IndividualActive
John Mraz, M.D.
NPI 1659604205 · Dermatology Physician · Erie, PA
John Mraz, M.D. is a Dermatology Physician provider in Erie, PA (NPI 1659604205).
Provider details
- NPI number
- 1659604205
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD010067E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
4950 Tramarlac Ln
Erie, PA 16505-1326
Phone: (814) 838-1711
Fax: (814) 833-5988
Street-level locationGet directions
Mailing address
4601 Uhlman Rd
Fairview, PA 16415-2116
Registry dates
- Enumerated
- 2009-09-15
- Last updated
- 2013-01-14
Frequently asked questions
- What is John Mraz's NPI number?
- John Mraz's National Provider Identifier (NPI) is 1659604205, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mraz's specialty?
- John Mraz is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is John Mraz located?
- John Mraz's practice location on file with NPPES is 4950 Tramarlac Ln, Erie, PA 16505-1326.
- What is John Mraz's phone number?
- The practice phone number listed in the NPPES registry for John Mraz is (814) 838-1711.
- Is John Mraz's NPI active?
- Yes — John Mraz's NPI (1659604205) is active in the NPPES registry as of the last update on 2013-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.