Doctor profile · Federal record

Dr. Kevin Delahanty, M.D.

Internal Medicine Physician (CMS: Internal Medicine) · Wareham, MA

  • NPI 1639272909
  • Accepts Medicare
  • 42 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
100 Rosebrook Way
Wareham, MA 025711138
(508) 273-4950
fax (508) 273-4951
Mailing address
200 Mill RD Ste 180
Fairhaven, MA 027195255

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
April 21, 2020
Year of graduation
1984 — 42 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Massachusetts #230513
Medicaid
MA #2130556

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639272909. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,319
Distinct HCPCS
10
Medicare allowed
$217,225
HCPCS Description Services Patients Avg allowed
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 504 68 $65
99214 Established patient office or other outpatient visit, 30-39 minutes 457 275 $132
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 353 353 $134
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month 347 62 $49
99213 Established patient office or other outpatient visit, 20-29 minutes 241 182 $93
83036 Hemoglobin a1c level 86 56 $10
G0008 Administration of influenza virus vaccine 85 83 $31
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage 70 68 $75
99496 Transitional care management services for problem of high complexity 65 53 $284
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 24 23 $54

In context: peer comparison

Among 4 peers in Wareham Internal Medicine Physician, average services per provider: 136. This provider delivers 17× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
3,464
Patients
1,061
Total drug cost
$66,335
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 480 156 $10,642
Omeprazole Generic 340 114 $6,096
Amlodipine Besylate Generic 335 102 $2,923
Lisinopril Generic 311 105 $3,239
Levothyroxine Sodium Generic 305 82 $4,466
Simvastatin Generic 237 74 $2,781
Gabapentin Generic 193 52 $4,053
Lorazepam Generic 192 48 $856
Metoprolol Succinate Generic 192 62 $4,280
Pantoprazole Sodium Generic 170 51 $4,516

Frequently asked questions

Auto-generated from federal data
What is Dr. Kevin Delahanty's medical specialty?
Dr. Kevin Delahanty practices Internal Medicine Physician in Wareham, MA.
Where does Dr. Kevin Delahanty practice?
Dr. Kevin Delahanty practices at 100 Rosebrook Way, Wareham, MA 025711138. Office phone: 5082734950.
What is Dr. Kevin Delahanty's NPI?
Dr. Kevin Delahanty's National Provider Identifier (NPI) is 1639272909, issued by NPPES.
Does Dr. Kevin Delahanty accept Medicare assignment?
Yes. Dr. Kevin Delahanty accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kevin Delahanty commonly perform?
Top Medicare-reported procedures in 2023: Chronic care management services (HCPCS 99490); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.