Physician Profile
Based in East Patchogue, NY, Boris E. Rosenfeld, DO is listed in the NPI registry under family medicine. Boris graduated from New York College of Osteo Medicine of New York Institute of Technology in 2007. According to Medicare claims data, Boris cared for 5,573 Medicare patients across 11,344 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, insertion of needle into vein for collection of blood sample, and routine electrocardiogram (ecg) using at least 12 leads with interpretation and report.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
285 SILLS RD STE D
East Patchogue, NY 11772
Within Family Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Cardiometabolic
Digestive
Genitourinary and reproductive
Musculoskeletal and pain
Neurologic and behavioral
Respiratory and infectious
Skin
Common childhood and ear conditions
Pain & Joints
Most searched procedures
Preventive interventions
Screening and testing
Diagnostic Tests
Exams & Screenings
Foot and Leg Pain
Heart & Circulation
Injections
Lungs & Breathing
Minor Procedures
Occupational Health
Office procedures
Pain Management
Preventive Care
Respiratory
Senior Care
Sexual & Reproductive Health
Skin Procedures
Sleep Health
Urgent Care Procedures
Wellness & Weight
Women's Health
11,344 services · 5,573 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
1,226 | More than most peers in Family Medicine |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
702 | More than most peers in Family Medicine |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
480 | More than most peers in Family Medicine |
| Test to measure expiratory airflow and volume | Treatment | 94010 |
455 | More than most peers in Family Medicine |
| Therapy procedure using manual technique, each 15 minutes | Treatment | 97140 |
233 | As often as other peers in Family Medicine |
| Needle measurement of electrical activity in arm or leg muscles, complete study | Treatment | 95886 |
195 | Too few peers to compare |
| Application of electrical stimulation with therapist present, each 15 minutes | Treatment | 97032 |
192 | As often as other peers in Family Medicine |
| Therapy procedure using functional activities | Treatment | 97530 |
183 | As often as other peers in Family Medicine |
| Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | Treatment | 97110 |
162 | As often as other peers in Family Medicine |
| Influenza vaccine, trivalent, split virus, preservative-free, 0.5 ml dosage | Treatment | 90656 |
119 | More than most peers in Family Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Rosenfeld is a family doctor in East Patchogue, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.
NPI registry
Dr. Rosenfeld is listed at 285 Sills Rd Ste D, East Patchogue, NY 11772. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (631) 438-0777. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Rosenfeld's National Provider Identifier is 1518126614. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Rosenfeld attended New York College of Osteo Medicine of New York Institute of Technology, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
Dr. Rosenfeld has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Rosenfeld performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Rosenfeld. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.