Michael Wein, MD
NPI 1154403855 · Internal Medicine Physician · Katonah, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Wein, MD is a Internal Medicine Physician provider in Katonah, NY (NPI 1154403855).
Provider details
- NPI number
- 1154403855
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 227854 (NY)
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
4,366 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) |
|---|---|---|
| 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 | 638 | $18 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 452 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 441 | $145 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 304 | $10 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 276 | $147 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 68 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 948 | 270 |
| Amlodipine Besylate | 378 | 109 |
| Losartan Potassium | 319 | 91 |
| Rosuvastatin Calcium | 212 | 66 |
| Levothyroxine Sodium | 183 | 45 |
| Zolpidem Tartrate | 175 | 36 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-20
- Last updated
- 2016-09-09
Frequently asked questions
- What is Michael Wein's NPI number?
- Michael Wein's National Provider Identifier (NPI) is 1154403855, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Wein's specialty?
- Michael Wein is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Wein located?
- Michael Wein's practice location on file with NPPES is 111 Bedford Rd, Katonah, NY 10536-2115.
- What is Michael Wein's phone number?
- The practice phone number listed in the NPPES registry for Michael Wein is (914) 241-1050.
- Does Michael Wein accept Medicare?
- Michael Wein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Wein's NPI active?
- Yes — Michael Wein's NPI (1154403855) is active in the NPPES registry as of the last update on 2016-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.