Doctor profile · Federal record

Dr. Dinesh Atwal, M.D.

Medical Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Hematology (Internal Medicine) Physician · Hematology & Oncology Physician · Boston, MA

  • NPI 1114313962
  • Accepts Medicare
  • 15 yrs in practice
  • Licensed in 3 states
  • Male
  • Solo practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
55 Fruit St
Boston, MA 021142696
(617) 726-2000
Additional location
121 Corporate Dr Bldg C
Portsmouth, NH 038016895
(603) 742-8787
Additional location
789 Central Ave
Dover, NH 038202526
(603) 742-8787
fax (603) 740-2446
Mailing address
789 Central Ave
Dover, NH 038202526

Credentials & registration

NPPES · NUCC
NPI registered
April 2015 — 11 yrs on file
Profile last updated
August 22, 2024
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
207RX0202X — NUCC code
State licenses (3)
Massachusetts #1019396 · Arkansas #E-10717 · New Hampshire #21292
Medicaid
NH #3127571

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1114313962. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
877
Distinct HCPCS
10
Medicare allowed
$99,742
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 232 117 $96
99214 Established patient office or other outpatient visit, 30-39 minutes 146 75 $96
99215 Established patient office or other outpatient visit, 40-54 minutes 146 75 $142
99215 Established patient office or other outpatient visit, 40-54 minutes 91 51 $142
99213 Established patient office or other outpatient visit, 20-29 minutes 61 48 $65
99205 New patient office or other outpatient visit, 60-74 minutes 52 52 $179
99205 New patient office or other outpatient visit, 60-74 minutes 35 35 $179
99213 Established patient office or other outpatient visit, 20-29 minutes 34 28 $63
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 24 19 $78
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 23 15 $118

In context: peer comparison

Among 103 peers in Boston Medical Oncology Physician, average services per provider: 67. This provider delivers 13× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$22
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Janssen Pharmaceuticals, INC 1 $22.00

By nature of payment

Education
$22

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
694
Patients
283
Total drug cost
$1,006,365
Drug Type Claims Patients Total cost
Dexamethasone Generic 89 54 $1,271
Prochlorperazine Maleate Generic 84 54 $1,047
Ondansetron Hcl Generic 71 52 $791
Anastrozole Generic 69 21 $1,911
Acyclovir Generic 49 14 $1,196
Eliquis (Apixaban) Brand 47 11 $34,079
Gabapentin Generic 45 16 $505
Levothyroxine Sodium Generic 41 0 $610
Olanzapine Generic 38 22 $311
Xtandi (Enzalutamide) Brand 37 0 $456,949

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Dinesh Atwal's medical specialty?
Dr. Dinesh Atwal practices Medical Oncology Physician in Boston, MA.
Where does Dr. Dinesh Atwal practice?
Dr. Dinesh Atwal practices at 55 Fruit St, Boston, MA 021142696. Office phone: 6177262000.
What is Dr. Dinesh Atwal's NPI?
Dr. Dinesh Atwal's National Provider Identifier (NPI) is 1114313962, issued by NPPES.
Does Dr. Dinesh Atwal accept Medicare assignment?
Yes. Dr. Dinesh Atwal accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dinesh Atwal commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.