IndividualActive
Mark Keenan, D.C.
NPI 1871782193 · Chiropractor · Pittsburgh, PA
Mark Keenan, D.C. is a Chiropractor provider in Pittsburgh, PA (NPI 1871782193).
Provider details
- NPI number
- 1871782193
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- DC-006865-L (PA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(93/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
239 4th Ave Ste 1105
Pittsburgh, PA 15222-1712
Phone: (412) 281-8283
Street-level locationGet directions
Mailing address
Po Box 23304
Pittsburgh, PA 15222-6304
Additional practice locations (1)
- 401 Wood St.Suite 904Pittsburgh, PA 15222-1824Phone: (412) 281-8283
Registry dates
- Enumerated
- 2007-10-23
- Last updated
- 2018-03-17
Frequently asked questions
- What is Mark Keenan's NPI number?
- Mark Keenan's National Provider Identifier (NPI) is 1871782193, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Keenan's specialty?
- Mark Keenan is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Mark Keenan located?
- Mark Keenan's practice location on file with NPPES is 239 4th Ave Ste 1105, Pittsburgh, PA 15222-1712.
- What is Mark Keenan's phone number?
- The practice phone number listed in the NPPES registry for Mark Keenan is (412) 281-8283.
- Is Mark Keenan's NPI active?
- Yes — Mark Keenan's NPI (1871782193) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.