Joshua Grosshandler, M.D.
NPI 1023320389 · Dermatology Physician · Westerville, OH
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joshua Grosshandler, M.D. is a Dermatology Physician provider in Westerville, OH (NPI 1023320389).
Provider details
- NPI number
- 1023320389
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35124211 (OH)
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
15 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
2,559 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 | 951 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 362 | $86 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 308 | $53 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 305 | $121 |
| Biopsy of Related Skin Growth, First Growth11102 | 176 | $87 |
| Destruction of Skin Growth, 1-14 Growths |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clobetasol Propionate | 139 | 81 |
| Ketoconazole | 97 | 50 |
| Doxycycline Hyclate | 63 | 38 |
| Fluorouracil | 38 | 33 |
| Desonide | 32 | 18 |
| Clindamycin Phosphate | 18 | — |
| Dupilumabbrand: Dupixent Pen | 15 | — |
| Triamcinolone Acetonide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$113,489 across 225 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
- 2010-07-02
- Last updated
- 2019-02-06
Frequently asked questions
- What is Joshua Grosshandler's NPI number?
- Joshua Grosshandler's National Provider Identifier (NPI) is 1023320389, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Grosshandler's specialty?
- Joshua Grosshandler is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Joshua Grosshandler located?
- Joshua Grosshandler's practice location on file with NPPES is 235 W Schrock Rd, Westerville, OH 43081-2874.
- What is Joshua Grosshandler's phone number?
- The practice phone number listed in the NPPES registry for Joshua Grosshandler is (614) 895-0400.
- Does Joshua Grosshandler accept Medicare?
- Joshua Grosshandler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joshua Grosshandler's NPI active?
- Yes — Joshua Grosshandler's NPI (1023320389) is active in the NPPES registry as of the last update on 2019-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.