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NEPHROLOGY AND HYPERTENSION MEDICAL ASSOCIATES PC
NPI 1184955791
Specialist in Okatie, SC

Active since January 21, 2010CLIA 42D2074000 · Microscopy
16 OKATIE CTR BLVD STE 100, OKATIE, SC 29909(912) 354-4813(912) 354-7569 Get Directions Write a Review

NPPES record last updated: August 21, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Nephrology And Hypertension Medical Associates Pc NPPES

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

NEPHROLOGY AND HYPERTENSION MEDICAL ASSOCIATES PC (NPI 1184955791), doing business as Medical Associates Of Savannah Pc, is a healthcare organization registered as a specialist in Okatie, South Carolina and active in the NPI registry since January 2010. The organization holds a CLIA Microscopy certificate valid through February 26, 2028 and lists Dana A Kumjian, Physician/president, as its authorized official.

NPPES Registry Identity

NPI1184955791
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameNEPHROLOGY AND HYPERTENSION MEDICAL ASSOCIATES PC
Location Address16 OKATIE CTR BLVD STE 100Okatie, SC 29909-7533
Mailing AddressP.o. Box 15238Savannah, GA 31416-1938 · (912) 354-4813 · Fax (912) 354-7569
Phone(912) 354-4813
Fax(912) 354-7569
Organization SubpartNo
Authorized OfficialDana A KumjianPhysician/president · (912) 354-4813
Enumeration DateJanuary 21, 2010
Last NPPES UpdateAugust 21, 2015
✔ NPI 1184955791 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in SC · 7157
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
16 OKATIE CTR BLVD STE 100, Okatie, SC 29909
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Other Names 1

Former Legal Business NameMedical Associates Of Savannah Pc

Other Identifiers 1

Medicare PIN7157SC

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nephrology And Hypertension Medical Associates Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

12

Medicare enrollment records show 12 clinicians reassign Medicare billing to Nephrology And Hypertension Medical Associates PC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 3

Nephrology7
Nurse Practitioner4
Internal Medicine1

Clinicians, nearest first (12)

Mikhail Novikov, M.D.
Nephrology
NPI 1902855133
16 OKATIE CTR BLVD STE 100
Okatie, SC 29909
(843) 706-9955
✔ PECOS✔ Accepts MedicareSame address
Lauren Berl, FNP-C
Nurse Practitioner
NPI 1912445461
300 NEW RIVER PKWY STE 37
Hardeeville, SC 29927
(843) 208-2420
✔ PECOS✔ Accepts Medicare3.6 mi
Jessica Coleman, M.D.
Nephrology
NPI 1376785394
16 KEMMERLIN LN STE A
Beaufort, SC 29907
(843) 524-2002
✔ PECOS✔ Accepts Medicare16 mi
Christina Rooks, FNP-C
Nurse Practitioner
NPI 1871211144
16 KEMMERLIN LANE
Beaufort, SC 29907
(843) 524-2002
✔ PECOS✔ Accepts Medicare16 mi
Martin Webb, MD
Nephrology
NPI 1942256516
16 KEMMERLIN LN
Beaufort, SC 29907
(843) 524-2002
✔ PECOS✔ Accepts Medicare16 mi
James Bazemore, M.D.
Nephrology
NPI 1265435564
1115 LEXINGTON AVE BLDG 7
Savannah, GA 31404
(912) 354-4813
✔ PECOS✔ Accepts Medicare22 mi
Erik Bernstein, MD
Nephrology
NPI 1174562235
1115 LEXINGTON AVE
Savannah, GA 31404
(912) 354-4813
✔ PECOS✔ Accepts Medicare22 mi
Nikole Dahlke, AGACNP-BC
Nurse Practitioner
NPI 1356936777
1115 LEXINGTON AVE
Savannah, GA 31404
(912) 354-4813
✔ PECOS✔ Accepts Medicare22 mi
Heather Hitt, NP-C
Nurse Practitioner
NPI 1417603069
1115 LEXINGTON AVENUE
Savannah, GA 31404
(912) 354-4813
✔ PECOS✔ Accepts Medicare22 mi
Dana Kumjian, MD
Nephrology
NPI 1396704326
1115 LEXINGTON AVE
Savannah, GA 31404
(912) 354-4813
✔ PECOS✔ Accepts Medicare22 mi
Rebecca Sentman, MD
Nephrology
NPI 1669431672
1115 LEXINGTON AVE
Savannah, GA 31404
(912) 354-4813
✔ PECOS✔ Accepts Medicare22 mi
Michelle Shepard, MD
Internal Medicine
NPI 1861491391
109 BEE ST
Charleston, SC 29401
(843) 577-5011
✔ PECOS✔ Accepts Medicare65 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 42D2074000

Nephrology And Hypertension Medical Associates PC · Okatie, SC
Active · expires Feb 26, 2028
CLIA Number42D2074000
Laboratory TypePhysician Office
Certificate Effective DateFebruary 27, 2026
Certificate Expiration DateFebruary 26, 2028
Laboratory DirectorErik Bernstein
Laboratory Phone(912) 354-4813
Laboratory LocationNephrology And Hypertension Medical Associates PC16 Okatie Center Blvd Ste 100, Okatie, SC 29909
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

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 Nephrology And Hypertension Medical Associates PC's NPI number?

The NPI number for Nephrology And Hypertension Medical Associates PC is 1184955791. It was assigned to this organization in the NPPES registry on January 21, 2010. The provider was formerly known as Medical Associates Of Savannah PC.

Where is Nephrology And Hypertension Medical Associates PC located?

Nephrology And Hypertension Medical Associates PC is located at 16 Okatie Ctr Blvd Ste 100, Okatie, SC 29909. The listed phone number is (912) 354-4813.

What is Nephrology And Hypertension Medical Associates PC's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Nephrology And Hypertension Medical Associates PC enrolled in Medicare?

Yes. Nephrology And Hypertension Medical Associates PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Nephrology And Hypertension Medical Associates PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 12 clinicians in 3 Medicare specialties reassign their Medicare billing to Nephrology And Hypertension Medical Associates PC. 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. The largest specialties are Nephrology (7), Nurse Practitioner (4) and Internal Medicine (1). Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Nephrology And Hypertension Medical Associates PC hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 42D2074000) is associated with this NPI, valid through February 26, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Nephrology And Hypertension Medical Associates PC accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 3 other insurers list Nephrology And Hypertension Medical Associates PC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Nephrology And Hypertension Medical Associates PC was last updated on August 21, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.