Donald Klein, MD
NPI 1760455091 · Allergy & Immunology Physician · Providence, RI
Donald Klein, MD is a Allergy & Immunology Physician provider in Providence, RI (NPI 1760455091).
Provider details
- NPI number
- 1760455091
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- MD04192 (RI)
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
- 2006-02-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Donald Klein's NPI number?
- Donald Klein's National Provider Identifier (NPI) is 1760455091, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Klein's specialty?
- Donald Klein is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Klein located?
- Donald Klein's practice location on file with NPPES is 95 Pitman St, Providence, RI 02906-4311.
- What is Donald Klein's phone number?
- The practice phone number listed in the NPPES registry for Donald Klein is (401) 421-1232.
- Is Donald Klein's NPI active?
- Yes — Donald Klein's NPI (1760455091) 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.