Doctor profile · Federal record
Dr. Jessica Williams, M.D.
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Cardiovascular Disease Physician · Kalamazoo, MI
- NPI 1366769747
- Accepts Medicare
- 16 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
1722 Shaffer St
Kalamazoo, MI 490481633
(269) 381-3963 - Additional location
-
2000 Roosevelt RD Ste 205
Valparaiso, IN 463832802
(219) 263-7600
fax (219) 263-7659 - Additional location
-
3630 Willowcreek RD Ste 1
Portage, IN 463685075
(219) 364-3062
fax (219) 364-3229 - Additional location
-
85 E US Highway 6 Ste 300
Valparaiso, IN 463838948
(219) 983-6300
fax (219) 983-6080 - Mailing address
-
2022 Kelle Dr
Chesterton, IN 463048708
Show 1 more location
Credentials & registration
- NPI registered
- April 2010 — 16 yrs on file
- Profile last updated
- September 15, 2020
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State licenses (2)
- Indiana #01079951A · Michigan #4301110960
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366769747. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,093
Distinct HCPCS
10
Medicare allowed
$49,319
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 461 | 329 | $8 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 121 | 60 | $76 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 115 | 98 | $118 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 96 | 91 | $13 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 89 | 88 | $65 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 64 | 63 | $124 | |
93018 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 42 | 41 | $13 | |
78452 |
Nuclear medicine studies of heart muscle at rest and with stress and spect | 38 | 38 | $72 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 21 | 20 | $85 | |
93016 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician | 19 | 18 | $20 |
In context: peer comparison
Among 9 peers in Kalamazoo Cardiovascular Disease Physician, average services per provider: 77. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$52
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 2 | $28.82 | |
| Abbott Laboratories | 1 | $23.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,046
Patients
455
Total drug cost
$243,412
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 153 | 45 | $124,714 |
| Atorvastatin Calcium | Generic | 138 | 60 | $1,842 |
| Metoprolol Succinate | Generic | 121 | 51 | $2,112 |
| Carvedilol | Generic | 96 | 51 | $1,174 |
| Furosemide | Generic | 80 | 44 | $500 |
| Potassium Chloride | Generic | 63 | 29 | $1,426 |
| Metoprolol Tartrate | Generic | 61 | 28 | $499 |
| Entresto (Sacubitril/Valsartan) | Brand | 53 | 20 | $56,700 |
| Losartan Potassium | Generic | 49 | 24 | $946 |
| Warfarin Sodium | Generic | 47 | 12 | $409 |
Hospital affiliations
Frequently asked questions
What is Dr. Jessica Williams's medical specialty?
Dr. Jessica Williams practices Cardiovascular Disease Physician in Kalamazoo, MI.
Where does Dr. Jessica Williams practice?
Dr. Jessica Williams practices at 1722 Shaffer St, Kalamazoo, MI 490481633. Office phone: 2693813963.
What is Dr. Jessica Williams's NPI?
Dr. Jessica Williams's National Provider Identifier (NPI) is 1366769747, issued by NPPES.
Does Dr. Jessica Williams accept Medicare assignment?
Yes. Dr. Jessica Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jessica Williams commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.