Are you Leonard Silverstein, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 82 E Allendale Rd, Suite 7A and 7B, Saddle River, NJ 07458
About Dr. Silverstein
Leonard Silverstein, M.D. is a specialist practicing in Saddle River, NJ. Leonard trained at Duke University School of Medicine, graduating in 1987. Medicare claims data shows Leonard provided 2,967 services to 764 patients. The services billed most often include test for allergy using allergenic extract, professional service for preparation and provision of 1 or more antigens, and test to measure expiratory airflow and volume. This provider record is associated with NPI 1639138571.
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
- (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 | Compared with peers |
|---|---|---|---|---|
| Test for allergy using allergenic extract | Treatment | 95004 |
905 | Less often than most peers in Specialist |
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
399 | Less often than most peers in Specialist |
| Test to measure expiratory airflow and volume | Treatment | 94010 |
313 | More than most peers in Specialist |
| Test for allergy using skin patch | Treatment | 95044 |
310 | Too few peers to compare |
| Professional service for multiple injections of allergen | Treatment | 95117 |
188 | Less often than most peers in Specialist |
| Professional service for single injection of allergen | Treatment | 95115 |
126 | Less often than most peers in Specialist |
| Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle | Treatment | 96401 |
66 | Less often than most peers in Specialist |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
18 | Less often than most peers in Specialist |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
237 | More often than most peers in Specialist |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
216 | More often than most peers in Specialist |
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 specialists at this location 1
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 — 14 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 6
Providers in NJ who bill this service to Medicare most often.
Common questions
What kind of doctor is Leonard Silverstein?
Leonard Silverstein is a specialist in Saddle River, NJ. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Leonard Silverstein's address?
Leonard 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 Leonard Silverstein?
The number on file is (201) 236-8282. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Leonard Silverstein?
Leonard 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 Leonard Silverstein train?
Leonard 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 Leonard Silverstein have?
Leonard 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 Leonard Silverstein perform?
According to Medicare billing data, Leonard 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 Leonard Silverstein's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Leonard Silverstein. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.