Mauresa Walker, M.D.
NPI 1154684272 · Internal Medicine Physician · Newark, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mauresa Walker, M.D. is a Internal Medicine Physician provider in Newark, NJ (NPI 1154684272).
Provider details
- NPI number
- 1154684272
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 264840 (MA)
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 tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
365 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 162 | $140 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 64 | $9 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 35 | $16 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 25 | $21 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 22 | $21 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 21 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 180 | 73 |
| Metformin Hcl | 121 | 52 |
| Amlodipine Besylate | 114 | 39 |
| Losartan Potassium | 63 | 24 |
| Empagliflozinbrand: Jardiance | 50 | 17 |
| Gabapentin | 44 | 16 |
| Levothyroxine Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$151 across 9 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-06-22
- Last updated
- 2022-05-03
- Certified
- 2022-05-03
Frequently asked questions
- What is Mauresa Walker's NPI number?
- Mauresa Walker's National Provider Identifier (NPI) is 1154684272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mauresa Walker's specialty?
- Mauresa Walker is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mauresa Walker located?
- Mauresa Walker's practice location on file with NPPES is 263 Lafayette St Fl 3, Newark, NJ 07105-7601.
- What is Mauresa Walker's phone number?
- The practice phone number listed in the NPPES registry for Mauresa Walker is (973) 344-5379.
- Does Mauresa Walker accept Medicare?
- Mauresa Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mauresa Walker's NPI active?
- Yes — Mauresa Walker's NPI (1154684272) is active in the NPPES registry as of the last update on 2022-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.