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

John Gates Merriman, MD

Individual provider Pain Medicine (Anesthesiology) Physician · NPI 1659875805

John Gates Merriman, MD is a Pain Management in Cleveland, Ohio. Qualified in 2018, 8 years ago. Practices with University Primary Care Practices Inc, a 1,073-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
8
Licensed in
OH
In the registry since
2018
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

9500 Euclid Ave
Cleveland, OH 44195-7232
Phone: (216) 444-2200
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Pain Medicine (Anesthesiology) Physician (primary) Taxonomy 207LP2900X · Licence 35.145449 (OH)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1659875805
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 22, 2018
Last updated in NPPESDecember 5, 2022
Certification dateDecember 5, 2022

Medicare enrollment

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

Medicare specialtyPAIN MANAGEMENT
Also practisesANESTHESIOLOGY
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice University Primary Care Practices Inc — 1073 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Cleveland