Doctor profile · Federal record
Dr. Stephen Guay, MD
Family Medicine Physician (CMS: Family Practice) · Tewksbury, MA
- NPI 1871672162
- Accepts Medicare
- MIPS 88.4 / 100 · 2023
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2345 Main Street
Tewksbury, MA 01876
(978) 658-9931
fax (978) 694-0991 - Mailing address
-
P.O. Box 760
Winchester, MA 018904260
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- September 23, 2010
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Massachusetts #158672
- Medicaid
- MA #1301853
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871672162. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
700
Distinct HCPCS
10
Medicare allowed
$75,760
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 229 | 126 | $143 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 140 | 104 | $101 | |
G0438 |
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 52 | 52 | $185 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 49 | 49 | $145 | |
G0008 |
Administration of influenza virus vaccine | 43 | 43 | $34 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 41 | 41 | $21 | |
90662 |
Influenza vaccine split virus, preservative free | 36 | 36 | $72 | |
83036 |
Hemoglobin a1c level | 25 | 20 | $10 | |
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 | 17 | 11 | $59 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 16 | 16 | $16 |
In context: peer comparison
Among 7 peers in Tewksbury Family Medicine Physician, average services per provider: 68. This provider delivers 10× the peer median.Open Payments
Industry payments received
All-time total
$28
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Sanofi Pasteur INC. | 1 | $28.25 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,372
Patients
476
Total drug cost
$27,294
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 262 | 93 | $6,186 |
| Amlodipine Besylate | Generic | 162 | 52 | $1,606 |
| Lisinopril | Generic | 156 | 59 | $2,043 |
| Losartan Potassium | Generic | 115 | 39 | $1,983 |
| Levothyroxine Sodium | Generic | 79 | 33 | $1,299 |
| Rosuvastatin Calcium | Generic | 76 | 27 | $3,762 |
| Simvastatin | Generic | 75 | 24 | $1,215 |
| Omeprazole | Generic | 72 | 28 | $1,408 |
| Metoprolol Succinate | Generic | 70 | 27 | $1,991 |
| Metformin Hcl | Generic | 60 | 21 | $915 |
Hospital affiliations
Frequently asked questions
What is Dr. Stephen Guay's medical specialty?
Dr. Stephen Guay practices Family Medicine Physician in Tewksbury, MA.
Where does Dr. Stephen Guay practice?
Dr. Stephen Guay practices at 2345 Main Street, Tewksbury, MA 01876. Office phone: 9786589931.
What is Dr. Stephen Guay's NPI?
Dr. Stephen Guay's National Provider Identifier (NPI) is 1871672162, issued by NPPES.
Does Dr. Stephen Guay accept Medicare assignment?
Yes. Dr. Stephen Guay accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephen Guay commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit (HCPCS G0438). Source: CMS Medicare Physician & Other Practitioners file.