Richard Grapski, MD
NPI 1679543805 · Hematology & Oncology Physician · Knoxville, TN
Richard Grapski, MD is a Hematology & Oncology Physician provider in Knoxville, TN (NPI 1679543805).
Provider details
- NPI number
- 1679543805
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 29563 (TN)
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
- 2006-01-23
- Last updated
- 2010-06-29
Frequently asked questions
- What is Richard Grapski's NPI number?
- Richard Grapski's National Provider Identifier (NPI) is 1679543805, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Grapski's specialty?
- Richard Grapski is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Grapski located?
- Richard Grapski's practice location on file with NPPES is 1915 White Avenue, Knoxville, TN 37916.
- What is Richard Grapski's phone number?
- The practice phone number listed in the NPPES registry for Richard Grapski is (865) 541-1720.
- Is Richard Grapski's NPI active?
- Yes — Richard Grapski's NPI (1679543805) is active in the NPPES registry as of the last update on 2010-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.