Edward Klein, M.D.
NPI 1598757155 · Anatomic Pathology & Clinical Pathology Physician · Stony Brook, NY
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Edward Klein, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Stony Brook, NY (NPI 1598757155).
Provider details
- NPI number
- 1598757155
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 152043 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2005-08-19
- Last updated
- 2019-11-20
Frequently asked questions
- What is Edward Klein's NPI number?
- Edward Klein's National Provider Identifier (NPI) is 1598757155, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Edward Klein's specialty?
- Edward Klein is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Edward Klein located?
- Edward Klein's practice location on file with NPPES is 101 Nicolls Rd Rm 749, Stony Brook, NY 11794-1928.
- What is Edward Klein's phone number?
- The practice phone number listed in the NPPES registry for Edward Klein is (631) 444-2222.
- Does Edward Klein accept Medicare?
- Edward Klein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Edward Klein's NPI active?
- Yes — Edward Klein's NPI (1598757155) is active in the NPPES registry as of the last update on 2019-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.