Doctor profile · Federal record
Dr. Ronald Ringwald, M.D.
Family Medicine Physician (CMS: Family Practice) · Spencerville, OH
- NPI 1912945049
- Accepts Medicare
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
107 N Canal St
Spencerville, OH 458871121
(419) 647-4188
fax (419) 647-4421 - Mailing address
-
424 E 4Th St
Spencerville, OH 458871210
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- August 21, 2019
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Ohio #35067497
- Medicaid
- OH #0218213
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912945049. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,723
Distinct HCPCS
10
Medicare allowed
$154,793
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 450 | 230 | $120 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 268 | 268 | $123 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 215 | 162 | $86 | |
36415 |
Insertion of needle into vein for collection of blood sample | 87 | 49 | $8 | |
G0008 |
Administration of influenza virus vaccine | 84 | 84 | $29 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 83 | 83 | $76 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 64 | 19 | $71 | |
82044 |
Urine microalbumin (protein) analysis | 50 | 50 | $6 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 48 | 17 | $102 | |
81003 |
Automated urinalysis test | 47 | 33 | $2 |
In context: peer comparison
Among 1 peers in Spencerville Family Medicine Physician, average services per provider: 68. This provider delivers 25× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
5,160
Patients
1,302
Total drug cost
$70,424
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 639 | 154 | $8,107 |
| Levothyroxine Sodium | Generic | 495 | 110 | $6,608 |
| Lisinopril | Generic | 490 | 124 | $3,695 |
| Omeprazole | Generic | 423 | 97 | $5,954 |
| Metformin Hcl | Generic | 399 | 107 | $3,568 |
| Potassium Chloride | Generic | 398 | 69 | $13,688 |
| Amlodipine Besylate | Generic | 391 | 97 | $2,743 |
| Gabapentin | Generic | 290 | 67 | $8,023 |
| Metoprolol Tartrate | Generic | 288 | 68 | $2,199 |
| Pantoprazole Sodium | Generic | 257 | 69 | $3,214 |
Hospital affiliations
Frequently asked questions
What is Dr. Ronald Ringwald's medical specialty?
Dr. Ronald Ringwald practices Family Medicine Physician in Spencerville, OH.
Where does Dr. Ronald Ringwald practice?
Dr. Ronald Ringwald practices at 107 N Canal St, Spencerville, OH 458871121. Office phone: 4196474188.
What is Dr. Ronald Ringwald's NPI?
Dr. Ronald Ringwald's National Provider Identifier (NPI) is 1912945049, issued by NPPES.
Does Dr. Ronald Ringwald accept Medicare assignment?
Yes. Dr. Ronald Ringwald accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ronald Ringwald commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.