Doctor profile · Federal record

Dr. Robert Denison, LCSW-C

Clinical Social Worker · Clinical Social Worker · Chestertown, MD

  • NPI 1154772622
  • Accepts Medicare
  • 40 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
952 Washington Ave
Chestertown, MD 216203322
(410) 778-5550

Credentials & registration

NPPES · NUCC
NPI registered
June 2016 — 10 yrs on file
Profile last updated
July 23, 2019
Year of graduation
1986 — 40 yrs since
Specialty taxonomy
1041C0700X — NUCC code
State license (1)
Maryland #05805

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1154772622. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
271
Distinct HCPCS
2
Medicare allowed
$22,221
HCPCS Description Services Patients Avg allowed
90834 Psychotherapy, 45 minutes 237 25 $75
90791 Psychiatric diagnostic evaluation 34 19 $131

In context: peer comparison

Among 1 peers in this city , average services per provider: 135. This provider delivers 2.0× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Robert Denison's medical specialty?
Dr. Robert Denison practices Clinical Social Worker in Chestertown, MD.
Where does Dr. Robert Denison practice?
Dr. Robert Denison practices at 952 Washington Ave, Chestertown, MD 216203322. Office phone: 4107785550.
What is Dr. Robert Denison's NPI?
Dr. Robert Denison's National Provider Identifier (NPI) is 1154772622, issued by NPPES.
Does Dr. Robert Denison accept Medicare assignment?
Yes. Dr. Robert Denison accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Denison commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90834); Psychiatric diagnostic evaluation (HCPCS 90791). Source: CMS Medicare Physician & Other Practitioners file.