Physician Profile
Unclaimed ProfileAbout FERRIS
Marley Samuel Ferris, M.D. is a healthcare provider in Houston, TX specializing in anesthesiology. Marley trained at University of Texas Southwestern Medical School at Dallas, graduating in 2003. According to Medicare claims data, Marley cared for 756 Medicare patients across 784 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (713) 620-4000
- Email not available
Practice Locations
1500 CITYWEST BLVD STE. 300
Houston, TX 77042
Procedures Most Often Billed to Medicare
784 services · 756 patients · 17 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | Procedure | 64447 |
156 |
| Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) | Procedure | 64415 |
39 |
| Injection of anesthetic agent and/or steroid into lower back and leg nerve (sciatic nerve) | Procedure | 64445 |
37 |
| Other procedure on nervous system | Procedure | 64999 |
24 |
| Injection of anesthetic agent and/or steroid into knee nerve branch using imaging guidance | Procedure | 64454 |
21 |
| Insertion of artery tube for blood sampling or infusion through skin | Procedure | 36620 |
11 |
| Anesthesia for procedure for total knee joint replacement | Anaesthesia | 01402 |
142 |
| Anesthesia for injection, drainage or aspiration procedures on spine or spinal cord of lower back accessed through skin using imaging guidance | Anaesthesia | 01938 |
69 |
| Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand | Anaesthesia | 01810 |
69 |
| Anesthesia for total hip replacement | Anaesthesia | 01214 |
69 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other anesthesiology specialists at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other anesthesiology specialists in Houston 8
Same specialty, same city.
Trained at University of Texas Southwestern Medical School at Dallas 7
Other providers in the same specialty who trained at the same institution.
Class of 2003 at University of Texas Southwestern Medical School at Dallas 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 8
Providers in TX who bill this service to Medicare most often.
Common questions
What is Dr. Ferris's specialty?
Dr. Ferris is an anesthesiology in Houston, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ANESTHESIOLOGY”.
NPI registry
Where can I find Dr. Ferris?
Dr. Ferris is listed at 1500 CITYWEST BLVD STE. 300, Houston, TX 77042. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Ferris?
The number on file is (713) 620-4000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Ferris's NPI number?
Dr. Ferris's National Provider Identifier is 1114112232. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Ferris's medical education?
Dr. Ferris attended University of Texas Southwestern Medical School at Dallas, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ferris been practicing?
Dr. Ferris has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Ferris known for?
According to Medicare billing data, Dr. Ferris performs procedures including injection of anesthetic agent and/or steroid into thigh nerve, injection of anesthetic agent and/or steroid into arm nerve bundle and injection of anesthetic agent and/or steroid into lower back and leg nerve; reads or performs imaging such as ultrasonic guidance for needle placement; provides treatments such as anesthesia for procedure for total knee joint replacement and anesthesia for injection, drainage or aspiration procedures on spine or spinal cord of lower back accessed through skin using imaging guidance. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ferris confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ferris. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.