Doctor profile · Federal record
Dr. Ralph Nelson, D.O.
Internal Medicine Physician (CMS: Internal Medicine) · Algoma, WI
- NPI 1841209178
- Accepts Medicare
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
815 Jefferson St
Algoma, WI 542011733
(920) 487-3496 - Mailing address
-
323 S 18Th Ave
Sturgeon Bay, WI 542351401
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Wisconsin #44848
- Medicaid
- WI #43513500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841209178. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
250
Distinct HCPCS
3
Medicare allowed
$21,109
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 181 | 59 | $74 | |
99239 |
Hospital discharge day management, more than 30 minutes | 47 | 46 | $106 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 22 | 22 | $124 |
In context: peer comparison
Among 1 peers in Algoma Internal Medicine Physician, average services per provider: 83. This provider delivers 3.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
372
Patients
149
Total drug cost
$10,267
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 75 | 24 | $1,002 |
| Cefdinir | Generic | 48 | 47 | $823 |
| Diltiazem 24Hr ER (Cd) (Diltiazem Hcl) | Brand | 32 | 0 | $1,767 |
| Famotidine | Generic | 28 | 11 | $208 |
| Furosemide | Generic | 26 | 22 | $128 |
| Finasteride | Generic | 21 | 0 | $100 |
| Doxycycline Hyclate | Generic | 18 | 18 | $176 |
| Xarelto (Rivaroxaban) | Brand | 18 | 0 | $5,128 |
| Lisinopril | Generic | 17 | 0 | $51 |
| Potassium Chloride | Generic | 16 | 14 | $148 |
Frequently asked questions
What is Dr. Ralph Nelson's medical specialty?
Dr. Ralph Nelson practices Internal Medicine Physician in Algoma, WI.
Where does Dr. Ralph Nelson practice?
Dr. Ralph Nelson practices at 815 Jefferson St, Algoma, WI 542011733. Office phone: 9204873496.
What is Dr. Ralph Nelson's NPI?
Dr. Ralph Nelson's National Provider Identifier (NPI) is 1841209178, issued by NPPES.
Does Dr. Ralph Nelson accept Medicare assignment?
Yes. Dr. Ralph Nelson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ralph Nelson commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.