Michael Sineway, MD
NPI 1962488080 · Internal Medicine Physician · Lawrenceville, GA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Sineway, MD is a Internal Medicine Physician provider in Lawrenceville, GA (NPI 1962488080).
Provider details
- NPI number
- 1962488080
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 24345 (GA)
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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,310 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, Each Additional 20 Minutes99458 | 1,355 | $38 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, First 20 Minutes99457 | 759 | $48 |
| Remote Monitoring of Physiologic Parameters, Initial Supply of Devices With Daily Recordings Or Programmed Alerts Transmission, Each 30 Days99454 | 483 | $47 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 274 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 170 | $126 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 117 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 298 | 152 |
| Famotidine | 297 | 137 |
| Metformin Hcl | 188 | 66 |
| Atorvastatin Calcium | 156 | 66 |
| Rosuvastatin Calcium | 155 | 70 |
| Omeprazole | 148 | 69 |
| Levothyroxine Sodium | 148 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$959 across 43 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-20
- Last updated
- 2023-10-26
- Certified
- 2023-10-26
Frequently asked questions
- What is Michael Sineway's NPI number?
- Michael Sineway's National Provider Identifier (NPI) is 1962488080, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Sineway's specialty?
- Michael Sineway is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Sineway located?
- Michael Sineway's practice location on file with NPPES is 121 Langley Dr, Lawrenceville, GA 30046-6930.
- What is Michael Sineway's phone number?
- The practice phone number listed in the NPPES registry for Michael Sineway is (770) 685-1300.
- Does Michael Sineway accept Medicare?
- Michael Sineway is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Sineway's NPI active?
- Yes — Michael Sineway's NPI (1962488080) is active in the NPPES registry as of the last update on 2023-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.