Daniel Massi, M.D.
NPI 1821239575 · Anatomic Pathology & Clinical Pathology Physician · Columbia, SC
Daniel Massi, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Columbia, SC (NPI 1821239575).
Provider details
- NPI number
- 1821239575
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 65704 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2009-03-10
- Last updated
- 2025-06-30
- Certified
- 2025-06-30
Frequently asked questions
- What is Daniel Massi's NPI number?
- Daniel Massi's National Provider Identifier (NPI) is 1821239575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Massi's specialty?
- Daniel Massi is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Massi located?
- Daniel Massi's practice location on file with NPPES is 4500 8th Division Rd, Columbia, SC 29207-5700.
- What is Daniel Massi's phone number?
- The practice phone number listed in the NPPES registry for Daniel Massi is (803) 751-2530.
- Is Daniel Massi's NPI active?
- Yes — Daniel Massi's NPI (1821239575) is active in the NPPES registry as of the last update on 2025-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.