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IN-HOUSE MEDICAL MANAGEMENT LLC
NPI 1326827783
Dermatology in Lafayette, LA

Active since September 25, 2023CLIA 19D2300791 · Waiver
121 RUE LOUIS XIV BLDG 5A, LAFAYETTE, LA 70508(337) 761-5595(337) 761-5262 Get Directions Write a Review

NPPES record last updated: September 25, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About In-house Medical Management Llc NPPES

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

IN-HOUSE MEDICAL MANAGEMENT LLC (NPI 1326827783), doing business as Powell Dermatology, is a healthcare organization registered as a dermatology in Lafayette, Louisiana and active in the NPI registry since September 2023. The organization holds a CLIA Waiver certificate valid through March 14, 2028, maintains a secondary practice location in Alexandria, and lists David Powell, Managing Partner, as its authorized official.

NPPES Registry Identity

NPI1326827783
Entity TypeOrganization
Primary Taxonomy207N00000X
Legal Business NameIN-HOUSE MEDICAL MANAGEMENT LLC
Location Address121 RUE LOUIS XIV BLDG 5ALafayette, LA 70508-5787
Mailing Address121 Rue Louis Xiv Bldg 5aLafayette, LA 70508-5787 · (713) 208-9344 · Fax (337) 761-5262
Phone(337) 761-5595
Fax(337) 761-5262
Organization SubpartNo
Authorized OfficialDavid PowellManaging Partner · (713) 208-9344
Enumeration DateSeptember 25, 2023
NPPES CertifiedSeptember 25, 2023
✔ NPI 1326827783 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.
121 RUE LOUIS XIV BLDG 5A, Lafayette, LA 70508
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Other Names 1

Doing Business AsPowell Dermatology

Secondary Practice Location 1

Location 13355 Masonic DrAlexandria, LA 71301-3842 · Phone (337) 761-5595 · Fax (337) 761-5262

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 Blue Cross and Blue Shield of Louisiana, HMO Louisiana.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 19D2300791

In-House Medical Management LLC · Lafayette, LA
Active · expires Mar 14, 2028
CLIA Number19D2300791
Laboratory TypePhysician Office
Certificate Effective DateMarch 15, 2026
Certificate Expiration DateMarch 14, 2028
Laboratory DirectorDavid W. Powell
Laboratory Phone(337) 761-5595
Laboratory LocationIn-House Medical Management LLC121 Rue Louis Xiv, Bldg 5A, Lafayette, LA 70508
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES

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

DAVID WILLIAM POWELL MD
Dermatology
121 RUE LOUIS XIV BLDG 5A
LAFAYETTE, LA 70508
Lafayette Parish (713) 208-9344

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 In-House Medical Management LLC's NPI number?

The NPI number for In-House Medical Management LLC is 1326827783. It was assigned to this organization in the NPPES registry on September 25, 2023. The provider is doing business as Powell Dermatology.

Where is In-House Medical Management LLC located?

In-House Medical Management LLC is located at 121 Rue Louis Xiv Bldg 5A, Lafayette, LA 70508. The listed phone number is (337) 761-5595.

What is In-House Medical Management LLC's specialty?

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

Does In-House Medical Management LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 19D2300791) is associated with this NPI, valid through March 14, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does In-House Medical Management LLC accept?

Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list In-House Medical Management LLC 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 In-House Medical Management LLC was last updated on September 25, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.