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SEACOAST DERMATOLOGY PLLC
NPI 1215354683
Dermatology in Portsmouth, NH

Active since March 24, 2014CLIA Certified · 4 labs
330 BORTHWICK AVE, SUITE 303, PORTSMOUTH, NH 03801(603) 431-5205(603) 436-4257 Get Directions Write a Review

NPPES record last updated: March 24, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Seacoast Dermatology Pllc NPPES

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

SEACOAST DERMATOLOGY PLLC (NPI 1215354683) is a healthcare organization registered as a dermatology in Portsmouth, New Hampshire and active in the NPI registry since March 2014. The organization holds 4 active CLIA laboratory certificates and lists James Dinulos, Owner, as its authorized official.

NPPES Registry Identity

NPI1215354683
Entity TypeOrganization
Primary Taxonomy207N00000X
Legal Business NameSEACOAST DERMATOLOGY PLLC
Location Address330 BORTHWICK AVE, SUITE 303Portsmouth, NH 03801-4174
Mailing Address330 Borthwick Ave, Suite 303Portsmouth, NH 03801-4174 · (603) 431-5205 · Fax (603) 436-4257
Phone(603) 431-5205
Fax(603) 436-4257
Organization SubpartNo
Authorized OfficialJames DinulosOwner · (917) 363-9678
Enumeration DateMarch 24, 2014
✔ NPI 1215354683 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License✔ Licensed in NH · 10990
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.
330 BORTHWICK AVE, Portsmouth, NH 03801
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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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, WellSense Health Plan.Insurance ›

CLIA Laboratory Certificates CMS CLIA 4

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) 30D2076053

Forefront Dermatology - New Hampshire, PLLC Dba Seacoast Dermatology · Portsmouth, NH
Active · expires Apr 9, 2028
CLIA Number30D2076053
Laboratory TypePhysician Office
Certificate Effective DateApril 10, 2026
Certificate Expiration DateApril 9, 2028
Laboratory DirectorJames G. Dinulos
Laboratory Phone(603) 431-5205
Laboratory LocationForefront Dermatology - New Hampshire, PLLC Dba Seacoast Dermatology330 Borthwick Ave, Ste 303, Portsmouth, NH 03801
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.

Certificate of Compliance 30D2155881

Forefront Dermatology - New Hampshire, PLLC Dba Seacoast Dermatology · Exeter, NH
Active · expires May 16, 2027
CLIA Number30D2155881
Laboratory TypePhysician Office
Certificate Effective DateMay 17, 2025
Certificate Expiration DateMay 16, 2027
Laboratory DirectorJames G. Dinulos
Laboratory Phone(603) 431-5205
Laboratory LocationForefront Dermatology - New Hampshire, PLLC Dba Seacoast Dermatology1 Hampton Rd, Bldg B, Unit 208, Exeter, NH 03833
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 30D2092002

Forefront Dermatology - New Hampshire, PLLC Dba Seacoast Dermatology · Dover, NH
Active · expires Feb 23, 2027
CLIA Number30D2092002
Laboratory TypePhysician Office
Certificate Effective DateFebruary 24, 2025
Certificate Expiration DateFebruary 23, 2027
Laboratory DirectorJames Dinulos
Laboratory Phone(603) 431-5205
Laboratory LocationForefront Dermatology - New Hampshire, PLLC Dba Seacoast Dermatology750 Central Ave, Ste O, Dover, NH 03820
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.

Certificate of Compliance 30D2106440

Forefront Dermatology, Sc Dba Seacoast Dermatology · Portsmouth, NH
Active · expires Jul 12, 2028
CLIA Number30D2106440
Laboratory TypePhysician Office
Certificate Effective DateJuly 13, 2026
Certificate Expiration DateJuly 12, 2028
Laboratory DirectorJames Dinulos
Laboratory Phone(603) 431-5202
Laboratory LocationForefront Dermatology, Sc Dba Seacoast Dermatology278 Lafayette Rd, Bldg E, Portsmouth, NH 03801
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Other Providers at the Same Location NPPES 20

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

VICTOR KIM M.D.
Surgery
330 BORTHWICK AVE
PORTSMOUTH, NH 03801
Rockingham County (603) 431-5242
DR. HENRY F. PALLATRONI III MD
Neurological Surgery
330 BORTHWICK AVE, SUITE 300
PORTSMOUTH, NH 03801
Rockingham County (603) 433-4666
JAMES G. DINULOS M.D.
Dermatology
330 BORTHWICK AVE, SUITE 303
PORTSMOUTH, NH 03801
Rockingham County (603) 431-5205
MS. ANNE MCGANN A.R.N.P.
Nurse Practitioner (Pediatrics)
330 BORTHWICK AVE, SUITE 202
PORTSMOUTH, NH 03801
Rockingham County (603) 436-7171
PISCATAQUA PLASTIC SURGERY, PA
Plastic Surgery
330 BORTHWICK AVE, STE 206
PORTSMOUTH, NH 03801
Rockingham County (603) 431-5488
THOMAS P CLAIRMONT JR. MD
Internal Medicine
330 BORTHWICK AVE, SUITE 205
PORTSMOUTH, NH 03801
Rockingham County (603) 436-6115
EYESIGHT OPHTHALMIC SERVICES PA
Ophthalmology
330 BORTHWICK AVE, SUITE 307
PORTSMOUTH, NH 03801
Rockingham County (603) 436-1773
PORTSMOUTH PRIMARY CARE ASSO
Internal Medicine
330 BORTHWICK AVE, SUITE 210
PORTSMOUTH, NH 03801
Rockingham County (603) 436-5455

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 Seacoast Dermatology PLLC's NPI number?

The NPI number for Seacoast Dermatology PLLC is 1215354683. It was assigned to this organization in the NPPES registry on March 24, 2014.

Where is Seacoast Dermatology PLLC located?

Seacoast Dermatology PLLC is located at 330 Borthwick Ave Suite 303, Portsmouth, NH 03801. The listed phone number is (603) 431-5205.

What is Seacoast Dermatology PLLC's specialty?

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

Does Seacoast Dermatology PLLC hold CLIA laboratory certificates?

Yes. 4 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does Seacoast Dermatology PLLC accept?

Health plans from Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield and WellSense Health Plan list Seacoast Dermatology PLLC 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 Seacoast Dermatology PLLC was last updated on March 24, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.