Marcus Perry, MD
NPI 1619056264 · Internal Medicine Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcus Perry, MD is a Internal Medicine Physician provider in Milwaukee, WI (NPI 1619056264).
Provider details
- NPI number
- 1619056264
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 47343 (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
19 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
700 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 | 287 | $120 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 131 | $122 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 127 | $85 |
| Administration of Influenza Virus VaccineG0008 | 50 | $30 |
| Admn Sarscov2 Vacc 1 Dose90480 | 34 | $41 |
| Administration of Pneumococcal VaccineG0009 | 17 | $29 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 117 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 447 | 118 |
| Amlodipine Besylate | 310 | 90 |
| Lisinopril | 245 | 58 |
| Losartan Potassium | 240 | 73 |
| Pantoprazole Sodium | 223 | 53 |
| Levothyroxine Sodium | 217 | 51 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-03
- Last updated
- 2012-06-11
Frequently asked questions
- What is Marcus Perry's NPI number?
- Marcus Perry's National Provider Identifier (NPI) is 1619056264, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcus Perry's specialty?
- Marcus Perry is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marcus Perry located?
- Marcus Perry's practice location on file with NPPES is 2311 N Prospect, Milwaukee, WI 53211.
- What is Marcus Perry's phone number?
- The practice phone number listed in the NPPES registry for Marcus Perry is (414) 319-3000.
- Does Marcus Perry accept Medicare?
- Marcus Perry is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcus Perry's NPI active?
- Yes — Marcus Perry's NPI (1619056264) is active in the NPPES registry as of the last update on 2012-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.