David Shanker, M.D.
NPI 1619905734 · Dermatology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Shanker, M.D. is a Dermatology Physician provider in Chicago, IL (NPI 1619905734).
Provider details
- NPI number
- 1619905734
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
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
20 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,168 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 1,049 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 633 | $94 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 524 | $72 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 509 | $59 |
| Destruction of Skin Growth, 1-14 Growths17110 | 309 | $113 |
| Destruction of Precancer Skin Growth, 1 Growth17000 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 86 | 46 |
| Triamcinolone Acetonide | 74 | 54 |
| Fluticasone Propionate | 69 | 51 |
| Clobetasol Propionate | 61 | 48 |
| Betamethasone/Propylene Glycbrand: Betamethasone Diprop Augmented | 52 | 42 |
| Mometasone Furoate | 49 | 32 |
| Fluocinonide | 47 | 26 |
| Mupirocin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,490 across 68 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
- 2006-06-29
- Last updated
- 2007-10-24
Frequently asked questions
- What is David Shanker's NPI number?
- David Shanker's National Provider Identifier (NPI) is 1619905734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Shanker's specialty?
- David Shanker is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is David Shanker located?
- David Shanker's practice location on file with NPPES is 25 E Washington St Ste 1131, Chicago, IL 60602-1708.
- What is David Shanker's phone number?
- The practice phone number listed in the NPPES registry for David Shanker is (312) 372-0150.
- Does David Shanker accept Medicare?
- David Shanker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Shanker's NPI active?
- Yes — David Shanker's NPI (1619905734) is active in the NPPES registry as of the last update on 2007-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.