Marie Louis, MD
NPI 1265472484 · Family Medicine Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marie Louis, MD is a Family Medicine Physician provider in Philadelphia, PA (NPI 1265472484).
Provider details
- NPI number
- 1265472484
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MA84784 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
217 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 112 | $99 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 59 | $147 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 32 | $142 |
| Administration of Influenza Virus VaccineG0008 | 14 | $34 |
Typical Medicare-allowed amounts for these services range $34–$147 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 158 | 61 |
| Atorvastatin Calcium | 93 | 43 |
| Hydrochlorothiazide | 85 | 39 |
| Losartan Potassium | 81 | 32 |
| Lisinopril | 70 | 25 |
| Fluticasone Propionate | 64 | 23 |
| Rosuvastatin Calcium | 63 |
Practice location
Mailing address
Additional practice locations (1)
- 110 Marter AvenueBldg. 500 Suite 503Moorestown, NJ 08057Phone: (856) 608-8840Fax: (856) 722-1898
Registry dates
- Enumerated
- 2006-06-07
- Last updated
- 2026-04-15
- Certified
- 2026-04-15
Frequently asked questions
- What is Marie Louis's NPI number?
- Marie Louis's National Provider Identifier (NPI) is 1265472484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie Louis's specialty?
- Marie Louis is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marie Louis located?
- Marie Louis's practice location on file with NPPES is 5214 Baltimore Ave, Philadelphia, PA 19143-3240.
- What is Marie Louis's phone number?
- The practice phone number listed in the NPPES registry for Marie Louis is (215) 623-1020.
- Does Marie Louis accept Medicare?
- Marie Louis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marie Louis's NPI active?
- Yes — Marie Louis's NPI (1265472484) is active in the NPPES registry as of the last update on 2026-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.