Linda Serrano, M.D.
NPI 1811382609 · Dermatology Physician · Greenfield, WI
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Linda Serrano, M.D. is a Dermatology Physician provider in Greenfield, WI (NPI 1811382609).
Provider details
- NPI number
- 1811382609
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
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
83% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,065 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 305 | $6 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 150 | $118 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 130 | $73 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 117 | $54 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 112 | $85 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 262 | 121 |
| Triamcinolone Acetonide | 174 | 109 |
| Clobetasol Propionate | 81 | 45 |
| Dupilumabbrand: Dupixent Pen | 81 | 11 |
| Hydrocortisone | 73 | 57 |
| Doxycycline Monohydrate | 46 | 26 |
| Clindamycin Phosphate | 44 | 20 |
| Ciclopirox |
Practice location
Mailing address
Additional practice locations (2)
- 1775 Ballard RdPark Ridge, IL 60068-1005Phone: (847) 318-9340
- 12901 W National AveNew Berlin, WI 53151-4063Phone: (262) 787-5200Fax: (262) 787-5299
Registry dates
- Enumerated
- 2015-03-30
- Last updated
- 2025-07-16
- Certified
- 2025-07-16
Frequently asked questions
- What is Linda Serrano's NPI number?
- Linda Serrano's National Provider Identifier (NPI) is 1811382609, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linda Serrano's specialty?
- Linda Serrano is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Linda Serrano located?
- Linda Serrano's practice location on file with NPPES is 6901 W Edgerton Ave, Greenfield, WI 53220-4420.
- What is Linda Serrano's phone number?
- The practice phone number listed in the NPPES registry for Linda Serrano is (414) 421-8400.
- Does Linda Serrano accept Medicare?
- Linda Serrano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Linda Serrano's NPI active?
- Yes — Linda Serrano's NPI (1811382609) is active in the NPPES registry as of the last update on 2025-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.