Physician Profile
Unclaimed ProfileAbout MARCUS
Ashley Marcus, M.D. is a healthcare provider in Brooklyn, NY specialising in physical medicine and rehabilitation. Ashley is also listed as specialising in physical medicine & rehabilitation.
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
Common questions
What is Dr. Marcus's specialty?
Dr. Marcus is a physical medicine and rehabilitation in Brooklyn, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PHYSICAL MEDICINE AND REHABILITATION”.
NPI registry
Where can I find Dr. Marcus?
Dr. Marcus is listed at 2781 SHELL RD STE 101, Brooklyn, NY 11223. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Marcus?
The number on file is (718) 648-1234. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Marcus's NPI number?
Dr. Marcus's National Provider Identifier is 1710248430. 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. Marcus's medical education?
Dr. Marcus attended Other, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Marcus been practising?
Dr. Marcus has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Marcus known for?
According to Medicare billing data, Dr. Marcus performs procedures including aspiration and/or injection of fluid large joint using ultrasound guidance, injection of trigger points, 3 or more muscles and destruction of nerve branches of knee using imaging guidance; reads or performs imaging such as ultrasonic guidance for needle placement and complete ultrasound scan of joint; provides treatments such as needle measurement of electrical activity in arm or leg muscles, complete study and nerve conduction, 11-12 studies, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Marcus confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Marcus. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (718) 648-1234
- Email not available
Practice Locations
2781 SHELL RD STE 101
Brooklyn, NY 11223
Procedures Most Often Billed to Medicare
1,217 services · 542 patients · 15 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
183 |
| Injection of trigger points, 3 or more muscles | Procedure | 20553 |
56 |
| Destruction of nerve branches of knee using imaging guidance | Procedure | 64624 |
39 |
| Injection of anesthetic agent and/or steroid into knee nerve branch using imaging guidance | Procedure | 64454 |
21 |
| Injection of substance into lower spine canal using imaging guidance | Procedure | 62323 |
13 |
| Ultrasonic guidance for needle placement | Imaging | 76942 |
71 |
| Complete ultrasound scan of joint | Imaging | 76881 |
29 |
| Needle measurement of electrical activity in arm or leg muscles, complete study | Treatment | 95886 |
44 |
| Nerve conduction, 11-12 studies | Treatment | 95912 |
16 |
| Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose | Drug given | J7321 |
133 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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.
Other physical medicine and rehabilitations in Brooklyn 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2012 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid large joint using ultrasound guidance 8
Providers in NY who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.