Neil Kluger, MD
NPI 1023114022 · Hematology & Oncology Physician · Worcester, MA
Neil Kluger, MD is a Hematology & Oncology Physician provider in Worcester, MA (NPI 1023114022).
Provider details
- NPI number
- 1023114022
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 236069 (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
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
Mailing address
Additional practice locations (1)
- 157 Union StMarlborough, MA 01752-1228Phone: (508) 486-6700Fax: (508) 486-6705
Registry dates
- Enumerated
- 2006-09-16
- Last updated
- 2020-10-26
- Certified
- 2020-10-26
Frequently asked questions
- What is Neil Kluger's NPI number?
- Neil Kluger's National Provider Identifier (NPI) is 1023114022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Neil Kluger's specialty?
- Neil Kluger is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Neil Kluger located?
- Neil Kluger's practice location on file with NPPES is 55 Lake Avenue North, Worcester, MA 01655.
- What is Neil Kluger's phone number?
- The practice phone number listed in the NPPES registry for Neil Kluger is (508) 334-6276.
- Is Neil Kluger's NPI active?
- Yes — Neil Kluger's NPI (1023114022) is active in the NPPES registry as of the last update on 2020-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.