Physician Profile
Unclaimed ProfileAbout FEINER
Joshua James Feiner, M.D. practices endocrinology in Bethpage, NY. Joshua is a 2000 graduate of State University of New York at Stony Brook, School of Medicine. Joshua is also listed as specializing in endocrinology, diabetes & metabolism. Medicare claims data shows Joshua provided 12,327 services to 3,713 patients.
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
- (516) 731-7770
- Email not available
Practice Locations
4045 HEMPSTEAD TPKE THIRD FLOOR
Bethpage, NY 11714
Procedures Most Often Billed to Medicare
12,327 services · 3,713 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
803 |
| Ultrasound scan of head and neck soft tissue | Imaging | 76536 |
168 |
| Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | Treatment | 95251 |
176 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
103 |
| Influenza vaccine, inactivated | Treatment | 90653 |
63 |
| Injection, denosumab, 1 mg | Drug given | J0897 |
6,300 |
| Injection, zoledronic acid, 1 mg | Drug given | J3489 |
80 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
1,066 |
| Blood test, thyroid stimulating hormone (tsh) | Lab test | 84443 |
546 |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
419 |
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.
Related specialists at this location 2
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.
Other endocrinology specialists in Bethpage 2
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at State University of New York at Stony Brook, School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2000 at State University of New York at Stony Brook, School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in NY who bill this service to Medicare most often.
Common questions
What does Dr. Feiner specialize in?
Dr. Feiner is an endocrinology in Bethpage, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ENDOCRINOLOGY”.
NPI registry
Where is Dr. Feiner located?
Dr. Feiner is listed at 4045 HEMPSTEAD TPKE THIRD FLOOR, Bethpage, NY 11714. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Feiner's phone number?
The number on file is (516) 731-7770. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Feiner?
Dr. Feiner's National Provider Identifier is 1750560421. 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
Where did Dr. Feiner go to medical school?
Dr. Feiner attended State University of New York at Stony Brook, School of Medicine, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Feiner have?
Dr. Feiner has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Feiner do most often?
According to Medicare billing data, Dr. Feiner performs procedures including insertion of needle into vein for collection of blood sample; reads or performs imaging such as ultrasound scan of head and neck soft tissue; provides treatments such as continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report and injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Feiner's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Feiner. 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.