Doctor profile · Federal record
Dr. Joanna Walker, M.D.
Dermatology Physician (CMS: Micrographic Dermatologic Surgery (MDS)) · Student in an Organized Health Care Education/Training Program · Providence, RI
- NPI 1245529320
- Accepts Medicare
- MIPS 85.5 / 100 · 2023
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
593 Eddy St, Apc 10Th Floor
Providence, RI 02903
(401) 444-7959
fax (401) 444-7144 - Additional location
-
1454 S County Trl Ste 2100
East Greenwich, RI 028181749
Credentials & registration
- NPI registered
- March 2011 — 15 yrs on file
- Profile last updated
- June 26, 2018
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State license (1)
- Rhode Island #MD14995
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245529320. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,379
Distinct HCPCS
10
Medicare allowed
$308,526
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
17003 |
Destruction of precancer skin growth, 2-14 growths | 263 | 38 | $2 | |
17311 |
Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks | 227 | 128 | $292 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 168 | 89 | $99 | |
11103 |
Biopsy of related skin growth, each additional growth | 138 | 34 | $22 | |
17311 |
Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks | 124 | 79 | $277 | |
11102 |
Biopsy of related skin growth, first growth | 106 | 64 | $25 | |
13132 |
Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm | 92 | 73 | $156 | |
17312 |
Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks | 89 | 51 | $194 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 87 | 52 | $100 | |
17000 |
Destruction of precancer skin growth, 1 growth | 84 | 51 | $40 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 321. This provider delivers 7.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
271
Patients
192
Total drug cost
$15,651
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 59 | 47 | $479 |
| Fluorouracil | Generic | 37 | 32 | $3,306 |
| Hydrocortisone | Generic | 35 | 32 | $239 |
| Mupirocin | Generic | 30 | 25 | $317 |
| Cefadroxil | Generic | 19 | 16 | $116 |
| Acetaminophen-Codeine (Acetaminophen With Codeine) | Brand | 18 | 17 | $29 |
| Ketoconazole | Generic | 18 | 11 | $346 |
| Clindamycin Hcl | Generic | 17 | 12 | $93 |
| Acitretin | Generic | 13 | 0 | $10,272 |
| Triamcinolone Acetonide | Generic | 13 | 0 | $133 |
Frequently asked questions
What is Dr. Joanna Walker's medical specialty?
Dr. Joanna Walker practices Dermatology Physician in Providence, RI.
Where does Dr. Joanna Walker practice?
Dr. Joanna Walker practices at 593 Eddy St, Providence, RI 02903. Office phone: 4014447959.
What is Dr. Joanna Walker's NPI?
Dr. Joanna Walker's National Provider Identifier (NPI) is 1245529320, issued by NPPES.
Does Dr. Joanna Walker accept Medicare assignment?
Yes. Dr. Joanna Walker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joanna Walker commonly perform?
Top Medicare-reported procedures in 2023: Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks (HCPCS 17311); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.