Doctor profile · Federal record
Dr. Kenneth Guarnieri, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Webster, MA
- NPI 1679547830
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
72 Cudworth RD
Webster, MA 015703157
(508) 461-0011
fax (508) 461-0010
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- September 9, 2010
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #70743
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679547830. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,956
Distinct HCPCS
10
Medicare allowed
$146,998
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 489 | 202 | $93 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 452 | 209 | $132 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 153 | 153 | $135 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 146 | 139 | $15 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 140 | 140 | $20 | |
96160 |
Administration and interpretation of patient-focused health risk assessment | 130 | 130 | $3 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 123 | 21 | $25 | |
85610 |
Blood test, clotting time | 122 | 16 | $4 | |
99497 |
Advance care planning, first 30 minutes | 110 | 110 | $86 | |
82270 |
Stool analysis for blood to screen for colon tumors | 51 | 51 | $4 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 98. This provider delivers 20× the peer median.Open Payments
Industry payments received
All-time total
$3,910
Transactions
172
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 23 | $631.01 | |
| Lilly USA, LLC | 16 | $398.33 | |
| PFIZER INC. | 22 | $391.42 | |
| ABBVIE INC. | 17 | $318.36 | |
| Amgen Inc. | 16 | $288.10 | |
| Novo Nordisk Inc | 12 | $245.17 | |
| Novartis Pharmaceuticals Corporation | 9 | $228.91 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 11 | $183.68 | |
| Exact Sciences Corporation | 6 | $141.96 | |
| Alnylam Pharmaceuticals Inc. | 6 | $140.88 | |
| Bayer Healthcare Pharmaceuticals Inc. | 9 | $133.28 | |
| Phathom Pharmaceuticals, Inc. | 7 | $132.18 | |
| Sumitomo Pharma America, Inc. | 9 | $131.44 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 5 | $115.90 | |
| Inspire Medical Systems, Inc. | 4 | $85.93 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,995
Patients
1,454
Total drug cost
$114,585
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 1,146 | 304 | $26,024 |
| Lisinopril | Generic | 638 | 168 | $7,748 |
| Levothyroxine Sodium | Generic | 608 | 135 | $11,227 |
| Omeprazole | Generic | 450 | 122 | $10,400 |
| Lorazepam | Generic | 408 | 65 | $5,131 |
| Metformin Hcl | Generic | 395 | 100 | $4,521 |
| Amlodipine Besylate | Generic | 328 | 83 | $2,783 |
| Metoprolol Succinate | Generic | 287 | 72 | $6,508 |
| Oxycodone Hcl | Generic | 282 | 30 | $6,558 |
| Simvastatin | Generic | 264 | 69 | $4,258 |
Hospital affiliations
Frequently asked questions
What is Dr. Kenneth Guarnieri's medical specialty?
Dr. Kenneth Guarnieri practices Internal Medicine Physician in Webster, MA.
Where does Dr. Kenneth Guarnieri practice?
Dr. Kenneth Guarnieri practices at 72 Cudworth RD, Webster, MA 015703157. Office phone: 5084610011.
What is Dr. Kenneth Guarnieri's NPI?
Dr. Kenneth Guarnieri's National Provider Identifier (NPI) is 1679547830, issued by NPPES.
Does Dr. Kenneth Guarnieri accept Medicare assignment?
Yes. Dr. Kenneth Guarnieri accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kenneth Guarnieri 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); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.