Donald Buchholz, M.D.
NPI 1366624694 · Blood Banking & Transfusion Medicine Physician · Barrington, IL
Donald Buchholz, M.D. is a Blood Banking & Transfusion Medicine Physician provider in Barrington, IL (NPI 1366624694).
Provider details
- NPI number
- 1366624694
- Entity type
- Individual
- Primary specialty
- Blood Banking & Transfusion Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 36-057084 (IL)
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
18 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
- 2007-11-28
- Last updated
- 2016-01-14
Frequently asked questions
- What is Donald Buchholz's NPI number?
- Donald Buchholz's National Provider Identifier (NPI) is 1366624694, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Buchholz's specialty?
- Donald Buchholz is listed in the NPPES registry with a primary specialty of Blood Banking & Transfusion Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Buchholz located?
- Donald Buchholz's practice location on file with NPPES is 25910 W Timberlake Rd, Barrington, IL 60010-1435.
- What is Donald Buchholz's phone number?
- The practice phone number listed in the NPPES registry for Donald Buchholz is (847) 846-7536.
- Is Donald Buchholz's NPI active?
- Yes — Donald Buchholz's NPI (1366624694) is active in the NPPES registry as of the last update on 2016-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.