TULSA DERMATOLOGY CLINIC INC
NPI 1194741561
Dermatology in Tulsa, OK

Active since July 15, 2006CLIA 37D0474007 · Microscopy
2121 E 21ST ST, TULSA, OK 74114(918) 749-2261(918) 749-8712 Get Directions Write a Review

NPPES record last updated: May 16, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Tulsa Dermatology Clinic Inc NPPES

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

TULSA DERMATOLOGY CLINIC INC (NPI 1194741561) is a healthcare organization registered as a dermatology in Tulsa, Oklahoma and active in the NPI registry since July 2006. The organization holds a CLIA Microscopy certificate valid through June 3, 2028 and lists Lawrence J Gregg, President, as its authorized official.

NPPES Registry Identity

NPI1194741561
Entity TypeOrganization
Primary Taxonomy207N00000X
Legal Business NameTULSA DERMATOLOGY CLINIC INC
Location Address2121 E 21ST STTulsa, OK 74114-1409
Mailing AddressPo Box 52588Tulsa, OK 74152-0588 · (918) 749-2261 · Fax (918) 749-8712
Fax(918) 749-8712
Organization SubpartNo
Authorized OfficialLawrence J GreggPresident · (918) 749-2261
Enumeration DateJuly 15, 2006
Last NPPES UpdateMay 16, 2008
✔ NPI 1194741561 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
2121 E 21ST ST, Tulsa, OK 74114

Other Identifiers 2

Medicaid100729380AOK
Other=========001OK · Blue Cross Blue Shield

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tulsa Dermatology Clinic Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

8

Medicare enrollment records show 8 clinicians reassign Medicare billing to Tulsa Dermatology Clinic Inc, which bills Medicare for the services they deliver. Of these, 5 practice at this address. They are listed nearest first.

Clinicians, nearest first (8)

Dermatology
NPI 1063495380
2121 E 21ST ST
Tulsa, OK 74114
(918) 749-2261
✔ PECOS✔ Accepts MedicareSame address
Dermatology
NPI 1033144183
2121 E 21ST ST
Tulsa, OK 74114
(918) 749-2261
✔ PECOS✔ Accepts MedicareSame address
Dermatology
NPI 1932195815
2121 E 21ST ST
Tulsa, OK 74114
(918) 749-2261
✔ PECOS✔ Accepts MedicareSame address
Dermatology
NPI 1629117528
2121 E 21ST ST
Tulsa, OK 74114
(918) 749-2261
✔ PECOS✔ Accepts MedicareSame address
Dermatology
NPI 1891781779
2121 E 21ST ST
Tulsa, OK 74114
(918) 749-2261
✔ PECOS✔ Accepts MedicareSame address
Dermatology
NPI 1285263038
619 NE 13TH ST
Oklahoma City, OK 73104
(405) 271-6110
✔ PECOS✔ Accepts Medicare97 mi
Dermatology
NPI 1730157439
2829 S JACKSON AVE
Joplin, MO 64804
(417) 624-0440
✔ PECOS✔ Accepts Medicare102 mi
Dermatology
NPI 1326308842
1316 COUNTRY CLUB DR
Kirksville, MO 63501
(660) 627-7546
✔ PECOS✔ Accepts Medicare334 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) 37D0474007

Tulsa Dermatology Clinic, Inc · Tulsa, OK
Active · expires Jun 3, 2028
CLIA Number37D0474007
Laboratory TypePhysician Office
Certificate Effective DateJune 4, 2026
Certificate Expiration DateJune 3, 2028
Laboratory DirectorMark D. Lehman
Laboratory Phone(918) 749-2261
Laboratory LocationTulsa Dermatology Clinic, Inc2121 E 21st, Tulsa, OK 74114
CLIA data matches this NPI record on: Address 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 Tulsa Dermatology Clinic Inc's NPI number?

The NPI number for Tulsa Dermatology Clinic Inc is 1194741561. It was assigned to this organization in the NPPES registry on July 15, 2006.

Where is Tulsa Dermatology Clinic Inc located?

Tulsa Dermatology Clinic Inc is located at 2121 E 21st St, Tulsa, OK 74114. The listed phone number is (918) 749-2261.

What is Tulsa Dermatology Clinic Inc's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Tulsa Dermatology Clinic Inc enrolled in Medicare?

Yes. Tulsa Dermatology Clinic Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Tulsa Dermatology Clinic Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians, all in Dermatology, reassign their Medicare billing to Tulsa Dermatology Clinic Inc. 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. Of these, 5 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Tulsa Dermatology Clinic Inc hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 37D0474007) is associated with this NPI, valid through June 3, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Tulsa Dermatology Clinic Inc accept?

Health plans from Blue Cross and Blue Shield of Oklahoma list Tulsa Dermatology Clinic Inc 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 Tulsa Dermatology Clinic Inc was last updated on May 16, 2008. 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.