Doctor profile · Federal record

Dr. Casey Chamberlain

Physical Medicine & Rehabilitation Physician (CMS: Physical Medicine and Rehabilitation) · Chillicothe, OH

  • NPI 1144436858
  • Accepts Medicare
  • MIPS 81.3 / 100 · 2023
  • 19 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4437 State Route 159 Ste G15
Chillicothe, OH 456017065
(740) 779-4598
fax (740) 779-4599
Mailing address
272 Hospital RD Ste 6
Chillicothe, OH 456019031

Credentials & registration

NPPES · NUCC
NPI registered
May 2007 — 19 yrs on file
Profile last updated
January 25, 2022
Year of graduation
2007 — 19 yrs since
Specialty taxonomy
208100000X — NUCC code
State license (1)
Michigan #5101017184
Medicaid
OH #0069484

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1144436858. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,143
Distinct HCPCS
10
Medicare allowed
$101,640
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 259 133 $120
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg 212 34 $1
99213 Established patient office or other outpatient visit, 20-29 minutes 154 100 $85
95886 Needle measurement of electrical activity in arm or leg muscles, complete study 68 47 $89
64483 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level 53 42 $123
64493 Injection of lower or sacral spine facet joint using imaging guidance, single level 47 27 $128
20610 Aspiration and/or injection of fluid from large joint 45 24 $66
99204 New patient office or other outpatient visit, 45-59 minutes 45 45 $157
64494 Injection of lower or sacral spine facet joint using imaging guidance, second level 44 26 $73
27096 Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance 33 25 $99

In context: peer comparison

Among 2 peers in Chillicothe Physical Medicine & Rehabilitation Physician, average services per provider: 55. This provider delivers 21× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$61
Transactions
4
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Boston Scientific Corporation 2 $30.35
Nevro Corp. 1 $15.60
Medtronic, INC. 1 $14.79

By nature of payment

Food and Beverage
$61

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,000
Patients
452
Total drug cost
$48,719
Drug Type Claims Patients Total cost
Gabapentin Generic 413 95 $8,132
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 362 53 $10,854
Pregabalin Generic 285 61 $15,084
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 267 51 $5,717
Tramadol Hcl Generic 110 27 $591
Duloxetine Hcl Generic 101 34 $1,757
Tizanidine Hcl Generic 99 24 $1,240
Meloxicam Generic 79 31 $196
Oxycodone Hcl Generic 74 12 $1,165
Methylprednisolone Generic 58 53 $491

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Casey Chamberlain's medical specialty?
Dr. Casey Chamberlain practices Physical Medicine & Rehabilitation Physician in Chillicothe, OH.
Where does Dr. Casey Chamberlain practice?
Dr. Casey Chamberlain practices at 4437 State Route 159 Ste G15, Chillicothe, OH 456017065. Office phone: 7407794598.
What is Dr. Casey Chamberlain's NPI?
Dr. Casey Chamberlain's National Provider Identifier (NPI) is 1144436858, issued by NPPES.
Does Dr. Casey Chamberlain accept Medicare assignment?
Yes. Dr. Casey Chamberlain accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Casey Chamberlain commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.