CENTRAL MASS DERMATOLOGY PC
NPI 1730339284
Dermatology - Procedural Dermatology in Southbridge, MA

Q: What is Central Mass Dermatology PC's NPI number?

The NPI number for Central Mass Dermatology PC is 1730339284. It was assigned to this organization in the NPPES registry on September 21, 2008.

Q: What is Central Mass Dermatology PC's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in Procedural Dermatology, with taxonomy code 207NS0135X.

Active since September 21, 2008

222 MAIN STREET, SOUTHBRIDGE, MA 01550(508) 765-7711(508) 765-7713 Get Directions Write a Review

NPPES record last updated: August 14, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 14, 2025, Jan 3, 2019 (2 updates tracked since 2019).

On this page

About Central Mass Dermatology Pc NPPES

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

CENTRAL MASS DERMATOLOGY PC (NPI 1730339284) is a healthcare organization registered as a procedural dermatology in Southbridge, Massachusetts and active in the NPI registry since September 2008. The organization lists Kathryn E Swanson, Owner, as its authorized official.

NPPES Registry Identity

NPI1730339284

Entity TypeOrganization

Primary Taxonomy207NS0135X

Legal Business NameCENTRAL MASS DERMATOLOGY PC

Location Address222 MAIN STREETSouthbridge, MA 01550-2593

Mailing Address222 Main StreetSouthbridge, MA 01550-2593 · (508) 765-7711 · Fax (508) 765-7713

Phone(508) 765-7711

Fax(508) 765-7713

Organization SubpartNo

Authorized OfficialKathryn E SwansonOwner · (508) 765-7711

Enumeration DateSeptember 21, 2008

Last NPPES UpdateAugust 14, 20252 updates tracked since enumeration

✔ NPI 1730339284 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDermatology · Procedural DermatologyAllopathic & Osteopathic Physicians

Taxonomy Code207NS0135X

Definition

Procedural Dermatology, a subspecialty of Dermatology, encompassing a wide variety of surgical procedures and methods to remove or modify skin tissue for health or cosmetic benefit. These methods include scalpel surgery, laser surgery, chemical surgery, cryosurgery (liquid nitrogen), electrosurgery, aspiration surgery, liposuction, injection of filler substances, and Mohs micrographic controlled surgery (a special technique for the removal of growths, especially skin cancers).

Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 178544 (MA)

222 MAIN STREET, Southbridge, MA 01550

Open in Google Maps ↗

Other Identifiers 1

Medicaid110081099AMA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Central Mass Dermatology Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 4 clinicians reassign Medicare billing to Central Mass Dermatology PC, which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.

Clinicians, nearest first (4)

Kyla Collins, NP

Nurse Practitioner

NPI 1235960683

222 MAIN ST
Southbridge, MA 01550

(508) 765-7711

✔ PECOS✔ Accepts MedicareSame address

Erin Dashnaw, FNP

Nurse Practitioner

NPI 1235680513

222 MAIN ST
Southbridge, MA 01550

(508) 765-7711

✔ PECOS✔ Accepts MedicareSame address

Kathryn Swanson, MSN DCNP

Nurse Practitioner

NPI 1437216546

222 MAIN STREET
Southbridge, MA 01550

(508) 765-7711

✔ PECOS✔ Accepts MedicareSame address

Steven Franks, MD

Dermatology

NPI 1548251093

506 GROTON RD
Westford, MA 01886

(978) 399-0061

✔ PECOS49 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Central Mass Dermatology PC's NPI number?

The NPI number for Central Mass Dermatology PC is 1730339284. It was assigned to this organization in the NPPES registry on September 21, 2008.

Where is Central Mass Dermatology PC located?

Central Mass Dermatology PC is located at 222 Main Street, Southbridge, MA 01550. The listed phone number is (508) 765-7711.

What is Central Mass Dermatology PC's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in Procedural Dermatology, with taxonomy code 207NS0135X.

Is Central Mass Dermatology PC enrolled in Medicare?

Yes. Central Mass Dermatology PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Central Mass Dermatology PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians in 2 Medicare specialties reassign their Medicare billing to Central Mass Dermatology PC. 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. The largest specialties are Nurse Practitioner (3) and Dermatology (1). Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Central Mass Dermatology PC was last updated on August 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.