ON SITE DERMATOLOGY ASSOCIATES LLC
NPI 1306154794
Dermatology in Parkville, MD

Active since September 20, 2010
8800 WALTHER BLVD, PARKVILLE, MD 21234(877) 345-5300(561) 989-3665 Get Directions Write a Review

NPPES record last updated: April 22, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 4, 2019, Feb 1, 2019 (2 updates tracked since 2019).

About On Site Dermatology Associates Llc NPPES

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

ON SITE DERMATOLOGY ASSOCIATES LLC (NPI 1306154794) is a healthcare organization registered as a dermatology in Parkville, Maryland and active in the NPI registry since September 2010. The organization lists Adam Plotkin, Owner, as its authorized official.

NPPES Registry Identity

NPI1306154794
Entity TypeOrganization
Primary Taxonomy207N00000X
Legal Business NameON SITE DERMATOLOGY ASSOCIATES LLC
Location Address8800 WALTHER BLVDParkville, MD 21234-9001
Mailing Address4700 Exchange Ct Ste 110Boca Raton, FL 33431-4450 · (561) 314-2000
Fax(561) 989-3665
Organization SubpartNo
Authorized OfficialAdam PlotkinOwner · (561) 314-2000
Enumeration DateSeptember 20, 2010
Last NPPES UpdateApril 22, 20252 updates tracked since enumeration
NPPES CertifiedApril 22, 2025
✔ NPI 1306154794 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.
8800 WALTHER BLVD, Parkville, MD 21234

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

On Site Dermatology Associates Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to On Site Dermatology Associates LLC, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (4)

Nurse Practitioner
NPI 1396579090
8081 INNOVATION PARK DR
Fairfax, VA 22031
(443) 852-1665
✔ PECOS✔ Accepts Medicare53 mi
Dermatology
NPI 1285733014
10 UNION SQ E SUITE 3C
New York, NY 10003
(212) 844-8800
✔ PECOS163 mi
Dermatology
NPI 1689785578
885 KEMPSVILLE RD STE 309
Norfolk, VA 23502
(757) 347-2712
✔ PECOS✔ Accepts Medicare176 mi
Dermatology
NPI 1306896105
5210 LINTON BLVD SUITE 307
Delray Beach, FL 33484
(561) 499-0660
✔ PECOS✔ Accepts Medicare917 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 On Site Dermatology Associates LLC's NPI number?

The NPI number for On Site Dermatology Associates LLC is 1306154794. It was assigned to this organization in the NPPES registry on September 20, 2010.

Where is On Site Dermatology Associates LLC located?

On Site Dermatology Associates LLC is located at 8800 Walther Blvd, Parkville, MD 21234. The listed phone number is (877) 345-5300.

What is On Site Dermatology Associates LLC's specialty?

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

Is On Site Dermatology Associates LLC enrolled in Medicare?

Yes. On Site Dermatology Associates LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through On Site Dermatology Associates LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians in 2 Medicare specialties reassign their Medicare billing to On Site Dermatology Associates LLC. 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 Dermatology (3) and Nurse Practitioner (1). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for On Site Dermatology Associates LLC was last updated on April 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.