Physician Profile
Inna Shifrin, MD is a healthcare provider in Brooklyn, NY specializing in geriatric medicine. Medicare claims data shows Inna provided 2,551 services to 1,377 patients. 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, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report, and insertion of needle into vein for collection of blood sample.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
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.
98 AVENUE U
Brooklyn, NY 11223
Within Geriatric 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
Balance & Mobility
Blood Health
Bones & Joints
Brain & Nerves
Cardiovascular
Cognitive Health
Digestive
Ears & Hearing
General Health
Hormone Health
Infections
Joints & Pain
Lung Health
Men's Health
Mental Health
Mobility
Oral Health
Pain
Skin & Wounds
Sleep
Spine & Pain
Urinary & Bladder
Urinary Health
Most searched procedures
Bone Health
Cardiovascular
Care Placement
Caregiver Support
Chronic Disease Management
Cognitive Health
Digestive
Ear Care
End-of-Life Planning
Foot Care
General Geriatric Care
General Health
Home Care
Legal & Cognitive
Medication Management
Mental Health
Mobility
Mobility & Equipment
Nutrition
Outpatient Care
Pain & Injections
Pain Management
Palliative & Hospice
Patient Safety
Planning & Support
Preventive Care
Respiratory
Safety & Daily Function
Sensory Health
Surgical Clearance
Urinary & Bladder
Urinary Health
Wound Care
2,551 services · 1,377 patients · 20 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
242 | More often than most peers in Geriatric Medicine |
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
73 | Too few peers to compare |
| Limited ultrasound scan behind abdominal cavity | Imaging | 76775 |
72 | Too few peers to compare |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
242 | More than most peers in Geriatric Medicine |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
103 | More often than most peers in Geriatric Medicine |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
93 | Too few peers to compare |
| Inhalation treatment for airway obstruction or sputum production | Treatment | 94640 |
92 | Too few peers to compare |
| Placement of ear probe for computerized measurement of sound with interpretation and report | Treatment | 92587 |
51 | Too few peers to compare |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
38 | As often as other peers in Geriatric Medicine |
| Influenza vaccine, trivalent, split virus, preservative-free, 0.5 ml dosage | Treatment | 90656 |
36 | Too few peers to compare |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Shifrin is a geriatrician in Brooklyn, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Geriatric Medicine”.
NPI registry
Dr. Shifrin is listed at 98 Avenue U, Brooklyn, NY 11223. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (718) 372-0500. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Shifrin's National Provider Identifier is 1710967971. 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. Shifrin attended Other, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
Dr. Shifrin has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Shifrin performs procedures including insertion of needle into vein for collection of blood sample and ultrasound measurement of bladder capacity after voiding; reads or performs imaging such as limited ultrasound scan behind abdominal cavity; 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. Shifrin. 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.