OrganizationActive
Marketapi
NPI 1649599226 · Rehabilitation Hospital Unit · Waltham
Marketapi is a Rehabilitation Hospital Unit organization in Waltham (NPI 1649599226).
Provider details
- NPI number
- 1649599226
- Entity type
- Organization
- Primary specialty
- Rehabilitation Hospital UnitHospital Units
- Organization subpart
- No
- Authorized official
- Matt Kaufman, Cto(347) 556-1945
Specialties & taxonomies
Hospital Units
- Preferred Provider Organization305R00000X
Managed Care Organizations
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
60% 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
54 4th Ave
Waltham, U
Phone: (347) 556-1945
Mailing address
54 4th Ave
Waltham, MA 02451-7507
Other names (DBA / former)
- Doing business as
- Marketapi
Registry dates
- Enumerated
- 2010-05-21
- Last updated
- 2010-05-21
Frequently asked questions
- What is Marketapi's NPI number?
- Marketapi's National Provider Identifier (NPI) is 1649599226, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marketapi?
- Marketapi is classified in the NPPES registry as Rehabilitation Hospital Unit (Hospital Units).
- Where is Marketapi located?
- Marketapi's practice location on file with NPPES is 54 4th Ave, Waltham, U.
- What is Marketapi's phone number?
- The practice phone number listed in the NPPES registry for Marketapi is (347) 556-1945.
- Who is the authorized official for Marketapi?
- The authorized official listed on Marketapi's NPPES record is Matt Kaufman, Cto. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marketapi's NPI active?
- Yes — Marketapi's NPI (1649599226) is active in the NPPES registry as of the last update on 2010-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.