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Edit this profileAt a glance
- 7 E 14Th St Apt 201, New York, NY 10003
About Dr. Duncan
John W. Duncan, M.D. is a healthcare provider in New York, NY specializing in nuclear medicine. Medicare claims data shows John provided 65,558 services to 3,493 patients. The services billed most often include injection, gadoterate meglumine, 0.1 ml, low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml, and mri scan of brain without contrast. This provider record is associated with NPI 1437426483.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (516) 306-3375
- Email not available
Practice Locations
7 E 14TH ST APT 201
New York, NY 10003
Procedures Most Often Billed to Medicare
65,558 services · 3,493 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Mri scan of brain without contrast | Imaging | 70551 |
873 | More than most peers in Nuclear Medicine |
| Ct scan head or brain without contrast | Imaging | 70450 |
343 | As often as other peers in Nuclear Medicine |
| Mri scan of lower spinal canal without contrast | Imaging | 72148 |
329 | More than most peers in Nuclear Medicine |
| Mri scan of brain before and after contrast | Imaging | 70553 |
293 | More often than most peers in Nuclear Medicine |
| Mri scan of upper spinal canal without contrast | Imaging | 72141 |
227 | More than most peers in Nuclear Medicine |
| Mri scan of blood vessels of head without contrast | Imaging | 70544 |
210 | More than most peers in Nuclear Medicine |
| X-ray of lower and sacral spine, minimum of 4 views | Imaging | 72110 |
102 | More often than most peers in Nuclear Medicine |
| Ct scan of face without contrast | Imaging | 70486 |
96 | More than most peers in Nuclear Medicine |
| Ct scan of lower spine without contrast | Imaging | 72131 |
95 | More often than most peers in Nuclear Medicine |
| Mri scan of blood vessels of neck without contrast | Imaging | 70547 |
77 | More than most peers in Nuclear Medicine |
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.
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 nuclear medicines in New York 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 2011 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Mri scan of brain without contrast 8
Providers in NY who bill this service to Medicare most often.
Common questions
What is John W. Duncan's specialty?
John W. Duncan is a nuclear medicine in New York, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find John W. Duncan?
John W. Duncan is listed at 7 E 14Th St Apt 201, New York, NY 10003. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact John W. Duncan?
The number on file is (516) 306-3375. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for John W. Duncan?
John W. Duncan's National Provider Identifier is 1437426483. 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 John W. Duncan's education?
John W. Duncan attended Other, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How much experience does John W. Duncan have?
John W. Duncan has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What is John W. Duncan known for?
According to Medicare billing data, John W. Duncan performs imaging including mri scan of brain without contrast and ct scan head or brain without contrast, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is John W. Duncan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by John W. Duncan. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.