Doctor profile · Federal record
Dr. John Wollner, M.D.
Dermatology Physician (CMS: Dermatology) · Specialist · Cedar Rapids, IA
- NPI 1568423192
- Accepts Medicare
- MIPS 93.9 / 100 · 2023
- 48 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
5264 Council St Ne Ste 700
Cedar Rapids, IA 524022477
(319) 363-9936
fax (319) 363-0520 - Mailing address
-
716 5Th Ave Se
Cedar Rapids, IA 524011916
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- March 28, 2022
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State licenses (2)
- Iowa #MD-25852 · Iowa #25852
- Medicaid
- IA #0245803
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568423192. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,909
Distinct HCPCS
10
Medicare allowed
$294,504
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 1,419 | 1,004 | $85 | |
17003 |
Destruction of precancer skin growth, 2-14 growths | 1,298 | 263 | $6 | |
17000 |
Destruction of precancer skin growth, 1 growth | 485 | 388 | $54 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 336 | 224 | $36 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 252 | 252 | $105 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 236 | 196 | $53 | |
11102 |
Biopsy of related skin growth, first growth | 225 | 208 | $91 | |
17110 |
Destruction of skin growth, 1-14 growths | 156 | 138 | $104 | |
11104 |
Punch biopsy, first skin growth | 79 | 76 | $116 | |
11103 |
Biopsy of related skin growth, each additional growth | 66 | 43 | $47 |
In context: peer comparison
Among 6 peers in Cedar Rapids Dermatology Physician, average services per provider: 166. This provider delivers 30× the peer median.Open Payments
Industry payments received
All-time total
$724
Transactions
41
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ucb, INC. | 12 | $211.26 | |
| Janssen Biotech, INC. | 13 | $193.44 | |
| Pfizer INC. | 4 | $68.05 | |
| Lilly USA, LLC | 3 | $59.61 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 2 | $50.48 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $34.37 | |
| Amgen INC. | 1 | $26.67 | |
| Sun Pharmaceutical Industries INC. | 1 | $25.36 | |
| Abbvie INC. | 1 | $22.46 | |
| Dermavant Sciences, INC. | 1 | $16.12 | |
| Novartis Pharmaceuticals Corporation | 1 | $15.70 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
935
Patients
405
Total drug cost
$533,392
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Doxycycline Monohydrate | Generic | 175 | 53 | $5,234 |
| Clobetasol Propionate | Generic | 135 | 68 | $6,842 |
| Triamcinolone Acetonide | Generic | 120 | 69 | $1,820 |
| Mometasone Furoate | Generic | 98 | 53 | $1,640 |
| Betamethasone Dipropionate | Generic | 73 | 42 | $4,787 |
| Hydrocortisone | Generic | 63 | 36 | $563 |
| Dupixent Pen (Dupilumab) | Brand | 61 | 0 | $237,936 |
| Betamethasone Diprop Augmented (Betamethasone/Propylene Glyc) | Brand | 42 | 21 | $2,890 |
| Fluocinonide | Generic | 33 | 23 | $2,028 |
| Metronidazole | Generic | 31 | 15 | $2,943 |
Frequently asked questions
What is Dr. John Wollner's medical specialty?
Dr. John Wollner practices Dermatology Physician in Cedar Rapids, IA.
Where does Dr. John Wollner practice?
Dr. John Wollner practices at 5264 Council St Ne Ste 700, Cedar Rapids, IA 524022477. Office phone: 3193639936.
What is Dr. John Wollner's NPI?
Dr. John Wollner's National Provider Identifier (NPI) is 1568423192, issued by NPPES.
Does Dr. John Wollner accept Medicare assignment?
Yes. Dr. John Wollner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Wollner commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Destruction of precancer skin growth, 1 growth (HCPCS 17000). Source: CMS Medicare Physician & Other Practitioners file.