
Primary Taxonomy207RN0300X
Legal Business NameCALVERT NEPHROLOGY GROUP, LLC
Location Address3333 N CALVERT ST, STE. 585Baltimore, MD 21218-2867
Mailing Address3333 N Calvert St, Ste. 585Baltimore, MD 21218-2867 · (410) 261-8532 · Fax (410) 261-8055
Fax(410) 261-8055
Organization SubpartNo
Authorized OfficialSusan Marie LincolnOffice Manager/billing Admin. · (410) 261-8531
Enumeration DateMarch 28, 2011
Last NPPES UpdateApril 18, 2011
✔ NPI 1831488063 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in MD · D0063540
Definition
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.
3333 N CALVERT ST, Baltimore, MD 21218

Other Identifiers 2

Medicaid019875700MD
Medicare UPINI49924MD

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Calvert Nephrology Group, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Calvert Nephrology Group, LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Nephrology
NPI 1487632600
3333 N CALVERT ST SUITE 585
Baltimore, MD 21218
(410) 261-8532
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Calvert Nephrology Group, LLC's NPI number?

The NPI number for Calvert Nephrology Group, LLC is 1831488063. It was assigned to this organization in the NPPES registry on March 28, 2011.

Where is Calvert Nephrology Group, LLC located?

Calvert Nephrology Group, LLC is located at 3333 N Calvert St Ste. 585, Baltimore, MD 21218. The listed phone number is (410) 261-8532.

What is Calvert Nephrology Group, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Calvert Nephrology Group, LLC enrolled in Medicare?

Yes. Calvert Nephrology Group, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Calvert Nephrology Group, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nephrology) reassigns their Medicare billing to Calvert Nephrology Group, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Calvert Nephrology Group, LLC was last updated on April 18, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.