Kathleen Viola, MD
NPI 1083971436 · Dermatology Physician · Sparks Glencoe, MD
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Viola, MD is a Dermatology Physician provider in Sparks Glencoe, MD (NPI 1083971436).
Provider details
- NPI number
- 1083971436
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- D0097731 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,320 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 226 | $7 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 208 | $133 |
| Destruction of Skin Growth, 1-14 Growths17110 | 164 | $119 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 112 | $51 |
| Biopsy of Related Skin Growth, First Growth11102 | 110 | $89 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 94 | 51 |
| Doxycycline Hyclate | 69 | 27 |
| Triamcinolone Acetonide | 60 | 40 |
| Clobetasol Propionate | 50 | 34 |
| Nystatin | 50 | 23 |
| Fluocinonide | 47 | 34 |
| Tacrolimus | 33 | 24 |
| Ammonium Lactate | 32 | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$12,092 across 241 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-23
- Last updated
- 2023-06-05
- Certified
- 2023-06-05
Frequently asked questions
- What is Kathleen Viola's NPI number?
- Kathleen Viola's National Provider Identifier (NPI) is 1083971436, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Viola's specialty?
- Kathleen Viola is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Kathleen Viola located?
- Kathleen Viola's practice location on file with NPPES is 10 Fila Way, Sparks Glencoe, MD 21152-9452.
- What is Kathleen Viola's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Viola is (410) 223-2620.
- Does Kathleen Viola accept Medicare?
- Kathleen Viola is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Viola's NPI active?
- Yes — Kathleen Viola's NPI (1083971436) is active in the NPPES registry as of the last update on 2023-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.