Doctor profile · Federal record
Dr. Rex Marley, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Certified Registered Nurse Anesthetist · Fort Collins, CO
- NPI 1518955798
- Accepts Medicare
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1236 E Elizabeth St, Suite 1
Fort Collins, CO 805244000
(970) 224-2985
fax (970) 472-9381
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- July 14, 2011
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State licenses (2)
- Colorado #CRA-744 · Colorado #72658
- Medicaid (2)
- CO #07726581 · WY #108530100
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518955798. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
425
Distinct HCPCS
7
Medicare allowed
$40,271
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00142 |
Anesthesia for lens surgery | 195 | 178 | $116 | |
J2250 |
Injection, midazolam hydrochloride, per 1 mg | 153 | 64 | $0 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 20 | 20 | $300 | |
01638 |
Anesthesia for open or endoscopic total shoulder joint replacement | 17 | 17 | $347 | |
J3010 |
Injection, fentanyl citrate, 0.1 mg | 16 | 15 | $1 | |
00140 |
Anesthesia for other procedure on eye | 12 | 12 | $161 | |
01214 |
Anesthesia for total hip replacement | 12 | 12 | $310 |
In context: peer comparison
Among 32 peers in this city , average services per provider: 33. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$34
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 2 | $34.15 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Rex Marley's medical specialty?
Dr. Rex Marley practices Certified Registered Nurse Anesthetist in Fort Collins, CO.
Where does Dr. Rex Marley practice?
Dr. Rex Marley practices at 1236 E Elizabeth St, Fort Collins, CO 805244000. Office phone: 9702242985.
What is Dr. Rex Marley's NPI?
Dr. Rex Marley's National Provider Identifier (NPI) is 1518955798, issued by NPPES.
Does Dr. Rex Marley accept Medicare assignment?
Yes. Dr. Rex Marley accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rex Marley commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142); Injection, midazolam hydrochloride, per 1 mg (HCPCS J2250); Anesthesia for procedure for total knee joint replacement (HCPCS 01402). Source: CMS Medicare Physician & Other Practitioners file.