Marzena Laszewski, MD
NPI 1023002912 · Internal Medicine Physician · Rocky Mount, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marzena Laszewski, MD is a Internal Medicine Physician provider in Rocky Mount, NC (NPI 1023002912).
Provider details
- NPI number
- 1023002912
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 9601655 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,286 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 | 438 | $120 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 382 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 321 | $15 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 182 | $121 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 182 | $17 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 109 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 733 | 194 |
| Atorvastatin Calcium | 647 | 174 |
| Losartan Potassium | 431 | 118 |
| Metoprolol Succinate | 388 | 100 |
| Levothyroxine Sodium | 288 | 71 |
| Gabapentin | 283 | 79 |
| Rosuvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$14 across 1 record (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
Additional practice locations (2)
- 901 N Winstead AveRocky Mount, NC 27804-8467Phone: (252) 937-0235Fax: (252) 937-3102
- 921 N Winstead AveRocky Mount, NC 27804-8749Phone: (252) 937-0300Fax: (252) 937-3108
Registry dates
- Enumerated
- 2005-09-07
- Last updated
- 2019-03-08
Frequently asked questions
- What is Marzena Laszewski's NPI number?
- Marzena Laszewski's National Provider Identifier (NPI) is 1023002912, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marzena Laszewski's specialty?
- Marzena Laszewski is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marzena Laszewski located?
- Marzena Laszewski's practice location on file with NPPES is 91 Enterprise Dr, Rocky Mount, NC 27804-9590.
- What is Marzena Laszewski's phone number?
- The practice phone number listed in the NPPES registry for Marzena Laszewski is (252) 937-0235.
- Does Marzena Laszewski accept Medicare?
- Marzena Laszewski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marzena Laszewski's NPI active?
- Yes — Marzena Laszewski's NPI (1023002912) is active in the NPPES registry as of the last update on 2019-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.