Doctor profile · Federal record

Dr. Shadia Constantine, M.D.

Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Internal Medicine Physician · Internal Medicine Physician · Dededo, GU

  • NPI 1467610006
  • Accepts Medicare
  • MIPS 85.4 / 100 · 2023
  • 28 yrs in practice
  • Licensed in 2 states
  • Female
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
133 Route 3
Dededo, GU 969296911
(671) 645-5500
Additional location
100 N Academy Ave
Danville, PA 178229800
(570) 271-6164
fax (570) 271-6141

Credentials & registration

NPPES · NUCC
NPI registered
May 2008 — 18 yrs on file
Profile last updated
May 16, 2019
Year of graduation
1998 — 28 yrs since
Specialty taxonomy
208M00000X — NUCC code
State licenses (3)
Guam #M-2067 · Pennsylvania #MD435651 · Guam #MTL-2017-078

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1467610006. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
121
Distinct HCPCS
2
Medicare allowed
$20,145
HCPCS Description Services Patients Avg allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 93 87 $177
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 28 28 $132

In context: peer comparison

Among 5 peers in Dededo Hospitalist Physician, average services per provider: 80. This provider delivers 1.5× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Shadia Constantine's medical specialty?
Dr. Shadia Constantine practices Hospitalist Physician in Dededo, GU.
Where does Dr. Shadia Constantine practice?
Dr. Shadia Constantine practices at 133 Route 3, Dededo, GU 969296911. Office phone: 6716455500.
What is Dr. Shadia Constantine's NPI?
Dr. Shadia Constantine's National Provider Identifier (NPI) is 1467610006, issued by NPPES.
Does Dr. Shadia Constantine accept Medicare assignment?
Yes. Dr. Shadia Constantine accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shadia Constantine commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.