Doctor profile · Federal record
Dr. Abel Alfonso, DO
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Endocrinology, Diabetes & Metabolism Physician · Endocrinology, Diabetes & Metabolism Physician · Endocrinology, Diabetes & Metabolism Physician · Endocrinology, Diabetes & Metabolism Physician · Mankato, MN
- NPI 1174617740
- Accepts Medicare
- MIPS 85.3 / 100 · 2023
- 25 yrs in practice
- Licensed in 5 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1230 E Main St
Mankato, MN 560018001
(507) 625-1811 - Additional location
-
7901 S 12Th St Ste 200
Portage, MI 490243831
(269) 341-8585
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- October 14, 2022
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State licenses (5)
- Minnesota #58717 · Florida #OS8831 · Michigan #5101027097 · Colorado #DR.0053160 · Virginia #0102202339
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174617740. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
172
Distinct HCPCS
6
Medicare allowed
$17,663
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 52 | 35 | $126 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 48 | 47 | $159 | |
83036 |
Hemoglobin a1c level | 21 | 14 | $10 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 20 | 20 | $131 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 16 | 15 | $34 | |
36415 |
Insertion of needle into vein for collection of blood sample | 15 | 11 | $8 |
In context: peer comparison
Among 2 peers in Mankato Endocrinology, Diabetes & Metabolism Physician, average services per provider: 46. This provider delivers 3.7× the peer median.Open Payments
Industry payments received
All-time total
$250
Transactions
9
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk INC | 2 | $132.06 | |
| Lilly USA, LLC | 4 | $62.35 | |
| Ascendis Pharma INC | 2 | $34.41 | |
| Corcept Therapeutics | 1 | $21.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
347
Patients
60
Total drug cost
$158,680
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 58 | 18 | $1,396 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 44 | 17 | $1,118 |
| Methimazole | Generic | 29 | 0 | $598 |
| Alendronate Sodium | Generic | 27 | 12 | $411 |
| Lantus Solostar (Insulin Glargine,Hum.Rec.Anlog) | Brand | 25 | 13 | $13,524 |
| Jardiance (Empagliflozin) | Brand | 23 | 0 | $29,471 |
| Hydrocortisone | Generic | 19 | 0 | $1,104 |
| Ultra-Fine Mini Pen Needle (Pen Needle, Diabetic) | Brand | 19 | 0 | $1,307 |
| Novolog Flexpen (Insulin Aspart) | Brand | 18 | 0 | $11,647 |
| Ozempic (Semaglutide) | Brand | 18 | 0 | $30,461 |
Frequently asked questions
What is Dr. Abel Alfonso's medical specialty?
Dr. Abel Alfonso practices Endocrinology, Diabetes & Metabolism Physician in Mankato, MN.
Where does Dr. Abel Alfonso practice?
Dr. Abel Alfonso practices at 1230 E Main St, Mankato, MN 560018001. Office phone: 5076251811.
What is Dr. Abel Alfonso's NPI?
Dr. Abel Alfonso's National Provider Identifier (NPI) is 1174617740, issued by NPPES.
Does Dr. Abel Alfonso accept Medicare assignment?
Yes. Dr. Abel Alfonso accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Abel Alfonso commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.