Doctor profile · Federal record
Dr. William Shay, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Provincetown, MA
- NPI 1033198627
- Accepts Medicare
- 45 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
49 Harry Kemp Way
Provincetown, MA 02657
(508) 487-9395
fax (508) 487-3285 - Mailing address
-
Po Box 1413
Wellfleet, MA 02667
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- December 30, 2011
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Massachusetts #202858 · New York #151526
- Medicaid
- NY #00980667
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033198627. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
149
Distinct HCPCS
5
Medicare allowed
$1,999
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93005 |
Routine electrocardiogram (ecg) using at least 12 leads with tracing | 58 | 56 | $7 | |
83036 |
Hemoglobin a1c level | 26 | 22 | $10 | |
77080 |
Dxa bone density measurement of hip, pelvis, spine | 25 | 25 | $30 | |
71046 |
X-ray of chest, 2 views | 22 | 21 | $25 | |
81002 |
Urinalysis, manual test | 18 | 14 | $3 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 33. This provider delivers 4.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,807
Patients
924
Total drug cost
$1,737,646
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 635 | 162 | $12,874 |
| Biktarvy (Bictegrav/Emtricit/Tenofov Ala) | Brand | 387 | 40 | $1,632,706 |
| Lisinopril | Generic | 323 | 81 | $3,282 |
| Omeprazole | Generic | 276 | 91 | $7,363 |
| Valsartan | Generic | 267 | 80 | $14,147 |
| Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 254 | 26 | $31,403 |
| Amlodipine Besylate | Generic | 240 | 68 | $2,230 |
| Levothyroxine Sodium | Generic | 210 | 53 | $3,935 |
| Tamsulosin Hcl | Generic | 193 | 61 | $6,414 |
| Clonazepam | Generic | 192 | 27 | $1,634 |
Frequently asked questions
What is Dr. William Shay's medical specialty?
Dr. William Shay practices Internal Medicine Physician in Provincetown, MA.
Where does Dr. William Shay practice?
Dr. William Shay practices at 49 Harry Kemp Way, Provincetown, MA 02657. Office phone: 5084879395.
What is Dr. William Shay's NPI?
Dr. William Shay's National Provider Identifier (NPI) is 1033198627, issued by NPPES.
Does Dr. William Shay accept Medicare assignment?
Yes. Dr. William Shay accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Shay commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with tracing (HCPCS 93005); Hemoglobin a1c level (HCPCS 83036); Dxa bone density measurement of hip, pelvis, spine (HCPCS 77080). Source: CMS Medicare Physician & Other Practitioners file.