MARK S. AMSTER MD
NPI 1083912018
Dermatology in Mashpee, MA

Active since February 28, 2011CLIA Certified · 2 labs
800 FALMOUTH RD STE 101B, MASHPEE, MA 02649(617) 762-7100(617) 783-7104 Get Directions Write a Review

NPPES record last updated: December 4, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Mark S. Amster Md NPPES

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

MARK S. AMSTER MD (NPI 1083912018) is a healthcare organization registered as a dermatology in Mashpee, Massachusetts and active in the NPI registry since February 2011. The organization holds 2 active CLIA laboratory certificates, maintains 2 additional practice locations, and lists Mark S Amster, Physician, as its authorized official.

NPPES Registry Identity

NPI1083912018
Entity TypeOrganization
Primary Taxonomy207N00000X
Legal Business NameMARK S. AMSTER MD
Location Address800 FALMOUTH RD STE 101BMashpee, MA 02649-3348
Mailing AddressPo Box 590129Newton Center, MA 02459-0002 · (617) 762-7100
Fax(617) 783-7104
Organization SubpartNo
Authorized OfficialMark S AmsterPhysician · (617) 721-6552
Enumeration DateFebruary 28, 2011
Last NPPES UpdateDecember 4, 2025
NPPES CertifiedDecember 4, 2025
NPI 1083912018 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License Licensed in MA · 70448
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.

800 FALMOUTH RD STE 101B, Mashpee, MA 02649

Secondary Practice Locations 2

Location 1280 Washington St Ste 212Brighton, MA 02135-3511 · Phone (617) 783-7100 · Fax (617) 783-7104
Location 260 Dedham Ave Ste 206Needham, MA 02492-3061 · Phone (617) 783-7100 · Fax (617) 783-7104

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

CLIA Laboratory Certificates CMS CLIA 2

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) 22D2100955

Mark S Amster MD · Needham, MA
Active · expires Aug 24, 2027
CLIA Number22D2100955
Laboratory TypePhysician Office
Certificate Effective DateAugust 25, 2025
Certificate Expiration DateAugust 24, 2027
Laboratory DirectorMark S. Amster
Laboratory Phone(781) 444-6200
Laboratory LocationMark S Amster MD60 Dedham Ave Ste #206, Needham, MA 02492
CLIA data matches this NPI record on: Name
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.

Certificate of Waiver 22D2152543

Mark S Amster, MD · Brighton, MA
Active · expires Aug 9, 2026
CLIA Number22D2152543
Laboratory TypePhysician Office
Certificate Effective DateAugust 10, 2024
Certificate Expiration DateAugust 9, 2026
Laboratory DirectorDr. Richard E. Black
Laboratory Phone(781) 444-0900
Laboratory LocationMark S Amster, MD280 Washington St #204, Brighton, MA 02135
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 2

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

Dermatology
800 FALMOUTH RD STE 101B
MASHPEE, MA 02649
Dermatology
800 FALMOUTH RD STE 101B
MASHPEE, MA 02649

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1083912018, enumerated as an "organization" on February 28, 2011.

The provider is located at 800 FALMOUTH RD STE 101B MASHPEE, MA 02649 and the phone number is (617) 762-7100.

Dermatology with taxonomy code 207N00000X.

The provider might be accepting Accepts: Anthem Blue Cross and Blue Shield. Please consult your insurance carrier or call the provider to verify.