Doctor profile · Federal record
Dr. James Williams, MD
Family Medicine Physician (CMS: Family Practice) · Surgery Physician · Green Bay, WI
- NPI 1407849433
- Accepts Medicare
- MIPS 77.3 / 100 · 2023
- 47 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2480 Marina Cir Unit 114
Green Bay, WI 543044875
(920) 360-6282
fax (920) 283-1278 - Additional location
-
670 Cty RD A
Green Lake, WI 54941
(920) 294-0100
fax (920) 294-0123
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- March 8, 2021
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Wisconsin #44378-020
- Medicaid
- WI #34203400
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407849433. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,788
Distinct HCPCS
10
Medicare allowed
$491,835
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99350 |
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | 1,081 | 279 | $177 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 626 | 168 | $59 | |
99487 |
Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month | 561 | 182 | $124 | |
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 521 | 140 | $45 | |
99489 |
Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month | 520 | 155 | $64 | |
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 495 | 223 | $122 | |
G0182 |
Physician supervision of a patient under a medicare-approved hospice (patient not present) requiring complex and multidisciplinary care modalities involving regular physician development and/or revision of care plans, review of subsequent reports of patien | 397 | 137 | $100 | |
99458 |
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | 133 | 25 | $38 | |
99497 |
Advance care planning, first 30 minutes | 85 | 78 | $79 | |
99454 |
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | 84 | 25 | $47 |
In context: peer comparison
Among 23 peers in this city , average services per provider: 90. This provider delivers 53× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
6,467
Patients
1,013
Total drug cost
$243,585
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 594 | 91 | $8,038 |
| Atorvastatin Calcium | Generic | 535 | 81 | $7,073 |
| Amlodipine Besylate | Generic | 532 | 87 | $4,928 |
| Lisinopril | Generic | 491 | 68 | $3,545 |
| Memantine Hcl | Generic | 456 | 70 | $22,464 |
| Quetiapine Fumarate | Generic | 453 | 77 | $10,518 |
| Sertraline Hcl | Generic | 445 | 75 | $5,533 |
| Furosemide | Generic | 441 | 81 | $2,872 |
| Donepezil Hcl | Generic | 421 | 80 | $9,833 |
| Eliquis (Apixaban) | Brand | 415 | 41 | $140,236 |
Hospital affiliations
Frequently asked questions
What is Dr. James Williams's medical specialty?
Dr. James Williams practices Family Medicine Physician in Green Bay, WI.
Where does Dr. James Williams practice?
Dr. James Williams practices at 2480 Marina Cir Unit 114, Green Bay, WI 543044875. Office phone: 9203606282.
What is Dr. James Williams's NPI?
Dr. James Williams's National Provider Identifier (NPI) is 1407849433, issued by NPPES.
Does Dr. James Williams accept Medicare assignment?
Yes. Dr. James Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Williams commonly perform?
Top Medicare-reported procedures in 2023: Residence visit for established patient with high level of medical decision making (HCPCS 99350); Chronic care management services (HCPCS 99490); Complex chronic care management services for two or more chronic conditions (HCPCS 99487). Source: CMS Medicare Physician & Other Practitioners file.