Doctor profile · Federal record
Dr. Guy Asher, M.D.
Nephrology Physician (CMS: Nephrology) · Nephrology Physician · Fort Wayne, IN
- NPI 1396731212
- Accepts Medicare
- 29 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
7836 W Jefferson Blvd, Suite 101
Fort Wayne, IN 468044165
(260) 494-3484
fax (260) 969-0188 - Mailing address
-
120 W 22Nd St Ste 200
Oak Brook, IL 605231563
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- April 28, 2025
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State licenses (2)
- Indiana #01064470A · Ohio #35.076178
- Medicaid
- IN #200894460
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396731212. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,261
Distinct HCPCS
10
Medicare allowed
$181,817
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 728 | 105 | $53 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 281 | 186 | $74 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 242 | 126 | $74 | |
90935 |
Hemodialysis procedure with physician evaluation | 135 | 82 | $67 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 134 | 112 | $121 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 102 | 83 | $46 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 91 | 82 | $76 | |
90961 |
Dialysis services, 2-3 physician visits per month (20 years or older) | 89 | 25 | $278 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 85 | 24 | $324 | |
80069 |
Kidney function blood test panel | 56 | 29 | $9 |
In context: peer comparison
Among 9 peers in Fort Wayne Nephrology Physician, average services per provider: 97. This provider delivers 23× the peer median.Open Payments
Industry payments received
All-time total
$629
Transactions
44
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bayer Healthcare Pharmaceuticals INC. | 20 | $187.65 | |
| Otsuka America Pharmaceutical, INC. | 9 | $163.30 | |
| Fresenius USA Marketing, INC. | 3 | $56.31 | |
| AstraZeneca Pharmaceuticals Lp | 3 | $52.53 | |
| Calliditas Therapeutics US INC. | 2 | $47.55 | |
| Amgen INC. | 2 | $33.84 | |
| Lexicon Pharmaceuticals, INC. | 2 | $30.61 | |
| Akebia Therapeutics INC | 1 | $27.08 | |
| Ardelyx, INC. | 1 | $15.62 | |
| Lilly USA, LLC | 1 | $14.01 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,424
Patients
442
Total drug cost
$251,873
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 223 | 66 | $1,248 |
| Carvedilol | Generic | 168 | 54 | $1,317 |
| Hydralazine Hcl | Generic | 146 | 49 | $2,683 |
| Losartan Potassium | Generic | 113 | 35 | $1,283 |
| Torsemide | Generic | 109 | 35 | $2,951 |
| Sevelamer Carbonate | Generic | 106 | 28 | $26,247 |
| Valsartan | Generic | 99 | 32 | $2,581 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 80 | 19 | $100,712 |
| Furosemide | Generic | 62 | 23 | $459 |
| Kerendia (Finerenone) | Brand | 60 | 17 | $72,231 |
Frequently asked questions
What is Dr. Guy Asher's medical specialty?
Dr. Guy Asher practices Nephrology Physician in Fort Wayne, IN.
Where does Dr. Guy Asher practice?
Dr. Guy Asher practices at 7836 W Jefferson Blvd, Fort Wayne, IN 468044165. Office phone: 2604943484.
What is Dr. Guy Asher's NPI?
Dr. Guy Asher's National Provider Identifier (NPI) is 1396731212, issued by NPPES.
Does Dr. Guy Asher accept Medicare assignment?
Yes. Dr. Guy Asher accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Guy Asher commonly perform?
Top Medicare-reported procedures in 2023: Chronic care management services (HCPCS 99490); Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.