Based in Rocky Mount, NC, Marzena T Laszewski, MD is listed in the NPI registry under internal medicine. Marzena graduated from Boston University School of Medicine in 1987.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Laszewski is an internal medicine in Rocky Mount, NC. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Dr. Laszewski is listed at 91 ENTERPRISE DR, Rocky Mount, NC 27804. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (252) 937-0235. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Laszewski's National Provider Identifier is 1023002912. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Laszewski attended Boston University School of Medicine, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
Dr. Laszewski has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Laszewski performs procedures including insertion of needle into vein for collection of blood sample; reads or performs imaging such as screening mammography and screening 3d breast mammography; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only and pneumococcal conjugate vaccine, 20 valent , for intramuscular use, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Laszewski. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
91 ENTERPRISE DR
Rocky Mount, NC 27804
2,478 services · 1,718 patients · 21 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
382 |
| Screening mammography | Imaging | 77067 |
63 |
| Screening 3d breast mammography | Imaging | 77063 |
63 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
142 |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Treatment | 90677 |
83 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
57 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
54 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
14 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
12 |
| Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | Drug given | J3420 |
52 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Same specialty, same street address — most likely the same department or group.
Clinically related specialties at the same address — the people this provider most likely works alongside.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
Providers in NC who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.