Ellen Lacomis, MD
NPI 1588769509 · Dermatology Physician · Wellesley, MA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Lacomis, MD is a Dermatology Physician provider in Wellesley, MA (NPI 1588769509).
Provider details
- NPI number
- 1588769509
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 160915 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Other Service Providers
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
983 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 | 422 | $99 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 153 | $69 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 90 | $8 |
| Destruction of Skin Growth, 1-14 Growths17110 | 90 | $129 |
| Biopsy of Related Skin Growth, First Growth11102 | 87 | $112 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of 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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 53 | 46 |
| Clobetasol Propionate | 33 | 25 |
| Ketoconazole | 29 | 15 |
| Clindamycin Phosphate | 26 | 12 |
| Minoxidil | 24 | 11 |
| Metronidazole | 23 | 13 |
| Hydroxychloroquine Sulfate | 14 | — |
| Azelaic Acid | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$44 across 1 record (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
- 2006-09-14
- Last updated
- 2015-05-08
Frequently asked questions
- What is Ellen Lacomis's NPI number?
- Ellen Lacomis's National Provider Identifier (NPI) is 1588769509, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Lacomis's specialty?
- Ellen Lacomis is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Ellen Lacomis located?
- Ellen Lacomis's practice location on file with NPPES is 1 Washington St, Wellesley, MA 02481-1711.
- What is Ellen Lacomis's phone number?
- The practice phone number listed in the NPPES registry for Ellen Lacomis is (781) 416-3500.
- Does Ellen Lacomis accept Medicare?
- Ellen Lacomis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Lacomis's NPI active?
- Yes — Ellen Lacomis's NPI (1588769509) is active in the NPPES registry as of the last update on 2015-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.