Doctor profile · Federal record

Dr. PILAR ALONSO, M.D.

Infectious Disease Physician (CMS: INTERNAL MEDICINE) · Internal Medicine Physician · WAREHAM, MA

  • NPI 1841295748
  • Accepts Medicare
  • 33 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
43 HIGH ST
WAREHAM, MA 025712097
(508) 973-7447
fax (508) 973-7424
Mailing address
200 MILL RD
FAIRHAVEN, MA 027195252

Credentials & registration

NPPES · NUCC
NPI registered
June 2005 — 21 yrs on file
Profile last updated
March 3, 2025
Year of graduation
1993 — 33 yrs since
Specialty taxonomy
207RI0200X — NUCC code
State license (1)
Massachusetts #204838
Medicaid
MA #0150011

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1841295748. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,998
Distinct HCPCS
10
Medicare allowed
$106,598
HCPCS Description Services Patients Avg allowed
11042 Removal of skin and tissue, 20.0 sq cm or less 782 168 $60
11045 Removal of skin and tissue, each additional 20.0 sq cm or less 527 37 $25
99183 Management of oxygen chamber therapy 174 16 $106
99212 Established patient office or other outpatient visit, 10-19 minutes 153 81 $36
17250 Application of chemical to stop tissue regrowth in wound 152 40 $27
99214 Established patient office or other outpatient visit, 30-39 minutes 74 47 $98
99204 New patient office or other outpatient visit, 45-59 minutes 50 50 $132
99213 Established patient office or other outpatient visit, 20-29 minutes 45 32 $66
97597 Removal of tissue from wound, 20.0 sq cm or less 26 20 $36
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and 15 15 $54

In context: peer comparison

Among 1 peers in this city , average services per provider: 199. This provider delivers 10× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
113
Patients
14
Total drug cost
$146,806
Drug Type Claims Patients Total cost
Biktarvy (Bictegrav/Emtricit/Tenofov Ala) Brand 38 0 $146,029
Lisinopril Generic 23 0 $146
Cephalexin Generic 17 14 $89
Atorvastatin Calcium Generic 12 0 $266
Levothyroxine Sodium Generic 12 0 $165
Amlodipine Besylate Generic 11 0 $111