Doctor profile · Federal record
Dr. Joan Coker, M.D.
Otolaryngology Physician (CMS: Otolaryngology) · Wilmington, DE
- NPI 1992739676
- Accepts Medicare
- MIPS 78.6 / 100 · 2023
- 33 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1401 Foulk Road, Suite 205
Wilmington, DE 19803
(302) 998-0300
fax (302) 478-8069 - Mailing address
-
700 Prides Xing Ste 200
Newark, DE 197136109
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- August 10, 2020
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207Y00000X — NUCC code
- State license (1)
- Delaware #C10008417
- Medicaid
- DE #260224134
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992739676. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,448
Distinct HCPCS
10
Medicare allowed
$228,540
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
95004 |
Test for allergy using allergenic extract | 1,480 | 37 | $4 | |
95024 |
Test for allergy using allergenic extract injected into skin | 1,264 | 37 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 788 | 533 | $91 | |
69210 |
Removal of impacted ear wax | 547 | 406 | $47 | |
95117 |
Professional service for multiple injections of allergen | 508 | 156 | $12 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 303 | 273 | $129 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 264 | 264 | $167 | |
31575 |
Diagnostic exam of voice box using a flexible endoscope | 89 | 82 | $128 | |
95115 |
Professional service for single injection of allergen | 85 | 33 | $10 | |
G0268 |
Removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing | 69 | 68 | $53 |
In context: peer comparison
Among 3 peers in Wilmington Otolaryngology Physician, average services per provider: 262. This provider delivers 21× the peer median.Open Payments
Industry payments received
All-time total
$631
Transactions
20
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Inspire Medical Systems, INC. | 1 | $213.62 | |
| Takeda Pharmaceuticals U.S.A., INC. | 5 | $111.52 | |
| GlaxoSmithKline, LLC. | 3 | $79.45 | |
| Csl Behring | 3 | $78.48 | |
| Novartis Pharmaceuticals Corporation | 4 | $72.79 | |
| Optinose US, INC. | 3 | $52.41 | |
| Kaleo, INC. | 1 | $22.31 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,429
Patients
711
Total drug cost
$46,784
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levocetirizine Dihydrochloride | Generic | 504 | 218 | $15,008 |
| Montelukast Sodium | Generic | 215 | 96 | $5,701 |
| Fluticasone Propionate | Generic | 132 | 62 | $2,310 |
| Mometasone Furoate | Generic | 89 | 43 | $11,029 |
| Omeprazole | Generic | 76 | 40 | $1,436 |
| Azelastine Hcl | Generic | 74 | 46 | $3,409 |
| Amitriptyline Hcl | Generic | 67 | 27 | $754 |
| Prednisone | Generic | 62 | 57 | $123 |
| Fluocinolone Acetonide Oil | Generic | 58 | 47 | $3,821 |
| Azithromycin | Generic | 35 | 29 | $318 |
Hospital affiliations
Frequently asked questions
What is Dr. Joan Coker's medical specialty?
Dr. Joan Coker practices Otolaryngology Physician in Wilmington, DE.
Where does Dr. Joan Coker practice?
Dr. Joan Coker practices at 1401 Foulk Road, Wilmington, DE 19803. Office phone: 3029980300.
What is Dr. Joan Coker's NPI?
Dr. Joan Coker's National Provider Identifier (NPI) is 1992739676, issued by NPPES.
Does Dr. Joan Coker accept Medicare assignment?
Yes. Dr. Joan Coker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joan Coker commonly perform?
Top Medicare-reported procedures in 2023: Test for allergy using allergenic extract (HCPCS 95004); Test for allergy using allergenic extract injected into skin (HCPCS 95024); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.