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ASSOCIATED DERMATOLOGISTS OF WEST BLOOMFIELD
NPI 1992754485
Dermatology in West Bloomfield, MI

Active since May 10, 2006CLIA 23D0886215 · Waiver
6330 ORCHARD LAKE RD, #120, WEST BLOOMFIELD, MI 48322(248) 855-3366(248) 855-6213 Get Directions Write a Review

NPPES record last updated: November 18, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 18, 2020, Aug 22, 2020 (2 updates tracked since 2020).

About Associated Dermatologists Of West Bloomfield NPPES

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

ASSOCIATED DERMATOLOGISTS OF WEST BLOOMFIELD (NPI 1992754485) is a healthcare organization registered as a dermatology in West Bloomfield, Michigan and active in the NPI registry since May 2006. The organization holds a CLIA Waiver certificate valid through July 5, 2028 and lists Ronald Kerwin, President, as its authorized official.

NPPES Registry Identity

NPI1992754485
Entity TypeOrganization
Primary Taxonomy207N00000X
Legal Business NameRONALD D KERWIN MD PC
Location Address6330 ORCHARD LAKE RD, #120West Bloomfield, MI 48322-2398
Mailing Address6330 Orchard Lake Rd, #120West Bloomfield, MI 48322-2398 · (248) 855-3366 · Fax (248) 855-6213
Phone(248) 855-3366
Fax(248) 855-6213
Organization SubpartNo
Authorized OfficialRonald KerwinPresident · (248) 855-3366
Enumeration DateMay 10, 2006
Last NPPES UpdateNovember 18, 20202 updates tracked since enumeration
NPPES CertifiedNovember 18, 2020
✔ NPI 1992754485 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License✔ Licensed in MI · RK044088
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.
6330 ORCHARD LAKE RD, West Bloomfield, MI 48322
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Other Names 1

Other NameAssociated Dermatologists Of West Bloomfield

Other Identifiers 1

OtherOF37225Bc

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 Buckeye Health Plan, Ambetter from Meridian, Ambetter Health.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 23D0886215

Associated Dermatologists Of W Bloomfield & Commerce · West Bloomfield, MI
Active · expires Jul 5, 2028
CLIA Number23D0886215
Laboratory TypePhysician Office
Certificate Effective DateJuly 6, 2026
Certificate Expiration DateJuly 5, 2028
Laboratory DirectorMichael A. Dorman
Laboratory Phone(248) 855-3366
Laboratory LocationAssociated Dermatologists Of W Bloomfield & Commerce6330 Orchard Lake Road Suite 120, West Bloomfield, MI 48322
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 10

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

JEFFREY TULIN SILVER MD PC
Allergy & Immunology (Allergy)
6330 ORCHARD LAKE RD, SUITE 110
WEST BLOOMFIELD, MI 48322
Oakland County (248) 932-0082
MRS. SUZANNE MERKLE MD
Dermatology
6330 ORCHARD LAKE RD, #120
WEST BLOOMFIELD, MI 48322
Oakland County (248) 855-3366
MS. MARIA A KALASHO P.A.-C
Physician Assistant
6330 ORCHARD LAKE RD, SUITE 120
WEST BLOOMFIELD, MI 48322
Oakland County (248) 855-3366
RONALD DAVID KERWIN MD
Dermatology
6330 ORCHARD LAKE RD, # 120
WEST BLOOMFIELD, MI 48322
Oakland County (248) 855-3366
MS. KIMBERLEY GRETCHEN BEHRENS M.D.
Pathology (Dermatopathology)
6330 ORCHARD LAKE RD, SUITE 120
WEST BLOOMFIELD, MI 48322
Oakland County (248) 855-3366
DR. JEFFREY TULIN SILVER MD
Allergy & Immunology
6330 ORCHARD LAKE RD, SUITE 110
WEST BLOOMFIELD, MI 48322
Oakland County (248) 932-0082
DR. LEONARD M CETNER M.D.
Dermatology
6330 ORCHARD LAKE RD, SUITE 120
WEST BLOOMFIELD, MI 48322
Oakland County (248) 855-3366
DR. SUCHETHA KINHAL MD
Allergy & Immunology
6330 ORCHARD LAKE RD, SUITE 110
WEST BLOOMFIELD, MI 48322
Oakland County (248) 932-0082

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 Ronald D Kerwin MD PC's NPI number?

The NPI number for Ronald D Kerwin MD PC is 1992754485. It was assigned to this organization in the NPPES registry on May 10, 2006. The provider is also known as Associated Dermatologists Of West Bloomfield.

Where is Ronald D Kerwin MD PC located?

Ronald D Kerwin MD PC is located at 6330 Orchard Lake Rd #120, West Bloomfield, MI 48322. The listed phone number is (248) 855-3366.

What is Ronald D Kerwin MD PC's specialty?

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

Does Ronald D Kerwin MD PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 23D0886215) is associated with this NPI, valid through July 5, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Ronald D Kerwin MD PC accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan and Ambetter from Meridian list Ronald D Kerwin MD 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 Ronald D Kerwin MD PC was last updated on November 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.