Jeffrey Maehl, MD
NPI 1801847348 · Family Medicine Physician · Brown Deer, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Maehl, MD is a Family Medicine Physician provider in Brown Deer, WI (NPI 1801847348).
Provider details
- NPI number
- 1801847348
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 40201 (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
20 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
627 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 | 395 | $120 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 78 | $122 |
| Administration of Influenza Virus VaccineG0008 | 37 | $30 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 27 | $13 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 25 | $13 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 150 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 558 | 153 |
| Amlodipine Besylate | 531 | 133 |
| Losartan Potassium | 338 | 89 |
| Lisinopril | 303 | 77 |
| Simvastatin | 301 | 75 |
| Pantoprazole Sodium | 285 | 69 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-12
- Last updated
- 2010-11-10
Frequently asked questions
- What is Jeffrey Maehl's NPI number?
- Jeffrey Maehl's National Provider Identifier (NPI) is 1801847348, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Maehl's specialty?
- Jeffrey Maehl is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Maehl located?
- Jeffrey Maehl's practice location on file with NPPES is 9252 N Green Bay Road, Brown Deer, WI 53209-1104.
- What is Jeffrey Maehl's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Maehl is (414) 527-7500.
- Does Jeffrey Maehl accept Medicare?
- Jeffrey Maehl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Maehl's NPI active?
- Yes — Jeffrey Maehl's NPI (1801847348) is active in the NPPES registry as of the last update on 2010-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.