Dennis Mannino, M.D.
NPI 1487647186 · Internal Medicine Physician · New Berlin, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Mannino, M.D. is a Internal Medicine Physician provider in New Berlin, WI (NPI 1487647186).
Provider details
- NPI number
- 1487647186
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25350 (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
1,346 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 | 457 | $120 |
| Anticoagulant Management of Patient Taking Warfarin93793 | 264 | $11 |
| Blood Test, Clotting Time85610 | 233 | $4 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 149 | $122 |
| Administration of Influenza Virus VaccineG0008 | 63 | $30 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 61 | $85 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 140 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Simvastatin | 458 | 127 |
| Atorvastatin Calcium | 419 | 110 |
| Rosuvastatin Calcium | 401 | 114 |
| Levothyroxine Sodium | 355 | 92 |
| Lisinopril | 349 | 98 |
| Pantoprazole Sodium | 328 | 89 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-26
- Last updated
- 2021-11-26
- Certified
- 2021-11-26
Frequently asked questions
- What is Dennis Mannino's NPI number?
- Dennis Mannino's National Provider Identifier (NPI) is 1487647186, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Mannino's specialty?
- Dennis Mannino is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Mannino located?
- Dennis Mannino's practice location on file with NPPES is 14555 W National Ave, New Berlin, WI 53151-4494.
- What is Dennis Mannino's phone number?
- The practice phone number listed in the NPPES registry for Dennis Mannino is (262) 827-3636.
- Does Dennis Mannino accept Medicare?
- Dennis Mannino is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Mannino's NPI active?
- Yes — Dennis Mannino's NPI (1487647186) is active in the NPPES registry as of the last update on 2021-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.