Jacob Mirsky, M.D., M.A.
NPI 1518349893 · Internal Medicine Physician · Boston, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacob Mirsky, M.D., M.A. is a Internal Medicine Physician provider in Boston, MA (NPI 1518349893).
Provider details
- NPI number
- 1518349893
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., M.A.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 263037 (MA)
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
11 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
483 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 | 173 | $117 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 136 | $86 |
| 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 | 122 | $17 |
| Physician Or Allowed Practitioner Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians andG0180 | 14 | $59 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 67 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 203 | 58 |
| Lisinopril | 138 | 36 |
| Metformin Hcl | 120 | 25 |
| Amlodipine Besylate | 114 | 35 |
| Omeprazole | 104 | 31 |
| Metoprolol Succinate | 79 | 25 |
| Empagliflozin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-23
- Last updated
- 2015-07-29
Frequently asked questions
- What is Jacob Mirsky's NPI number?
- Jacob Mirsky's National Provider Identifier (NPI) is 1518349893, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacob Mirsky's specialty?
- Jacob Mirsky is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jacob Mirsky located?
- Jacob Mirsky's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6110.
- What is Jacob Mirsky's phone number?
- The practice phone number listed in the NPPES registry for Jacob Mirsky is (617) 732-5500.
- Does Jacob Mirsky accept Medicare?
- Jacob Mirsky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacob Mirsky's NPI active?
- Yes — Jacob Mirsky's NPI (1518349893) is active in the NPPES registry as of the last update on 2015-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.