William Niemes, M.D.
NPI 1861496788 · Allergy & Immunology Physician · Cincinnati, OH
William Niemes, M.D. is a Allergy & Immunology Physician provider in Cincinnati, OH (NPI 1861496788).
Provider details
- NPI number
- 1861496788
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35.043245 (OH)
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
21 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
- 2005-06-09
- Last updated
- 2010-10-05
Frequently asked questions
- What is William Niemes's NPI number?
- William Niemes's National Provider Identifier (NPI) is 1861496788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Niemes's specialty?
- William Niemes is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is William Niemes located?
- William Niemes's practice location on file with NPPES is 422 Ray Norrish Dr, Cincinnati, OH 45246-1520.
- What is William Niemes's phone number?
- The practice phone number listed in the NPPES registry for William Niemes is (513) 671-0799.
- Is William Niemes's NPI active?
- Yes — William Niemes's NPI (1861496788) is active in the NPPES registry as of the last update on 2010-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.