Doctor profile · Federal record

Dr. Robert Kelleher, MD

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

  • NPI 1891761714
  • Accepts Medicare
  • 24 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
521 Mount Auburn St, Ste 202
Watertown, MA 024724191
(617) 926-9000
fax (617) 926-7053

Credentials & registration

NPPES · NUCC
NPI registered
February 2006 — 20 yrs on file
Profile last updated
March 9, 2010
Year of graduation
2002 — 24 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Massachusetts #227042
Medicaid
MA #2115620

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1891761714. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,472
Distinct HCPCS
10
Medicare allowed
$103,536
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 299 179 $140
36415 Insertion of needle into vein for collection of blood sample 243 171 $7
99213 Established patient office or other outpatient visit, 20-29 minutes 150 119 $100
G0442 Annual alcohol misuse screening, 5 to 15 minutes 145 145 $21
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 135 135 $142
83036 Hemoglobin a1c level 127 79 $10
G0444 Annual depression screening, 5 to 15 minutes 108 108 $21
G0008 Administration of influenza virus vaccine 63 63 $34
90662 Influenza vaccine split virus, preservative free 56 56 $72
G0447 Face-to-face behavioral counseling for obesity, 15 minutes 33 29 $28

In context: peer comparison

Among 8 peers in Watertown Internal Medicine Physician, average services per provider: 68. This provider delivers 22× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$874
Transactions
35
Manufacturers
11
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals Lp 16 $412.44
Lilly USA, LLC 3 $85.01
Novo Nordisk INC 3 $61.95
Boehringer Ingelheim Pharmaceuticals, INC. 2 $54.21
Abbvie INC. 2 $52.88
Amgen INC. 2 $50.88
Novartis Pharmaceuticals Corporation 2 $40.45
E.R. Squibb & Sons, L.L.C. 1 $34.15
Tolmar, INC. 2 $32.55
Pfizer INC. 1 $27.53
GlaxoSmithKline, LLC. 1 $22.06

By nature of payment

Food and Beverage
$874

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,527
Patients
661
Total drug cost
$128,728
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 446 132 $11,594
Lisinopril Generic 358 99 $4,545
Amlodipine Besylate Generic 261 84 $3,376
Metformin Hcl Generic 193 55 $2,239
Lorazepam Generic 143 27 $1,510
Omeprazole Generic 137 41 $3,671
Simvastatin Generic 133 31 $1,641
Oxycodone Hcl Generic 128 16 $4,748
Metoprolol Succinate Generic 123 37 $3,899
Valsartan Generic 122 34 $4,978

Frequently asked questions

Auto-generated from federal data
What is Dr. Robert Kelleher's medical specialty?
Dr. Robert Kelleher practices Internal Medicine Physician in Watertown, MA.
Where does Dr. Robert Kelleher practice?
Dr. Robert Kelleher practices at 521 Mount Auburn St, Watertown, MA 024724191. Office phone: 6179269000.
What is Dr. Robert Kelleher's NPI?
Dr. Robert Kelleher's National Provider Identifier (NPI) is 1891761714, issued by NPPES.
Does Dr. Robert Kelleher accept Medicare assignment?
Yes. Dr. Robert Kelleher accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Kelleher commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.