Doctor profile · Federal record
Dr. Joanna Gammons, D.O.
Dermatology Physician (CMS: Dermatology) · Royal Oak, MI
- NPI 1255371670
- Accepts Medicare
- 27 yrs in practice
- Female
- No sanctions
Practice & contact
- Primary practice
-
713 N Main St
Royal Oak, MI 480671835
(248) 548-7707
fax (248) 548-7736
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State license (1)
- Michigan #JG014835
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255371670. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,733
Distinct HCPCS
10
Medicare allowed
$315,633
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
17003 |
Destruction of precancer skin growth, 2-14 growths | 2,893 | 81 | $7 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 922 | 171 | $129 | |
17110 |
Destruction of skin growth, 1-14 growths | 919 | 178 | $105 | |
17000 |
Destruction of precancer skin growth, 1 growth | 380 | 82 | $34 | |
17004 |
Destruction of precancer skin growth, 15 or more growths | 233 | 40 | $172 | |
11901 |
Injection into skin growth, more than 7 growths | 90 | 34 | $37 | |
10060 |
Simple or single drainage of skin abscess | 82 | 36 | $127 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 78 | 15 | $1 | |
10040 |
Acne surgery | 50 | 17 | $110 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 41 | 41 | $170 |
In context: peer comparison
Among 3 peers in Royal Oak Dermatology Physician, average services per provider: 233. This provider delivers 25× the peer median.Open Payments
Industry payments received
All-time total
$1,271
Transactions
59
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Genzyme Corporation | 12 | $394.57 | |
| Janssen Biotech, INC. | 9 | $271.67 | |
| Novartis Pharmaceuticals Corporation | 19 | $185.14 | |
| Abbvie INC. | 5 | $120.22 | |
| E.R. Squibb & Sons, L.L.C. | 4 | $78.37 | |
| Ucb, INC. | 3 | $66.81 | |
| Regeneron Healthcare Solutions, INC. | 2 | $43.17 | |
| Galderma Laboratories, L.P. | 2 | $30.13 | |
| Incyte Corporation | 1 | $28.18 | |
| Solta Medical, A Division of Bausch Health US, LLC | 1 | $27.75 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $25.10 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
821
Patients
309
Total drug cost
$352,054
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Betamethasone Valerate | Generic | 133 | 53 | $6,506 |
| Ketoconazole | Generic | 116 | 37 | $2,653 |
| Ammonium Lactate | Generic | 113 | 71 | $3,013 |
| Triamcinolone Acetonide | Generic | 109 | 63 | $1,665 |
| Clindamycin Phosphate | Generic | 61 | 22 | $3,242 |
| Betamethasone Dipropionate | Generic | 52 | 22 | $2,008 |
| Levocetirizine Dihydrochloride | Generic | 35 | 14 | $954 |
| Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 31 | 0 | $5,033 |
| Humira(Cf) Pen (Adalimumab) | Brand | 31 | 0 | $229,844 |
| Doxycycline Hyclate | Generic | 30 | 0 | $1,412 |
Frequently asked questions
What is Dr. Joanna Gammons's medical specialty?
Dr. Joanna Gammons practices Dermatology Physician in Royal Oak, MI.
Where does Dr. Joanna Gammons practice?
Dr. Joanna Gammons practices at 713 N Main St, Royal Oak, MI 480671835. Office phone: 2485487707.
What is Dr. Joanna Gammons's NPI?
Dr. Joanna Gammons's National Provider Identifier (NPI) is 1255371670, issued by NPPES.
Does Dr. Joanna Gammons accept Medicare assignment?
Yes. Dr. Joanna Gammons accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joanna Gammons commonly perform?
Top Medicare-reported procedures in 2023: Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Established patient office or other outpatient visit (HCPCS 99214); Destruction of skin growth, 1-14 growths (HCPCS 17110). Source: CMS Medicare Physician & Other Practitioners file.