IndividualActive
Richard Mason, D.O.
NPI 1245265958 · Internal Medicine Physician · Powell, OH
Richard Mason, D.O. is a Internal Medicine Physician provider in Powell, OH (NPI 1245265958).
Provider details
- NPI number
- 1245265958
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 34007364M (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
10034 Brewster Ln
Powell, OH 43065-7571
Phone: (614) 761-0555
Fax: (614) 761-8937
Street-level locationGet directions
Mailing address
Po Box 1415
Powell, OH 43065-1415
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Richard Mason's NPI number?
- Richard Mason's National Provider Identifier (NPI) is 1245265958, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Mason's specialty?
- Richard Mason is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Mason located?
- Richard Mason's practice location on file with NPPES is 10034 Brewster Ln, Powell, OH 43065-7571.
- What is Richard Mason's phone number?
- The practice phone number listed in the NPPES registry for Richard Mason is (614) 761-0555.
- Is Richard Mason's NPI active?
- Yes — Richard Mason's NPI (1245265958) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.