Physician Profile
Unclaimed ProfileAbout SILVERSTEIN
Leonard Silverstein, M.D. is a healthcare provider in Saddle River, NJ specializing in allergy/immunology. Leonard trained at Duke University School of Medicine, graduating in 1987. Leonard is also listed as specializing in specialist. Medicare claims data shows Leonard provided 2,967 services to 764 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
- (201) 236-8282
- Email not available
Practice Locations
82 E ALLENDALE RD SUITE 7A AND 7B
Saddle River, NJ 07458
Procedures Most Often Billed to Medicare
2,967 services · 764 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Test for allergy using allergenic extract | Treatment | 95004 |
905 |
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
399 |
| Test to measure expiratory airflow and volume | Treatment | 94010 |
313 |
| Test for allergy using skin patch | Treatment | 95044 |
310 |
| Professional service for multiple injections of allergen | Treatment | 95117 |
188 |
| Professional service for single injection of allergen | Treatment | 95115 |
126 |
| Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle | Treatment | 96401 |
66 |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
18 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
237 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
216 |
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 allergy/immunology specialists at this location 2
Same specialty, same street address — most likely the same department or group.
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.
Trained at Duke University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1987 at Duke University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Test for allergy using allergenic extract 8
Providers in NJ who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Silverstein?
Dr. Silverstein is an allergy/immunology in Saddle River, NJ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ALLERGY/IMMUNOLOGY”.
NPI registry
What is Dr. Silverstein's address?
Dr. Silverstein is listed at 82 E ALLENDALE RD SUITE 7A AND 7B, Saddle River, NJ 07458. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Silverstein?
The number on file is (201) 236-8282. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Silverstein?
Dr. Silverstein's National Provider Identifier is 1639138571. 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. Silverstein train?
Dr. Silverstein attended Duke University School of Medicine, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Silverstein have?
Dr. Silverstein has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Silverstein perform?
According to Medicare billing data, Dr. Silverstein provides treatments such as test for allergy using allergenic extract and professional service for preparation and provision of 1 or more antigens, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Silverstein's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Silverstein. 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.