Doctor profile · Federal record
Dr. Jeffrey Sanfield, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Ypsilanti, MI
- NPI 1336207653
- Accepts Medicare
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5333 McAuley Dr, Suite 5115 Reichert Building
Ypsilanti, MI 481971014
(734) 434-4430
fax (734) 434-7634
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- June 15, 2021
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Michigan #045032
- Medicaid
- MI #1806808
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336207653. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
631
Distinct HCPCS
5
Medicare allowed
$75,437
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 377 | 209 | $128 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 129 | 54 | $34 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 96 | 67 | $180 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $170 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 11 | 11 | $224 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 65. This provider delivers 9.7× the peer median.Open Payments
Industry payments received
All-time total
$44
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, Inc. | 1 | $43.73 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,036
Patients
256
Total drug cost
$321,055
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 394 | 120 | $7,658 |
| Synthroid (Levothyroxine Sodium) | Brand | 112 | 31 | $12,066 |
| Armour Thyroid (Thyroid,pork) | Brand | 75 | 21 | $9,587 |
| Methimazole | Generic | 64 | 19 | $1,184 |
| Hydrocortisone | Generic | 43 | 14 | $4,281 |
| Ozempic (Semaglutide) | Brand | 43 | 0 | $43,867 |
| Alendronate Sodium | Generic | 41 | 0 | $254 |
| Jardiance (Empagliflozin) | Brand | 41 | 0 | $44,461 |
| Novolog (Insulin Aspart) | Brand | 41 | 14 | $81,132 |
| Lantus (Insulin Glargine,hum.Rec.Anlog) | Brand | 36 | 11 | $27,849 |
Hospital affiliations
Frequently asked questions
What is Dr. Jeffrey Sanfield's medical specialty?
Dr. Jeffrey Sanfield practices Endocrinology, Diabetes & Metabolism Physician in Ypsilanti, MI.
Where does Dr. Jeffrey Sanfield practice?
Dr. Jeffrey Sanfield practices at 5333 McAuley Dr, Ypsilanti, MI 481971014. Office phone: 7344344430.
What is Dr. Jeffrey Sanfield's NPI?
Dr. Jeffrey Sanfield's National Provider Identifier (NPI) is 1336207653, issued by NPPES.
Does Dr. Jeffrey Sanfield accept Medicare assignment?
Yes. Dr. Jeffrey Sanfield accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jeffrey Sanfield commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (HCPCS 95251); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.