Max Widawski, DO
NPI 1619468733 · Internal Medicine Physician · Allentown, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Max Widawski, DO is a Internal Medicine Physician provider in Allentown, PA (NPI 1619468733).
Provider details
- NPI number
- 1619468733
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- OS021474 (PA)
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
8 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
2,543 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 | 1,124 | $126 |
| 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 | 605 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 306 | $129 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 120 | $89 |
| Administration of Influenza Virus VaccineG0008 | 106 | $31 |
| Transitional Care Management Services for Problem of at Least Moderate Complexity |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 149 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 719 | 203 |
| Amlodipine Besylate | 453 | 125 |
| Lisinopril | 425 | 112 |
| Levothyroxine Sodium | 395 | 111 |
| Losartan Potassium | 315 | 89 |
| Simvastatin | 276 | 80 |
| Omeprazole | 256 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-05-24
- Last updated
- 2021-12-14
- Certified
- 2021-12-14
Frequently asked questions
- What is Max Widawski's NPI number?
- Max Widawski's National Provider Identifier (NPI) is 1619468733, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Max Widawski's specialty?
- Max Widawski is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Max Widawski located?
- Max Widawski's practice location on file with NPPES is 1901 Hamilton St Ste 300, Allentown, PA 18104-6461.
- What is Max Widawski's phone number?
- The practice phone number listed in the NPPES registry for Max Widawski is (610) 628-7900.
- Does Max Widawski accept Medicare?
- Max Widawski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Max Widawski's NPI active?
- Yes — Max Widawski's NPI (1619468733) is active in the NPPES registry as of the last update on 2021-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.