Dawn Elfenbein, MD
NPI 1548437163 · Surgery Physician · Madison, WI
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dawn Elfenbein, MD is a Surgery Physician provider in Madison, WI (NPI 1548437163).
Provider details
- NPI number
- 1548437163
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 59868-20 (WI)
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
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
180 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 33 | $9 |
| Ultrasound Scan of Head and Neck Soft Tissue76536 | 26 | $25 |
| Ultrasonic Guidance During Surgery76998 | 25 | $41 |
| Removal Or Exploration of Parathyroid Glands60500 | 24 | $864 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 24 | $61 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 18 | $123 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-13
- Last updated
- 2025-10-16
- Certified
- 2025-10-16
Frequently asked questions
- What is Dawn Elfenbein's NPI number?
- Dawn Elfenbein's National Provider Identifier (NPI) is 1548437163, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dawn Elfenbein's specialty?
- Dawn Elfenbein is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Dawn Elfenbein located?
- Dawn Elfenbein's practice location on file with NPPES is 1515 Spaight St, Madison, WI 53703-3724.
- What is Dawn Elfenbein's phone number?
- The practice phone number listed in the NPPES registry for Dawn Elfenbein is (410) 274-2658.
- Does Dawn Elfenbein accept Medicare?
- Dawn Elfenbein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dawn Elfenbein's NPI active?
- Yes — Dawn Elfenbein's NPI (1548437163) is active in the NPPES registry as of the last update on 2025-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.