Dr. Mark L. Wasserman, MD
Internal Medicine (Internal Medicine Physician)
- Medicare participating
At a glance
- Medical school
- Rutgers New Jersey Medical School (1992)
- Years since graduation
- 34
- In the NPI registry since
- 2006
- Medicare patients seen, 2024
- 134
Licensed in Connecticut since 1997, according to the Connecticut Department of Public Health. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 1992Medical school: Rutgers New Jersey Medical School
- 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Internal Medicine Physician primary
CT license 036223 (first issued 1997; active)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Medical groups
- Afc Physicians of Connecticut PC (39 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 134
- Services billed
- 257
- Patients’ average age
- 73
| Service | Times | Patients |
|---|---|---|
| New patient office or other outpatient visit, 30-44 minutes | 54 | 54 |
| New patient office or other outpatient visit, 45-59 minutes | 51 | 51 |
| Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | 44 | 44 |
| Established patient office or other outpatient visit, 20-29 minutes | 42 | 38 |
| Established patient office or other outpatient visit, 30-39 minutes | 39 | 37 |
| Urinalysis, manual test | 16 | 16 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Amoxicillin-Clavulanate Potass (amoxicillin/potassium clav) Other prescribers in New Haven, CT | 34 |
| Fluticasone Propionate Other prescribers in New Haven, CT | 21 |
| Prednisone Other prescribers in New Haven, CT | 16 |
| Nitrofurantoin Mono-Macro (nitrofurantoin monohyd/m-cryst) Other prescribers in New Haven, CT | 14 |
| Doxycycline Hyclate Other prescribers in New Haven, CT | 13 |
| Azithromycin Other prescribers in New Haven, CT | 11 |
| Cefuroxime (cefuroxime axetil) Other prescribers in New Haven, CT | 11 |
| Levothyroxine Sodium Other prescribers in New Haven, CT | 11 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.