Doctor profile · Federal record
Dr. Ma Katrina Dy, M.D.
Dermatology Physician (CMS: Dermatology) · Dermatology Physician · Dermatology Physician · Dermatology Physician · Naples, FL
- NPI 1598743601
- Accepts Medicare
- 24 yrs in practice
- Licensed in 4 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
261 9Th St S
Naples, FL 341026258
(239) 216-4337
fax (239) 261-5594 - Mailing address
-
15051 S Tamiami Trl Ste 203
Fort Myers, FL 339085182
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- February 17, 2021
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State licenses (4)
- Florida #ME147373 · New Hampshire #12841 · Minnesota #45708 · Massachusetts #236945
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598743601. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,658
Distinct HCPCS
10
Medicare allowed
$313,146
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
17003 |
Destruction of precancer skin growth, 2-14 growths | 2,499 | 422 | $7 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 983 | 807 | $92 | |
17000 |
Destruction of precancer skin growth, 1 growth | 655 | 525 | $54 | |
11102 |
Biopsy of related skin growth, first growth | 344 | 290 | $95 | |
17110 |
Destruction of skin growth, 1-14 growths | 329 | 290 | $115 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 206 | 206 | $116 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 151 | 139 | $58 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 136 | 115 | $130 | |
17262 |
Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm | 99 | 78 | $168 | |
11103 |
Biopsy of related skin growth, each additional growth | 74 | 53 | $51 |
In context: peer comparison
Among 16 peers in Naples Dermatology Physician, average services per provider: 272. This provider delivers 21× the peer median.Open Payments
Industry payments received
All-time total
$149
Transactions
7
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 3 | $66.02 | |
| Regeneron Healthcare Solutions, INC. | 1 | $23.94 | |
| Lilly USA, LLC | 1 | $23.35 | |
| Dermavant Sciences, INC. | 1 | $21.19 | |
| Janssen Biotech, INC. | 1 | $14.25 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
496
Patients
323
Total drug cost
$19,158
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Betamethasone Dipropionate | Generic | 151 | 101 | $8,738 |
| Triamcinolone Acetonide | Generic | 89 | 71 | $345 |
| Ketoconazole | Generic | 87 | 52 | $1,807 |
| Hydrocortisone | Generic | 37 | 27 | $212 |
| Metronidazole | Generic | 37 | 24 | $3,057 |
| Clobetasol Propionate | Generic | 31 | 14 | $1,740 |
| Fluorouracil | Generic | 23 | 22 | $2,083 |
| Clindamycin Phosphate | Generic | 16 | 12 | $827 |
| Prednisone | Generic | 13 | 0 | $76 |
| Minocycline Hcl | Generic | 12 | 0 | $273 |
Frequently asked questions
What is Dr. Ma Katrina Dy's medical specialty?
Dr. Ma Katrina Dy practices Dermatology Physician in Naples, FL.
Where does Dr. Ma Katrina Dy practice?
Dr. Ma Katrina Dy practices at 261 9Th St S, Naples, FL 341026258. Office phone: 2392164337.
What is Dr. Ma Katrina Dy's NPI?
Dr. Ma Katrina Dy's National Provider Identifier (NPI) is 1598743601, issued by NPPES.
Does Dr. Ma Katrina Dy accept Medicare assignment?
Yes. Dr. Ma Katrina Dy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ma Katrina Dy 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 99213); Destruction of precancer skin growth, 1 growth (HCPCS 17000). Source: CMS Medicare Physician & Other Practitioners file.