Are you Joanna L. Walker, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileWhere to find Joanna L. Walker, M.D.
- Providence location main office
593 Eddy St, Apc 10Th Floor, Providence, RI 02903 - East Greenwich location
1454 S County Trl Ste 2100, East Greenwich, RI 02818
About Dr. Walker
Based in Providence, RI, Joanna L. Walker, M.D. is listed in the NPI registry under dermatology. Joanna is also listed as specializing in student in an organized health care education program. According to Medicare claims data, Joanna cared for 1,321 Medicare patients across 2,396 services. The services billed most often include removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks, destruction of precancer skin growth, 2-14 growths, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. NPI 1245529320 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (401) 444-7959
- Email not available
Practice Locations
593 EDDY ST APC 10TH FLOOR
Providence, RI 02903
1454 S County Trl Ste 2100
East Greenwich, RI 02818
Conditions Commonly Evaluated or Treated
Within Dermatology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Acne and follicular disorders
Eczema and inflammatory skin disease
Infections and infestations
Pigment, growths, and benign lesions
Skin cancer
Urticaria, itch, and vascular
Autoimmune and connective tissue
Infections
Rashes & allergy
Skin growths
Procedures & services
Most searched procedures
Diagnostic procedures
Lesion treatment
- Complex skin lesion excision
- Cryotherapy for skin lesions
- Electrodesiccation and curettage
- Incision and drainage of an abscess
Medical dermatology treatment
Cosmetic
Cosmetic and minor surgery
Cosmetic dermatology
Diagnostic
General dermatology
Infections
Medical dermatology
Nails & hair
Skin cancer surgery
Skin growths
Procedures Most Often Billed to Medicare
2,396 services · 1,321 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks | Procedure | 17311 |
345 | More often than most peers in Dermatology |
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
233 | Less often than most peers in Dermatology |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
152 | More often than most peers in Dermatology |
| Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks | Procedure | 17313 |
132 | More often than most peers in Dermatology |
| Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm | Procedure | 13132 |
116 | More often than most peers in Dermatology |
| Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks | Procedure | 17312 |
112 | More often than most peers in Dermatology |
| Removal and microscopic exam of growth, each additional block after 5 tissue blocks | Procedure | 17315 |
110 | More than most peers in Dermatology |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
104 | As often as other peers in Dermatology |
| Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks | Procedure | 17311 |
90 | More often than most peers in Dermatology |
| Complicated repair of wound of scalp, arms, or legs, 2.6-7.5 cm | Procedure | 13121 |
88 | More often than most peers in Dermatology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other dermatologists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other dermatologists in Providence 7
Same specialty, same city.
More connections — 22 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2011 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks 6
Providers in RI who bill this service to Medicare most often.
Common questions
What is Joanna L. Walker's specialty?
Joanna L. Walker is a dermatologist (skin doctor) in Providence, RI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Dermatology”.
NPI registry
Where can I find Joanna L. Walker?
Joanna L. Walker is listed at 593 Eddy St Apc 10Th Floor, Providence, RI 02903. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Joanna L. Walker?
The number on file is (401) 444-7959. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Joanna L. Walker's NPI number?
Joanna L. Walker's National Provider Identifier is 1245529320. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Joanna L. Walker's education?
Joanna L. Walker attended Other, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How long has Joanna L. Walker been practicing?
Joanna L. Walker has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What is Joanna L. Walker known for?
According to Medicare billing data, Joanna L. Walker performs procedures including removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks, destruction of precancer skin growth, 2-14 growths and biopsy of related skin growth, each additional growth; provides treatments such as administration of chemotherapy into growth, 1-7, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Joanna L. Walker confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Joanna L. Walker. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.