Doctor profile · Federal record

Dr. Nathan Frenk, MD

Vascular & Interventional Radiology Physician (CMS: Diagnostic Radiology) · Boston, MA

  • NPI 1932582178
  • Accepts Medicare
  • 17 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
800 Washington St
Boston, MA 021111552
(617) 636-5000
Mailing address
455 Harvard St Apt 305
Brookline, MA 024462481

Credentials & registration

NPPES · NUCC
NPI registered
July 2015 — 11 yrs on file
Profile last updated
October 12, 2023
Year of graduation
2009 — 17 yrs since
Specialty taxonomy
2085R0204X — NUCC code
State license (1)
Massachusetts #277166

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1932582178. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
431
Distinct HCPCS
10
Medicare allowed
$28,794
HCPCS Description Services Patients Avg allowed
99152 Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 130 120 $13
76937 Ultrasonic guidance for blood vessel access 64 56 $15
77001 Fluoroscopic guidance for insertion or removal of central vein access device 47 43 $19
76942 Ultrasonic guidance for needle placement 26 25 $33
49083 Drainage of fluid from abdominal cavity using imaging guidance 24 18 $102
36558 Insertion of tunneled central venous tube for infusion (5 years or older) 22 22 $282
36589 Removal of tunneled central venous tube 22 21 $146
32555 Aspiration of fluid from chest cavity using imaging guidance 19 15 $115
77012 Review by radiologist of ct guidance for needle placement 16 16 $76
49406 Drainage of fluid collection of abdominal cavity by tube using imaging guidance 14 12 $178

In context: peer comparison

Among 16 peers in Boston Vascular & Interventional Radiology Physician, average services per provider: 95. This provider delivers 4.5× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,260
Transactions
19
Manufacturers
10
Payer (manufacturer) Industry Txns Amount
Medtronic, INC. 4 $252.53
Inari Medical, INC. 5 $170.36
Ethicon US, LLC 1 $165.74
Terumo Medical Corporation 1 $155.29
Sirtex Medical INC 1 $146.47
Penumbra, INC. 1 $133.56
Bard Peripheral Vascular, INC. 1 $111.04
Boston Scientific Corporation 2 $57.42
AngioDynamics, INC. 2 $43.94
Cardiva Medical, INC. 1 $23.57

By nature of payment

Food and Beverage
$1,235
Travel and Lodging
$25

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Nathan Frenk's medical specialty?
Dr. Nathan Frenk practices Vascular & Interventional Radiology Physician in Boston, MA.
Where does Dr. Nathan Frenk practice?
Dr. Nathan Frenk practices at 800 Washington St, Boston, MA 021111552. Office phone: 6176365000.
What is Dr. Nathan Frenk's NPI?
Dr. Nathan Frenk's National Provider Identifier (NPI) is 1932582178, issued by NPPES.
Does Dr. Nathan Frenk accept Medicare assignment?
Yes. Dr. Nathan Frenk accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nathan Frenk commonly perform?
Top Medicare-reported procedures in 2023: Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older) (HCPCS 99152); Ultrasonic guidance for blood vessel access (HCPCS 76937); Fluoroscopic guidance for insertion or removal of central vein access device (HCPCS 77001). Source: CMS Medicare Physician & Other Practitioners file.