Marit Kreidel, MD
NPI 1003117649 · Dermatology Physician · Irvine, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marit Kreidel, MD is a Dermatology Physician provider in Irvine, CA (NPI 1003117649).
Provider details
- NPI number
- 1003117649
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A116418 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluorouracil | 160 | 139 |
| Betamethasone/Propylene Glycbrand: Betamethasone Diprop Augmented | 112 | 72 |
| Tacrolimus | 93 | 67 |
| Fluocinolone Acetonide | 88 | 39 |
| Triamcinolone Acetonide | 84 | 55 |
| Ketoconazole | 76 | 39 |
| Calcipotriene | 68 | 63 |
| Clobetasol Propionate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-11-12
- Last updated
- 2021-12-22
- Certified
- 2021-12-22
Frequently asked questions
- What is Marit Kreidel's NPI number?
- Marit Kreidel's National Provider Identifier (NPI) is 1003117649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marit Kreidel's specialty?
- Marit Kreidel is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Marit Kreidel located?
- Marit Kreidel's practice location on file with NPPES is 6 Willard, Irvine, CA 92604-4694.
- What is Marit Kreidel's phone number?
- The practice phone number listed in the NPPES registry for Marit Kreidel is (949) 262-5780.
- Does Marit Kreidel accept Medicare?
- Marit Kreidel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marit Kreidel's NPI active?
- Yes — Marit Kreidel's NPI (1003117649) is active in the NPPES registry as of the last update on 2021-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.