Brownstone Dermatology Associates, LLC
NPI 1407881683 · Dermatology Physician · Hummelstown, PA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brownstone Dermatology Associates, LLC is a Dermatology Physician organization in Hummelstown, PA (NPI 1407881683).
Provider details
- NPI number
- 1407881683
- Entity type
- Organization
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Christine Cassel, Chief Physician(717) 566-6633
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2013-05-22
Frequently asked questions
- What is Brownstone Dermatology Associates, LLC's NPI number?
- Brownstone Dermatology Associates, LLC's National Provider Identifier (NPI) is 1407881683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Brownstone Dermatology Associates, LLC?
- Brownstone Dermatology Associates, LLC is classified in the NPPES registry as Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Brownstone Dermatology Associates, LLC located?
- Brownstone Dermatology Associates, LLC's practice location on file with NPPES is 530 Walton Ave, Hummelstown, PA 17036-1834.
- What is Brownstone Dermatology Associates, LLC's phone number?
- The practice phone number listed in the NPPES registry for Brownstone Dermatology Associates, LLC is (717) 566-6633.
- Does Brownstone Dermatology Associates, LLC accept Medicare?
- Brownstone Dermatology Associates, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Brownstone Dermatology Associates, LLC?
- The authorized official listed on Brownstone Dermatology Associates, LLC's NPPES record is Christine Cassel, Chief Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Brownstone Dermatology Associates, LLC's NPI active?
- Yes — Brownstone Dermatology Associates, LLC's NPI (1407881683) is active in the NPPES registry as of the last update on 2013-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.