Michael Bader, MD
NPI 1184689804 · Internal Medicine Physician · Stoneham, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Bader, MD is a Internal Medicine Physician provider in Stoneham, MA (NPI 1184689804).
Provider details
- NPI number
- 1184689804
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 52061 (MA)
Specialties & taxonomies
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
262 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 89 | $137 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 50 | $97 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 39 | $138 |
| Test to Measure Expiratory Airflow and Volume94010 | 33 | $9 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 29 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 22 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 253 | 127 |
| Metoprolol Succinate | 128 | 56 |
| Amlodipine Besylate | 116 | 58 |
| Levothyroxine Sodium | 100 | 45 |
| Simvastatin | 83 | 40 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 82 | 35 |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$21 across 1 record (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
- 2006-04-18
- Last updated
- 2011-04-08
Frequently asked questions
- What is Michael Bader's NPI number?
- Michael Bader's National Provider Identifier (NPI) is 1184689804, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Bader's specialty?
- Michael Bader is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Bader located?
- Michael Bader's practice location on file with NPPES is 92 Montvale Ave, Stoneham, MA 02180-3644.
- What is Michael Bader's phone number?
- The practice phone number listed in the NPPES registry for Michael Bader is (781) 438-5543.
- Does Michael Bader accept Medicare?
- Michael Bader is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Bader's NPI active?
- Yes — Michael Bader's NPI (1184689804) is active in the NPPES registry as of the last update on 2011-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.