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

Robert S. Griffin, MD, PHD

Individual provider Pain Medicine (Anesthesiology) Physician · NPI 1326243858

Robert S. Griffin, MD, PHD is a Pain Management in New York, New York. Graduated from Harvard Medical School in 2007, 19 years ago. Practices with East River Medical Associates PC, a 115-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
19
Trained at
Harvard Medical School
Licensed in
NY
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

535 E 70th St
New York, NY 10021-4823
Phone: (212) 774-2944
Fax: (646) 797-8551
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pain Medicine (Anesthesiology) Physician (primary) Taxonomy 207LP2900X · Licence 264573 (NY)
Interventional Pain Medicine Physician Taxonomy 208VP0014X · Licence 264573 (NY)

Record details

NPI number1326243858
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJune 15, 2007
Last updated in NPPESJuly 27, 2023
Certification dateJuly 26, 2023

Medicare enrollment

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

Medicare specialtyPAIN MANAGEMENT
Also practisesANESTHESIOLOGY
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 2007 (19 years in practice)
Group practice East River Medical Associates Pc — 115 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients254
Services billed 968 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at East River Medical Associates PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 115 clinicians in the practice; 12 are shown here.

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