Mark Abensohn, M.D.
NPI 1225005465 · Internal Medicine Physician · Medfield, MA
Mark Abensohn, M.D. is a Internal Medicine Physician provider in Medfield, MA (NPI 1225005465).
Provider details
- NPI number
- 1225005465
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 56322 (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
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
12,026 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,062 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 1,031 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 805 | $140 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 752 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 703 | $99 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 216 | 102 |
| Amlodipine Besylate | 85 | 39 |
| Levothyroxine Sodium | 74 | 30 |
| Lisinopril | 72 | 29 |
| Losartan Potassium | 64 | 32 |
| Metoprolol Succinate | 61 | 27 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-07
- Last updated
- 2012-02-15
Frequently asked questions
- What is Mark Abensohn's NPI number?
- Mark Abensohn's National Provider Identifier (NPI) is 1225005465, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Abensohn's specialty?
- Mark Abensohn is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Abensohn located?
- Mark Abensohn's practice location on file with NPPES is 266 Main St, Medfield, MA 02052-2018.
- What is Mark Abensohn's phone number?
- The practice phone number listed in the NPPES registry for Mark Abensohn is (508) 359-8141.
- Is Mark Abensohn's NPI active?
- Yes — Mark Abensohn's NPI (1225005465) is active in the NPPES registry as of the last update on 2012-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.