Thaddeus Nigborowicz, MD
NPI 1437257268 · Internal Medicine Physician · Burlington, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thaddeus Nigborowicz, MD is a Internal Medicine Physician provider in Burlington, MA (NPI 1437257268).
Provider details
- NPI number
- 1437257268
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 205726 (MA)
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
1,383 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 | 478 | $103 |
| 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 | 442 | $18 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 428 | $70 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 19 | $87 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 16 | $143 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 158 | 148 |
| Azithromycin | 111 | 105 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 83 | 80 |
| Ibuprofen | 71 | 68 |
| Cyclobenzaprine Hcl | 66 | 64 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 54 | 46 |
| Cephalexin | 53 | 49 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2021-04-14
- Certified
- 2021-04-14
Frequently asked questions
- What is Thaddeus Nigborowicz's NPI number?
- Thaddeus Nigborowicz's National Provider Identifier (NPI) is 1437257268, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thaddeus Nigborowicz's specialty?
- Thaddeus Nigborowicz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thaddeus Nigborowicz located?
- Thaddeus Nigborowicz's practice location on file with NPPES is 67 S Bedford St Ste 202e, Burlington, MA 01803-5141.
- What is Thaddeus Nigborowicz's phone number?
- The practice phone number listed in the NPPES registry for Thaddeus Nigborowicz is (781) 744-7000.
- Does Thaddeus Nigborowicz accept Medicare?
- Thaddeus Nigborowicz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thaddeus Nigborowicz's NPI active?
- Yes — Thaddeus Nigborowicz's NPI (1437257268) is active in the NPPES registry as of the last update on 2021-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.