Steven Keenholtz, M.D.
NPI 1841219599 · Infectious Disease Physician · Danvers, MA
Steven Keenholtz, M.D. is a Infectious Disease Physician provider in Danvers, MA (NPI 1841219599).
Provider details
- NPI number
- 1841219599
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 45872 (MA)
Specialties & taxonomies
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
- 2006-07-19
- Last updated
- 2014-11-14
Frequently asked questions
- What is Steven Keenholtz's NPI number?
- Steven Keenholtz's National Provider Identifier (NPI) is 1841219599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Keenholtz's specialty?
- Steven Keenholtz is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Keenholtz located?
- Steven Keenholtz's practice location on file with NPPES is 140 Commonwealth Ave, Danvers, MA 01923-3629.
- What is Steven Keenholtz's phone number?
- The practice phone number listed in the NPPES registry for Steven Keenholtz is (978) 777-6544.
- Is Steven Keenholtz's NPI active?
- Yes — Steven Keenholtz's NPI (1841219599) is active in the NPPES registry as of the last update on 2014-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.