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DR. MARTIN'S OB-GYN, INC
NPI 1922297175
Obstetrics & Gynecology in Knoxville, TN

Active since October 23, 2007CLIA 44D1043944 · Microscopy
939 EMERALD AVE, SUITE 801, KNOXVILLE, TN 37917(865) 546-6721(865) 546-6724 Get Directions Write a Review

NPPES record last updated: October 23, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Martin's Ob-gyn, Inc NPPES

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

DR. MARTIN'S OB-GYN, INC (NPI 1922297175) is a healthcare organization registered as an obstetrics & gynecology in Knoxville, Tennessee and active in the NPI registry since October 2007. The organization holds a CLIA Microscopy certificate valid through August 7, 2027 and lists Duy-thu Pd Martin, President/owner, as its authorized official.

NPPES Registry Identity

NPI1922297175
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameDR. MARTIN'S OB-GYN, INC
Location Address939 EMERALD AVE, SUITE 801Knoxville, TN 37917-4502
Mailing Address831 Baylor CirKnoxville, TN 37923-7011
Phone(865) 546-6721
Fax(865) 546-6724
Organization SubpartNo
Authorized OfficialDuy-thu Pd MartinPresident/owner · (865) 546-6721
Enumeration DateOctober 23, 2007
✔ NPI 1922297175 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in TN · 38553
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
939 EMERALD AVE, Knoxville, TN 37917
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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

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) 44D1043944

Dr Martin's Ob-Gyn Inc · Knoxville, TN
Active · expires Aug 7, 2027
CLIA Number44D1043944
Laboratory TypePhysician Office
Certificate Effective DateAugust 8, 2025
Certificate Expiration DateAugust 7, 2027
Laboratory DirectorDuy Thu Pd Martin MD
Laboratory Phone(865) 546-6721
Laboratory LocationDr Martin's Ob-Gyn Inc501 19th Street Ste 304, Knoxville, TN 37916
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.

Other Providers at the Same Location NPPES 18

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

MRS. LYNDA R PRIMKA M.D.
Family Medicine
939 EMERALD AVE, SUITE 705
KNOXVILLE, TN 37917
Knox County (865) 524-2547
MS. LIBBI SUE MARTINO CNM / WHNP
Advanced Practice Midwife
939 EMERALD AVE, SUITE 806
KNOXVILLE, TN 37917
Knox County (865) 647-3450
MEREDITH ANN MURPHY D.O.
Obstetrics & Gynecology
939 EMERALD AVE, SUITE 805
KNOXVILLE, TN 37917
Knox County (865) 647-3380
EAST TENNESSEE REGIONAL OB/GYN ASSOCIATES PC
Obstetrics & Gynecology (Obstetrics)
939 EMERALD AVE, SUITE 805
KNOXVILLE, TN 37917
Knox County (865) 522-0365
AMANDA WILKS PA-C
Physician Assistant
939 EMERALD AVE, SUITE 705
KNOXVILLE, TN 37917
Knox County (865) 524-2547
DR. KRISTY L. NEWTON M.D.
Specialist
939 EMERALD AVE, TOWER 806
KNOXVILLE, TN 37917
Knox County (865) 522-8821
DR. RHODORA B VASQUEZ MD
Specialist
939 EMERALD AVE, SUITE 610
KNOXVILLE, TN 37917
Knox County (865) 637-8635
WOMEN'S PHYSICIANS OF KNOXVILLE, PC
Obstetrics & Gynecology
939 EMERALD AVE, SUITE 901
KNOXVILLE, TN 37917
Knox County (865) 521-4900

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 Dr. Martin's Ob-Gyn, Inc's NPI number?

The NPI number for Dr. Martin's Ob-Gyn, Inc is 1922297175. It was assigned to this organization in the NPPES registry on October 23, 2007.

Where is Dr. Martin's Ob-Gyn, Inc located?

Dr. Martin's Ob-Gyn, Inc is located at 939 Emerald Ave Suite 801, Knoxville, TN 37917. The listed phone number is (865) 546-6721.

What is Dr. Martin's Ob-Gyn, Inc's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Does Dr. Martin's Ob-Gyn, Inc hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 44D1043944) is associated with this NPI, valid through August 7, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Dr. Martin's Ob-Gyn, Inc was last updated on October 23, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.