Doctor profile · Federal record
Dr. John Maharrey, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Certified Registered Nurse Anesthetist · Certified Registered Nurse Anesthetist · Registered Nurse · Oxford, MS
- NPI 1689019929
- Accepts Medicare
- 13 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2704 W Oxford Loop, Suite 117
Oxford, MS 386555714
(662) 550-4299
Credentials & registration
- NPI registered
- April 2013 — 13 yrs on file
- Profile last updated
- February 23, 2017
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State licenses (4)
- Tennessee #22072 · Virginia #0024171086 · Mississippi #A810705 · Tennessee #163517
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689019929. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
82
Distinct HCPCS
5
Medicare allowed
$5,189
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00910 |
Anesthesia for other procedure on urinary system through urethra | 21 | 21 | $126 | |
76942 |
Ultrasonic guidance for needle placement | 21 | 21 | $29 | |
64450 |
Injection of anesthetic agent and/or steroid into other nerve or branch | 17 | 15 | $34 | |
64447 |
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 12 | 11 | $54 | |
64415 |
Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) | 11 | 11 | $65 |
In context: peer comparison
Among 11 peers in this city , average services per provider: 84. This provider delivers 1.0× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. John Maharrey's medical specialty?
Dr. John Maharrey practices Certified Registered Nurse Anesthetist in Oxford, MS.
Where does Dr. John Maharrey practice?
Dr. John Maharrey practices at 2704 W Oxford Loop, Oxford, MS 386555714. Office phone: 6625504299.
What is Dr. John Maharrey's NPI?
Dr. John Maharrey's National Provider Identifier (NPI) is 1689019929, issued by NPPES.
Does Dr. John Maharrey accept Medicare assignment?
Yes. Dr. John Maharrey accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Maharrey commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on urinary system through urethra (HCPCS 00910); Ultrasonic guidance for needle placement (HCPCS 76942); Injection of anesthetic agent and/or steroid into other nerve or branch (HCPCS 64450). Source: CMS Medicare Physician & Other Practitioners file.