Lily Greenberg, MD
NPI 1841859527 · Dermatology Physician · South Pasadena, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lily Greenberg, MD is a Dermatology Physician provider in South Pasadena, CA (NPI 1841859527).
Provider details
- NPI number
- 1841859527
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2020019330 (MO)
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
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
193 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 | 57 | $99 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 28 | $139 |
| Destruction of Birthmark, Less Than 10.0 Sq Cm17106 | 25 | $381 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 25 | $173 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 19 | $60 |
| Biopsy of Related Skin Growth, First Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 67 | 41 |
| Triamcinolone Acetonide | 50 | 38 |
| Mupirocin | 36 | 27 |
| Hydrocortisone | 30 | 23 |
| Fluorouracil | 26 | 25 |
| Clobetasol Propionate | 23 | 19 |
| Tacrolimus | 17 | 12 |
| Fluocinolone Acetonide | 16 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,701 across 58 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
Additional practice locations (1)
- 8700 Beverly BlvdWest Hollywood, CA 90048-1804Phone: (310) 423-2811
Registry dates
- Enumerated
- 2019-06-06
- Last updated
- 2023-12-06
- Certified
- 2023-08-14
Frequently asked questions
- What is Lily Greenberg's NPI number?
- Lily Greenberg's National Provider Identifier (NPI) is 1841859527, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lily Greenberg's specialty?
- Lily Greenberg is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Lily Greenberg located?
- Lily Greenberg's practice location on file with NPPES is 245 Fair Oaks Ave, South Pasadena, CA 91030-1814.
- What is Lily Greenberg's phone number?
- The practice phone number listed in the NPPES registry for Lily Greenberg is (626) 333-7773.
- Does Lily Greenberg accept Medicare?
- Lily Greenberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lily Greenberg's NPI active?
- Yes — Lily Greenberg's NPI (1841859527) is active in the NPPES registry as of the last update on 2023-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.