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- 800 Washington St, Boston, MA 02111
About Dr. Frenk
Nathan E. Frenk, MD is a healthcare provider in Boston, MA specializing in vascular & interventional radiology. According to Medicare claims data, Nathan cared for 336 Medicare patients across 372 services. The services billed most often include use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes, ultrasonic guidance for blood vessel access, and telephone or internet assessment with verbal and written report by consulting physician, 11-20 minutes. This provider record is associated with NPI 1932582178.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (617) 636-5000
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
800 WASHINGTON ST
Boston, MA 02111
Conditions Commonly Evaluated or Treated
Within Interventional Radiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Bone & Joint
Brain & Spine
Digestive
- Benign Liver Tumor
- Bleeding Hemorrhoids
- Acute gallbladder inflammation
- Ascites
- Blocked Bile Duct
- Portal hypertension
Pain
Vascular
- Leg Ulcers
- Aortic aneurysm
- Blocked Chest Vein
- Blood Clot in Lung
- Brain Vascular Malformation
- Carotid Artery Blockage
- Chronic venous insufficiency
- Lymph Fluid Leak in Chest
- May-Thurner Syndrome
- Narrow kidney artery
- Nutcracker Syndrome
- Spider veins
- Torn Aorta
- Visceral Artery Aneurysm
Most searched conditions
- Deep vein thrombosis
- Enlarged prostate
- Peripheral artery disease
- Spinal compression fractures
- Uterine fibroids
- Varicose veins
Cancer
Emergency vascular
Endocrine
Joint & bone pain
Kidney
Men's health
Respiratory
Women's health
Procedures & services
Access and nutrition
Biopsies
Bone & Joint
Bowel and emergency abdominal
Brain & Spine
Cancer
- Chemo port removal
- Kidney Tumor Ablation
- Microwave Ablation for Tumors
- TACE Chemoembolization
- Tumor Cryoablation
- Radiofrequency ablation
Catheter ablation
Cosmetic dermatology
Digestive
- Bile duct stent placement
- Feeding tube placement
- Gallbladder Drainage Tube Placement
- Hemorrhoid Embolization
- TIPS Procedure
Drainage
Emergency vascular
Endocrine
Joint & bone pain
Kidney
Kidney & Urinary
Men's health
Nursing care
Office diagnosis
Pain
- Celiac Plexus Nerve Block
- Radiofrequency Nerve Ablation
- Epidural steroid injection
- Sacroiliac joint injection
Post-Op Care
Skin Procedures
Thyroid
Vascular
- Balloon Angioplasty for Legs
- Carotid Artery Stent
- Catheter Clot Dissolving Treatment
- IVC Filter Placement
- IVC Filter Removal
- Laser Vein Treatment For Leg Swelling
- Minimally Invasive Aneurysm Repair
- Thoracic Duct Embolization
- Vascular Malformation Sclerotherapy
- Vein Blood Flow Study
- Vein Stent Placement
- Blood Clot Removal Surgery
- Sclerotherapy
Vascular access
Vascular Access
Veins & circulation
Women's health
Wounds & recovery
Most searched procedures
- Angiogram
- Atherectomy
- Kyphoplasty
- Prostate artery embolization
- Uterine fibroid embolization
- Y-90 radioembolization
Diagnostic
Procedures Most Often Billed to Medicare
372 services · 336 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of tunneled central venous tube | Procedure | 36589 |
17 | As often as other peers in Vascular & Interventional… |
| Insertion of central venous tube with port (5 years or older) | Procedure | 36561 |
15 | Less often than most peers in Vascular & Interventional… |
| Insertion of tunneled central venous tube for infusion (5 years or older) | Procedure | 36558 |
12 | Less often than most peers in Vascular & Interventional… |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
55 | More often than most peers in Vascular & Interventional… |
| Ct scan of blood vessels of abdomen and pelvis with contrast | Imaging | 74174 |
36 | As often as other peers in Vascular & Interventional… |
| Fluoroscopic guidance for insertion or removal of central vein access device | Imaging | 77001 |
35 | As often as other peers in Vascular & Interventional… |
| Ct scan of blood vessels of chest with contrast | Imaging | 71275 |
20 | Less often than most peers in Vascular & Interventional… |
| Ct scan head or brain without contrast | Imaging | 70450 |
17 | Less often than most peers in Vascular & Interventional… |
| Mri scan of brain before and after contrast | Imaging | 70553 |
15 | Less often than most peers in Vascular & Interventional… |
| Ultrasonic guidance for needle placement | Imaging | 76942 |
12 | Less often than most peers in Vascular & Interventional… |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other interventional radiologists in Boston 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2009 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Frenk specialize in?
Dr. Frenk is an interventional radiologist in Boston, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Vascular & Interventional Radiology”.
NPI registry
Where is Dr. Frenk located?
Dr. Frenk is listed at 800 Washington St, Boston, MA 02111. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Frenk's phone number?
The number on file is (617) 636-5000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Frenk's NPI number?
Dr. Frenk's National Provider Identifier is 1932582178. 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
Where did Dr. Frenk go to medical school?
Dr. Frenk attended Other, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Frenk been practicing?
Dr. Frenk has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Frenk do most often?
According to Medicare billing data, Dr. Frenk performs procedures including removal of tunneled central venous tube, insertion of central venous tube with port and insertion of tunneled central venous tube for infusion; reads or performs imaging such as ultrasonic guidance for blood vessel access and ct scan of blood vessels of abdomen and pelvis with contrast; provides treatments such as use of a drug to induce depression of consciousness by physician performing a procedure , initial 15 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Frenk confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Frenk. If this is you, claiming it is free.
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