Howard Ledewitz, M.D.
NPI 1669456026 · Cardiovascular Disease Physician · Springfield, MA
Howard Ledewitz, M.D. is a Cardiovascular Disease Physician provider in Springfield, MA (NPI 1669456026).
Provider details
- NPI number
- 1669456026
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 29709 (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
20 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
- 2005-11-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Howard Ledewitz's NPI number?
- Howard Ledewitz's National Provider Identifier (NPI) is 1669456026, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Howard Ledewitz's specialty?
- Howard Ledewitz is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Howard Ledewitz located?
- Howard Ledewitz's practice location on file with NPPES is 2 Medical Center Dr, Springfield, MA 01107-1270.
- What is Howard Ledewitz's phone number?
- The practice phone number listed in the NPPES registry for Howard Ledewitz is (413) 781-5735.
- Is Howard Ledewitz's NPI active?
- Yes — Howard Ledewitz's NPI (1669456026) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.