Stephen H Mascio DO
NPI 1740214949 · Family Medicine Physician · Follansbee, WV
Stephen H Mascio DO is a Family Medicine Physician organization in Follansbee, WV (NPI 1740214949).
Provider details
- NPI number
- 1740214949
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Stephen Mascio, Owner(304) 527-1670
- License
- 34006186 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-07-11
- Last updated
- 2011-11-17
Frequently asked questions
- What is Stephen H Mascio DO's NPI number?
- Stephen H Mascio DO's National Provider Identifier (NPI) is 1740214949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stephen H Mascio DO?
- Stephen H Mascio DO is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen H Mascio DO located?
- Stephen H Mascio DO's practice location on file with NPPES is 1417 Main St, Follansbee, WV 26037-1217.
- What is Stephen H Mascio DO's phone number?
- The practice phone number listed in the NPPES registry for Stephen H Mascio DO is (304) 524-1670.
- Who is the authorized official for Stephen H Mascio DO?
- The authorized official listed on Stephen H Mascio DO's NPPES record is Stephen Mascio, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stephen H Mascio DO's NPI active?
- Yes — Stephen H Mascio DO's NPI (1740214949) is active in the NPPES registry as of the last update on 2011-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.