Thornton Mason, M.D.
NPI 1811901424 · Neurology with Special Qualifications in Child Neurology Physician · Philadelphia, PA
Thornton Mason, M.D. is a Neurology with Special Qualifications in Child Neurology Physician provider in Philadelphia, PA (NPI 1811901424).
Provider details
- NPI number
- 1811901424
- Entity type
- Individual
- Primary specialty
- Neurology with Special Qualifications in Child Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD071479L (PA)
Specialties & taxonomies
- Neurology with Special Qualifications in Child Neurology PhysicianPrimary2084N0402XLicense MD071479L (PA)
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Neurology with Special Qualifications in Child Neurology Physician2084N0402XLicense 25MA07198900 (NJ)
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
- 2006-07-28
- Last updated
- 2015-04-08
Frequently asked questions
- What is Thornton Mason's NPI number?
- Thornton Mason's National Provider Identifier (NPI) is 1811901424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thornton Mason's specialty?
- Thornton Mason is listed in the NPPES registry with a primary specialty of Neurology with Special Qualifications in Child Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Thornton Mason located?
- Thornton Mason's practice location on file with NPPES is 3401 Civic Center Blvd, Philadelphia, PA 19104-4319.
- What is Thornton Mason's phone number?
- The practice phone number listed in the NPPES registry for Thornton Mason is (215) 590-1719.
- Is Thornton Mason's NPI active?
- Yes — Thornton Mason's NPI (1811901424) is active in the NPPES registry as of the last update on 2015-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.