Doctor profile · Federal record

Dr. Mark Hurwitz, M.D.

Radiation Oncology Physician (CMS: Radiation Oncology) · Radiation Oncology Physician · Radiation Oncology Physician · Valhalla, NY

  • NPI 1891751046
  • Accepts Medicare
  • 33 yrs in practice
  • Licensed in 3 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 4 locations .

NPPES Updated May 11, 2026
Primary practice
100 Woods RD
Valhalla, NY 105951530
(914) 493-8561
Additional location
111 S 11Th St, Bodine Center
Philadelphia, PA 191074824
(215) 955-6702
Additional location
3941 Commerce Ave
Willow Grove, PA 190901104
(215) 481-4000
Show 1 more location
Additional location
241 North RD
Poughkeepsie, NY 126011154
Mailing address
19 Bradhurst Ave Ste 3100N
Hawthorne, NY 105322140

Credentials & registration

NPPES · NUCC
NPI registered
April 2006 — 20 yrs on file
Profile last updated
January 10, 2022
Year of graduation
1993 — 33 yrs since
Specialty taxonomy
2085R0001X — NUCC code
State licenses (3)
New York #312777 · Massachusetts #154594 · Pennsylvania #MD447072
Medicaid (2)
PA #102763459 · NJ #0310816

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1891751046. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
161
Distinct HCPCS
1
Medicare allowed
$3,802
HCPCS Description Services Patients Avg allowed
G6017 Intra-fraction localization and tracking of target or patient motion during delivery of radiation therapy (eg,3d positional tracking, gating, 3d surface tracking), each fraction of treatment 161 13 $24

In context: peer comparison

Among 4 peers in Valhalla Radiation Oncology Physician, average services per provider: 75. This provider delivers 2.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$2,916
Transactions
6
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Boston Scientific Corporation 1 $2,454.00
RefleXion Medical, INC. 4 $415.66
Zap Surgical Systems, INC. 1 $46.48

By nature of payment

Consulting Fee
$2,454
Food and Beverage
$462

Frequently asked questions

Auto-generated from federal data
What is Dr. Mark Hurwitz's medical specialty?
Dr. Mark Hurwitz practices Radiation Oncology Physician in Valhalla, NY.
Where does Dr. Mark Hurwitz practice?
Dr. Mark Hurwitz practices at 100 Woods RD, Valhalla, NY 105951530. Office phone: 9144938561.
What is Dr. Mark Hurwitz's NPI?
Dr. Mark Hurwitz's National Provider Identifier (NPI) is 1891751046, issued by NPPES.
Does Dr. Mark Hurwitz accept Medicare assignment?
Yes. Dr. Mark Hurwitz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Hurwitz commonly perform?
Top Medicare-reported procedures in 2023: Intra-fraction localization and tracking of target or patient motion during delivery of radiation therapy (eg,3d positional tracking, gating, 3d surface tracking), each fraction of treatment (HCPCS G6017). Source: CMS Medicare Physician & Other Practitioners file.