Physician Profile
Unclaimed ProfileAbout BERNSTEIN
Based in New York, NY, Leonard J Bernstein, M.D. is listed in the NPI registry under dermatology. Leonard graduated from Northwestern University Feinberg Medical School in 1991. Leonard is also listed as specializing in specialist. According to Medicare claims data, Leonard cared for 2,430 Medicare patients across 3,577 services.
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
- (212) 686-7306
- Email not available
Practice Locations
317 E 34TH ST
New York, NY 10016
Procedures Most Often Billed to Medicare
3,577 services · 2,430 patients · 22 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
677 |
| Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks | Procedure | 17311 |
329 |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
274 |
| Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks | Procedure | 17312 |
225 |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
225 |
| Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks | Procedure | 17313 |
136 |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
82 |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
81 |
| Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm | Procedure | 12032 |
69 |
| Injection into skin growth, 1-7 growths | Procedure | 11900 |
65 |
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 dermatology specialists in New York 8
Same specialty, same city.
Trained at Northwestern University Feinberg Medical School 7
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 1991 at Northwestern University Feinberg Medical School 7
Providers who graduated from the same medical school in the same year.
Also performs Destruction of precancer skin growth, 2-14 growths 8
Providers in NY who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Bernstein?
Dr. Bernstein is a dermatology in New York, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DERMATOLOGY”.
NPI registry
What is Dr. Bernstein's address?
Dr. Bernstein is listed at 317 E 34TH ST, New York, NY 10016. 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. Bernstein?
The number on file is (212) 686-7306. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Bernstein's NPI number?
Dr. Bernstein's National Provider Identifier is 1306839188. 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. Bernstein train?
Dr. Bernstein attended Northwestern University Feinberg Medical School, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Bernstein been practicing?
Dr. Bernstein has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Bernstein perform?
According to Medicare billing data, Dr. Bernstein performs procedures including destruction of precancer skin growth, 2-14 growths, removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks and destruction of precancer skin growth, 1 growth, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Bernstein confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Bernstein. 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.