Doctor profile · Federal record

Dr. Sunny Kung, MD

Internal Medicine Physician (CMS: Internal Medicine) · Addiction Medicine (Internal Medicine) Physician · Haverhill, MA

  • NPI 1780174029
  • Accepts Medicare
  • 8 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
600 Primrose St Ste 100
Haverhill, MA 018302659
(978) 469-5536
fax (978) 557-8866

Credentials & registration

NPPES · NUCC
NPI registered
May 2018 — 8 yrs on file
Profile last updated
April 7, 2026
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Massachusetts #286925

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1780174029. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
115
Distinct HCPCS
3
Medicare allowed
$13,663
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 54 18 $92
99214 Established patient office or other outpatient visit, 30-39 minutes 44 16 $129
99215 Established patient office or other outpatient visit, 40-54 minutes 17 11 $177

In context: peer comparison

Among 9 peers in this city , average services per provider: 169. This provider delivers 0.7× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
405
Patients
30
Total drug cost
$75,784
Drug Type Claims Patients Total cost
Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) Brand 110 14 $15,157
Gabapentin Generic 36 0 $639
Topiramate Generic 34 0 $526
Vivitrol (Naltrexone Microspheres) Brand 28 0 $48,463
Naltrexone Hcl Generic 27 16 $1,649
Bupropion Xl (Bupropion Hcl) Brand 24 0 $2,059
Sertraline Hcl Generic 22 0 $141
Acamprosate Calcium Generic 21 0 $3,961
Hydroxyzine Hcl Generic 17 0 $723
Naloxone Hcl Generic 17 0 $1,164

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Sunny Kung's medical specialty?
Dr. Sunny Kung practices Internal Medicine Physician in Haverhill, MA.
Where does Dr. Sunny Kung practice?
Dr. Sunny Kung practices at 600 Primrose St Ste 100, Haverhill, MA 018302659. Office phone: 9784695536.
What is Dr. Sunny Kung's NPI?
Dr. Sunny Kung's National Provider Identifier (NPI) is 1780174029, issued by NPPES.
Does Dr. Sunny Kung accept Medicare assignment?
Yes. Dr. Sunny Kung accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sunny Kung commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); 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.