Doctor profile · Federal record
Dr. John Sheehan, MD
Hematology (Internal Medicine) Physician (CMS: Hematology) · Madison, WI
- NPI 1699736090
- Accepts Medicare
- 41 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
600 Highland Ave
Madison, WI 53792
(608) 265-1700
fax (608) 266-6020 - Mailing address
-
7974 Uw Health CT
Middleton, WI 535625531
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- January 15, 2021
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207RH0000X — NUCC code
- State license (1)
- Wisconsin #43985
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699736090. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
202
Distinct HCPCS
5
Medicare allowed
$11,897
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 86 | 20 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 55 | 32 | $92 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 33 | 25 | $62 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 16 | 12 | $129 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 12 | 12 | $169 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 41. This provider delivers 4.9× the peer median.Open Payments
Industry payments received
All-time total
$2,013
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 1 | $2,012.50 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
104
Patients
0
Total drug cost
$279,371
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Acyclovir | Generic | 43 | 0 | $491 |
| Hydroxyurea | Generic | 25 | 0 | $468 |
| Imbruvica (Ibrutinib) | Brand | 13 | 0 | $206,655 |
| Epogen (Epoetin Alfa) | Brand | 12 | 0 | $62,081 |
| Xarelto (Rivaroxaban) | Brand | 11 | 0 | $9,676 |
Frequently asked questions
What is Dr. John Sheehan's medical specialty?
Dr. John Sheehan practices Hematology (Internal Medicine) Physician in Madison, WI.
Where does Dr. John Sheehan practice?
Dr. John Sheehan practices at 600 Highland Ave, Madison, WI 53792. Office phone: 6082651700.
What is Dr. John Sheehan's NPI?
Dr. John Sheehan's National Provider Identifier (NPI) is 1699736090, issued by NPPES.
Does Dr. John Sheehan accept Medicare assignment?
Yes. Dr. John Sheehan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Sheehan commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.