Hirshel Kahn, MD
NPI 1700890159 · Dermatology Physician · Ridgewood, NJ
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hirshel Kahn, MD is a Dermatology Physician provider in Ridgewood, NJ (NPI 1700890159).
Provider details
- NPI number
- 1700890159
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MA074592 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,886 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 558 | $103 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 375 | $8 |
| Destruction of Skin Growth, 1-14 Growths17110 | 299 | $131 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 205 | $60 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 202 | $65 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mometasone Furoate | 198 | 144 |
| Triamcinolone Acetonide | 193 | 129 |
| Ciclopirox Olaminebrand: Ciclopirox | 166 | 103 |
| Ketoconazole | 85 | 37 |
| Tacrolimus | 62 | 36 |
| Ammonium Lactate | 60 | 41 |
| Clobetasol Propionate | 56 | 27 |
| Halobetasol Propionate | 56 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,868 across 214 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-28
- Last updated
- 2023-03-07
Frequently asked questions
- What is Hirshel Kahn's NPI number?
- Hirshel Kahn's National Provider Identifier (NPI) is 1700890159, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hirshel Kahn's specialty?
- Hirshel Kahn is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Hirshel Kahn located?
- Hirshel Kahn's practice location on file with NPPES is 1200 E Ridgewood Ave, Ridgewood, NJ 07450-3957.
- What is Hirshel Kahn's phone number?
- The practice phone number listed in the NPPES registry for Hirshel Kahn is (201) 493-1717.
- Does Hirshel Kahn accept Medicare?
- Hirshel Kahn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hirshel Kahn's NPI active?
- Yes — Hirshel Kahn's NPI (1700890159) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.