Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Joseph P Grajo, DO

Individual provider Anesthesiology Physician · NPI 1578512620

Dr. Joseph P Grajo, DO is an Anesthesiology in Greenville, South Carolina. Qualified in 1991, 35 years ago. Practices with Clinical Colleagues Inc, a 173-clinician group and works from 3 locations. Licensed in California, Illinois, Massachusetts and New York and 2 more.

Years since qualifying
35
Licensed in
CA, IL, MA, NY, RI, SC
In the registry since
2006
Specialties on file
6
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

890 W Faris Rd Ste 580
Greenville, SC 29605-4281
Phone: (864) 455-7874
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 25 N Winfield Rd, Winfield, IL 60190-1379 — (630) 933-6675
  • 140 Lincoln Ave, Haverhill, MA 01830-6700 — (978) 374-2000

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 20A13748 (CA)
Critical Care Medicine (Anesthesiology) Physician Taxonomy 207LC0200X · Licence 83360 (SC)
Anesthesiology Physician Taxonomy 207L00000X · Licence 262853 (NY)
Anesthesiology Physician Taxonomy 207L00000X · Licence 208093 (MA)
Anesthesiology Physician Taxonomy 207L00000X · Licence 036167913 (IL)
Anesthesiology Physician Taxonomy 207L00000X · Licence DO00556 (RI)

Record details

NPI number1578512620
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 8, 2006
Last updated in NPPESJanuary 24, 2024
Certification dateJanuary 24, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Clinical Colleagues Inc — 173 clinicians
Accepts Medicare assignment Not indicated

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