Doctor profile · Federal record

Dr. Hamid Assadi, MD

Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Student in an Organized Health Care Education/Training Program · Watertown, SD

  • NPI 1841671872
  • Accepts Medicare
  • MIPS 97.8 / 100 · 2023
  • 13 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
401 9Th Ave Nw
Watertown, SD 572011548
(605) 882-7000
fax (605) 882-7939
Mailing address
Po Box 1210
Watertown, SD 572016210

Credentials & registration

NPPES · NUCC
NPI registered
June 2015 — 11 yrs on file
Profile last updated
November 14, 2023
Year of graduation
2013 — 13 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State licenses (2)
South Dakota #14566 · Wisconsin #67475-20

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1841671872. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
622
Distinct HCPCS
6
Medicare allowed
$52,751
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 432 140 $76
99239 Hospital discharge day management, more than 30 minutes 100 100 $110
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 33 15 $47
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 27 27 $125
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 19 14 $115
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 11 11 $169

In context: peer comparison

Among 11 peers in Watertown Family Medicine Physician, average services per provider: 95. This provider delivers 6.5× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
48
Patients
23
Total drug cost
$457
Drug Type Claims Patients Total cost
Lisinopril Generic 18 0 $98
Pantoprazole Sodium Generic 16 11 $206
Metoprolol Succinate Generic 14 12 $153

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Hamid Assadi's medical specialty?
Dr. Hamid Assadi practices Family Medicine Physician in Watertown, SD.
Where does Dr. Hamid Assadi practice?
Dr. Hamid Assadi practices at 401 9Th Ave Nw, Watertown, SD 572011548. Office phone: 6058827000.
What is Dr. Hamid Assadi's NPI?
Dr. Hamid Assadi's National Provider Identifier (NPI) is 1841671872, issued by NPPES.
Does Dr. Hamid Assadi accept Medicare assignment?
Yes. Dr. Hamid Assadi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hamid Assadi commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.