Katherine Brag, M.D.
NPI 1568857233 · Dermatology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Brag, M.D. is a Dermatology Physician provider in Boston, MA (NPI 1568857233).
Provider details
- NPI number
- 1568857233
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 312694 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
829 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 | 149 | $102 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 118 | $140 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 83 | $8 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 73 | $2 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 71 | $100 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 74 | 47 |
| Dupilumabbrand: Dupixent Pen | 67 | — |
| Ketoconazole | 57 | 34 |
| Minoxidil | 49 | 20 |
| Apremilastbrand: Otezla | 36 | — |
| Betamethasone Dipropionate | 34 | 15 |
| Nystatin | 34 | 15 |
| Fluocinonide |
Practice location
Mailing address
Additional practice locations (1)
- 1430 Tulane AveSl-50New Orleans, LA 70112-2632Phone: (504) 988-7809
Registry dates
- Enumerated
- 2015-03-31
- Last updated
- 2020-12-15
- Certified
- 2020-12-13
Frequently asked questions
- What is Katherine Brag's NPI number?
- Katherine Brag's National Provider Identifier (NPI) is 1568857233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Brag's specialty?
- Katherine Brag is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Brag located?
- Katherine Brag's practice location on file with NPPES is 330 Brooline Avenue, Boston, MA 02215-2632.
- What is Katherine Brag's phone number?
- The practice phone number listed in the NPPES registry for Katherine Brag is (203) 216-3833.
- Does Katherine Brag accept Medicare?
- Katherine Brag is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Brag's NPI active?
- Yes — Katherine Brag's NPI (1568857233) is active in the NPPES registry as of the last update on 2020-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.