Dr William M Parsley MD Psc
NPI 1235245754 · Dermatology Physician · Louisville, KY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dr William M Parsley MD Psc is a Dermatology Physician organization in Louisville, KY (NPI 1235245754).
Provider details
- NPI number
- 1235245754
- Entity type
- Organization
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- George Sonnier, Owner/Physician(502) 585-5249
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Dermatopathology (Pathology) Physician207ZD0900X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Other names (DBA / former)
- Other name
- Advanced Dermatology & Dermaesthetics of Louisville
- Other name
- Advanced Dermatology & Dermaesthetics of Louisville
Registry dates
- Enumerated
- 2006-08-21
- Last updated
- 2020-04-29
- Certified
- 2020-04-29
Frequently asked questions
- What is Dr William M Parsley MD Psc's NPI number?
- Dr William M Parsley MD Psc's National Provider Identifier (NPI) is 1235245754, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr William M Parsley MD Psc?
- Dr William M Parsley MD Psc is classified in the NPPES registry as Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Dr William M Parsley MD Psc located?
- Dr William M Parsley MD Psc's practice location on file with NPPES is 310 E Broadway, Louisville, KY 40202-1745.
- What is Dr William M Parsley MD Psc's phone number?
- The practice phone number listed in the NPPES registry for Dr William M Parsley MD Psc is (502) 585-5249.
- Does Dr William M Parsley MD Psc accept Medicare?
- Dr William M Parsley MD Psc 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 Dr William M Parsley MD Psc?
- The authorized official listed on Dr William M Parsley MD Psc's NPPES record is George Sonnier, Owner/Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr William M Parsley MD Psc's NPI active?
- Yes — Dr William M Parsley MD Psc's NPI (1235245754) is active in the NPPES registry as of the last update on 2020-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.