David Grisell, DO
NPI 1518959485 · Radiation Oncology Physician · Greenville, SC
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Grisell, DO is a Radiation Oncology Physician provider in Greenville, SC (NPI 1518959485).
Provider details
- NPI number
- 1518959485
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 1260 (SC)
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
- 2005-08-17
- Last updated
- 2021-02-08
- Certified
- 2021-02-08
Frequently asked questions
- What is David Grisell's NPI number?
- David Grisell's National Provider Identifier (NPI) is 1518959485, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Grisell's specialty?
- David Grisell is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is David Grisell located?
- David Grisell's practice location on file with NPPES is 209 Crescent Ave, Greenville, SC 29605-2814.
- What is David Grisell's phone number?
- The practice phone number listed in the NPPES registry for David Grisell is (864) 436-7447.
- Does David Grisell accept Medicare?
- David Grisell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Grisell's NPI active?
- Yes — David Grisell's NPI (1518959485) is active in the NPPES registry as of the last update on 2021-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.