Stephanie Liu, M.D.
NPI 1285823245 · Dermatology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Liu, M.D. is a Dermatology Physician provider in Boston, MA (NPI 1285823245).
Provider details
- NPI number
- 1285823245
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 247428 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,370 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 401 | $102 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 227 | $2 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 216 | $69 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 150 | $59 |
| Biopsy of Related Skin Growth, First Growth11102 | 89 | $32 |
| 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 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 115 | 54 |
| Triamcinolone Acetonide | 86 | 51 |
| Clobetasol Propionate | 64 | 35 |
| Fluorouracil | 53 | 47 |
| Dupilumabbrand: Dupixent Pen | 38 | — |
| Mupirocin | 33 | 21 |
| Minoxidil | 31 | — |
| Tacrolimus | 28 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-10-16
- Last updated
- 2012-08-03
Frequently asked questions
- What is Stephanie Liu's NPI number?
- Stephanie Liu's National Provider Identifier (NPI) is 1285823245, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Liu's specialty?
- Stephanie Liu is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephanie Liu located?
- Stephanie Liu's practice location on file with NPPES is 221 Longwood Ave, Boston, MA 02115-5804.
- What is Stephanie Liu's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Liu is (617) 732-4918.
- Does Stephanie Liu accept Medicare?
- Stephanie Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Liu's NPI active?
- Yes — Stephanie Liu's NPI (1285823245) is active in the NPPES registry as of the last update on 2012-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.