Michael Lee, MD
NPI 1033157912 · Internal Medicine Physician · Lake Ronkonkoma, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Lee, MD is a Internal Medicine Physician provider in Lake Ronkonkoma, NY (NPI 1033157912).
Provider details
- NPI number
- 1033157912
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 203155 (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
20 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
1,425 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 483 | $102 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 147 | $35 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 143 | $16 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 140 | $67 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 96 | $126 |
| Automated Urinalysis Test81003 | 87 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 180 | 173 |
| Doxycycline Hyclate | 77 | 77 |
| Cephalexin | 70 | 67 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 45 | 45 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 37 | 30 |
| Azithromycin | 36 | 36 |
| Prednisone | 32 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-03
- Last updated
- 2011-10-06
Frequently asked questions
- What is Michael Lee's NPI number?
- Michael Lee's National Provider Identifier (NPI) is 1033157912, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Lee's specialty?
- Michael Lee is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Lee located?
- Michael Lee's practice location on file with NPPES is 640 Hawkins Ave, Lake Ronkonkoma, NY 11779-2324.
- What is Michael Lee's phone number?
- The practice phone number listed in the NPPES registry for Michael Lee is (631) 737-0100.
- Does Michael Lee accept Medicare?
- Michael Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Lee's NPI active?
- Yes — Michael Lee's NPI (1033157912) is active in the NPPES registry as of the last update on 2011-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.