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SUMIT KUMAR, MD
NPI 1487810164
Internal Medicine - Nephrology in Dallas, TX

Active since August 01, 2008CLIA 45D2110966 · Waiver
9900 N CENTRAL EXPY STE 215, DALLAS, TX 75231(214) 396-4950(877) 423-5360 Get Directions Write a Review

NPPES record last updated: August 9, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 9, 2023, Jul 18, 2023 (2 updates tracked since 2023).

About Sumit Kumar, Md NPPES

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

SUMIT KUMAR, MD (NPI 1487810164) is a healthcare organization registered as a nephrology in Dallas, Texas and active in the NPI registry since August 2008. The organization holds a CLIA Waiver certificate valid through March 27, 2028 and lists Sumit Kumar, Director, as its authorized official.

NPPES Registry Identity

NPI1487810164
Entity TypeOrganization
Primary Taxonomy207RN0300X
Legal Business NameSTRAIGHTLINE MEDICAL CONSULTANTS
Location Address9900 N CENTRAL EXPY STE 215Dallas, TX 75231-0929
Mailing Address9900 N Central Expy Ste 215Dallas, TX 75231-0929 · (214) 396-4950 · Fax (877) 423-5360
Phone(214) 396-4950
Fax(877) 423-5360
Organization SubpartNo
Authorized OfficialSumit KumarDirector · (214) 396-4950
Enumeration DateAugust 1, 2008
Last NPPES UpdateAugust 9, 20232 updates tracked since enumeration
NPPES CertifiedAugust 9, 2023
✔ NPI 1487810164 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in TX · L2973
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.
Also ListedPhlebologyTaxonomy 202K00000X · License L2973 (TX)
Also ListedInternal MedicineTaxonomy 207R00000X · License L2973 (TX)
9900 N CENTRAL EXPY STE 215, Dallas, TX 75231
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Other Names 1

Doing Business AsSumit Kumar, Md

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

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 of Waiver 45D2110966

Straightline Medical Consultants · Dallas, TX
Active · expires Mar 27, 2028
CLIA Number45D2110966
Laboratory TypePhysician Office
Certificate Effective DateMarch 28, 2026
Certificate Expiration DateMarch 27, 2028
Laboratory DirectorSumit Kumar
Laboratory Phone(214) 396-4950
Laboratory LocationStraightline Medical Consultants9900 N Central Expressway, Suite 215, Dallas, TX 75231
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

UMA B.R.K PAKKIVENKATA M.D.
Internal Medicine (Nephrology)
9900 N CENTRAL EXPY STE 215
DALLAS, TX 75231
Dallas County (214) 396-4950
LORINDA LILES NP-C
Nurse Practitioner (Family)
9900 N CENTRAL EXPY STE 215
DALLAS, TX 75231
Dallas County (214) 396-4950
DR. OYINTAYO AJIBOYE MD
Internal Medicine (Nephrology)
9900 N CENTRAL EXPY STE 215
DALLAS, TX 75231
Dallas County (214) 396-4950
DR. VIVEK SHARMA M.D.
Internal Medicine (Nephrology)
9900 N CENTRAL EXPY STE 215
DALLAS, TX 75231
Dallas County (214) 396-4950
SHAUN PHILIP KAISER MD
Internal Medicine (Nephrology)
9900 N CENTRAL EXPY STE 215
DALLAS, TX 75231
Dallas County (214) 396-4950
TEXAS KIDNEY INSTITUTE
Internal Medicine (Nephrology)
9900 N CENTRAL EXPY STE 215
DALLAS, TX 75231
Dallas County (214) 396-4950
SEPEHR DAHESHPOUR M.D.
Internal Medicine (Nephrology)
9900 N CENTRAL EXPY STE 215
DALLAS, TX 75231
Dallas County (214) 396-4950
DR. SUMIT KUMAR M.D.
Internal Medicine (Nephrology)
9900 N CENTRAL EXPY STE 215
DALLAS, TX 75231
Dallas County (214) 396-4950

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 Straightline Medical Consultants's NPI number?

The NPI number for Straightline Medical Consultants is 1487810164. It was assigned to this organization in the NPPES registry on August 1, 2008. The provider is doing business as Sumit Kumar, MD.

Where is Straightline Medical Consultants located?

Straightline Medical Consultants is located at 9900 N Central Expy Ste 215, Dallas, TX 75231. The listed phone number is (214) 396-4950.

What is Straightline Medical Consultants's specialty?

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

Does Straightline Medical Consultants hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D2110966) is associated with this NPI, valid through March 27, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Straightline Medical Consultants accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 3 other insurers list Straightline Medical Consultants 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 Straightline Medical Consultants was last updated on August 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.