Doctor profile · Federal record

Dr. Chase Ansok, M.D.

Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Orthopaedic Surgery Physician · Detroit, MI

  • NPI 1629496237
  • Accepts Medicare
  • MIPS 71.7 / 100 · 2023
  • 12 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
311 Mack Ave
Detroit, MI 482012466
(313) 832-0500
fax (313) 966-8400
Additional location
5 E 98Th St Rm 908
New York, NY 100296501
(212) 241-1621
fax (212) 241-9429
Additional location
261 Mack Ave Ste 215
Detroit, MI 482012417
(313) 966-2539
fax (313) 993-2630
Mailing address
311 Mack Ave Fl 5
Detroit, MI 482012466

Credentials & registration

NPPES · NUCC
NPI registered
April 2014 — 12 yrs on file
Profile last updated
July 21, 2020
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
207X00000X — NUCC code
State licenses (2)
Michigan #4301502153 · New York #297701

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1629496237. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
417
Distinct HCPCS
6
Medicare allowed
$14,621
HCPCS Description Services Patients Avg allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg 250 21 $1
99213 Established patient office or other outpatient visit, 20-29 minutes 50 33 $92
73030 X-ray of shoulder, minimum of 2 views 44 19 $26
99214 Established patient office or other outpatient visit, 30-39 minutes 30 25 $128
20610 Aspiration and/or injection of fluid from large joint 27 21 $74
99204 New patient office or other outpatient visit, 45-59 minutes 16 16 $172

In context: peer comparison

Among 12 peers in this city , average services per provider: 108. This provider delivers 3.9× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$4,155
Transactions
19
Manufacturers
7
Payer (manufacturer) Industry Txns Amount
EXACTECH, INC. 5 $2,013.71
Medical Device Business Services, Inc. 6 $1,569.80
Pinnacle, Inc 3 $165.75
DePuy Synthes Sales Inc. 1 $150.00
Smith+Nephew, Inc. 1 $93.48
Arthrex, Inc. 2 $87.28
Stryker Corporation 1 $75.00

By nature of payment

Travel and Lodging
$2,912
Food and Beverage
$1,243

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
646
Patients
235
Total drug cost
$11,052
Drug Type Claims Patients Total cost
Diclofenac Sodium Generic 278 119 $5,601
Gabapentin Generic 78 41 $723
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 71 16 $948
Methocarbamol Generic 38 13 $466
Oxycodone Hcl Generic 36 22 $306
Celecoxib Generic 26 0 $1,602
Meloxicam Generic 24 13 $172
Cyclobenzaprine Hcl Generic 22 11 $189
Sulindac Generic 17 0 $365
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 12 0 $143

Frequently asked questions

Auto-generated from federal data
What is Dr. Chase Ansok's medical specialty?
Dr. Chase Ansok practices Orthopaedic Surgery Physician in Detroit, MI.
Where does Dr. Chase Ansok practice?
Dr. Chase Ansok practices at 311 Mack Ave, Detroit, MI 482012466. Office phone: 3138320500.
What is Dr. Chase Ansok's NPI?
Dr. Chase Ansok's National Provider Identifier (NPI) is 1629496237, issued by NPPES.
Does Dr. Chase Ansok accept Medicare assignment?
Yes. Dr. Chase Ansok accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chase Ansok commonly perform?
Top Medicare-reported procedures in 2023: Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Established patient office or other outpatient visit (HCPCS 99213); X-ray of shoulder, minimum of 2 views (HCPCS 73030). Source: CMS Medicare Physician & Other Practitioners file.