OrganizationActive
Markell Inc
NPI 1164000998 · Home Modifications Contractor · Roslyn, PA
Markell Inc is a Home Modifications Contractor organization in Roslyn, PA (NPI 1164000998).
Provider details
- NPI number
- 1164000998
- Entity type
- Organization
- Primary specialty
- Home Modifications ContractorOther Service Providers
- Organization subpart
- No
- Authorized official
- Joseph Napper, Owner(267) 665-9963
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
1161 Easton Rd
Roslyn, PA 19001-2440
Phone: (267) 665-9963
Street-level locationGet directions
Mailing address
1161 Easton Rd
Roslyn, PA 19001-2440
Registry dates
- Enumerated
- 2021-04-01
- Last updated
- 2021-04-01
- Certified
- 2021-04-01
Frequently asked questions
- What is Markell Inc's NPI number?
- Markell Inc's National Provider Identifier (NPI) is 1164000998, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Markell Inc?
- Markell Inc is classified in the NPPES registry as Home Modifications Contractor (Other Service Providers).
- Where is Markell Inc located?
- Markell Inc's practice location on file with NPPES is 1161 Easton Rd, Roslyn, PA 19001-2440.
- What is Markell Inc's phone number?
- The practice phone number listed in the NPPES registry for Markell Inc is (267) 665-9963.
- Who is the authorized official for Markell Inc?
- The authorized official listed on Markell Inc's NPPES record is Joseph Napper, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Markell Inc's NPI active?
- Yes — Markell Inc's NPI (1164000998) is active in the NPPES registry as of the last update on 2021-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.