Jonas Adalsteinsson, MD
NPI 1881190635 · Dermatology Physician · New York, NY
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonas Adalsteinsson, MD is a Dermatology Physician provider in New York, NY (NPI 1881190635).
Provider details
- NPI number
- 1881190635
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 12694778-1205 (UT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
480 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 108 | $148 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 77 | $8 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 71 | $193 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 45 | $105 |
| Therapy Procedure Using Ultraviolet Radiation With Tar Or Petroleum Jelly Application96910 | 44 | $141 |
| Destruction of Skin Growth, 1-14 Growths |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 74 | 50 |
| Clobetasol Propionate | 44 | 17 |
| Dupilumabbrand: Dupixent Pen | 39 | — |
| Ketoconazole | 36 | 19 |
| Minoxidil | 33 | — |
| Tacrolimus | 25 | 13 |
| Hydrocortisone | 22 | — |
| Ammonium Lactate | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$671 across 20 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
Additional practice locations (1)
- 263 Farmington AvenueFarmington, CT 06030-1921Phone: (860) 679-2147Fax: (860) 679-4624
Registry dates
- Enumerated
- 2018-04-02
- Last updated
- 2023-10-12
- Certified
- 2023-10-12
Frequently asked questions
- What is Jonas Adalsteinsson's NPI number?
- Jonas Adalsteinsson's National Provider Identifier (NPI) is 1881190635, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonas Adalsteinsson's specialty?
- Jonas Adalsteinsson is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Jonas Adalsteinsson located?
- Jonas Adalsteinsson's practice location on file with NPPES is 5 E 98th St Fl 5, New York, NY 10029-6501.
- What is Jonas Adalsteinsson's phone number?
- The practice phone number listed in the NPPES registry for Jonas Adalsteinsson is (212) 241-9728.
- Does Jonas Adalsteinsson accept Medicare?
- Jonas Adalsteinsson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonas Adalsteinsson's NPI active?
- Yes — Jonas Adalsteinsson's NPI (1881190635) is active in the NPPES registry as of the last update on 2023-10-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.