DR. JONAS ADALSTEINN ADALSTEINSSON MD
NPI 1881190635
Dermatology in New York, NY

Q: What is Jonas Adalsteinsson's NPI number?

The NPI number for Jonas Adalsteinsson is 1881190635. It was assigned to this individual provider in the NPPES registry on April 2, 2018.

Q: What is Jonas Adalsteinsson's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Active since April 02, 2018PECOS Enrolled

94.81/100

CMS Quality Rating

5 E 98TH ST FL 5, NEW YORK, NY 10029(212) 241-9728 Get Directions Write a Review

NPPES record last updated: October 12, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 12, 2023, Jul 8, 2022, Apr 13, 2022 and 1 more (4 updates tracked since 2018).

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About Dr. Jonas Adalsteinn Adalsteinsson Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JONAS ADALSTEINN ADALSTEINSSON MD (NPI 1881190635) is an individual dermatology provider in New York, New York, licensed in New York (325329) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS and maintains a secondary practice location in Farmington.

NPPES Registry Identity

NPI1881190635

Entity TypeIndividualMale

Primary Taxonomy207N00000X

Provider Legal NameDR. JONAS ADALSTEINN ADALSTEINSSONCredential: MD

Location Address5 E 98TH ST FL 5New York, NY 10029-6501

Mailing Address267 W 90th St Apt 1rNew York, NY 10024-1115 · (347) 415-2516 · Fax (860) 714-8275

Phone(212) 241-9728

Sole ProprietorNo

Enumeration DateApril 2, 2018

Last NPPES UpdateOctober 12, 20234 updates tracked since enumeration

NPPES CertifiedOctober 12, 2023

✔ NPI 1881190635 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians

Taxonomy Code207N00000X

Licenses✔ Licensed in NY · 325329✔ Licensed in UT · 12694778-1205

Definition

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

5 E 98TH ST FL 5, New York, NY 10029

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Secondary Practice Location 1

Location 1263 Farmington AvenueFarmington, CT 06030-1921 · Phone (860) 679-2147 · Fax (860) 679-4624

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Jonas Adalsteinn Adalsteinsson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Jonas Adalsteinsson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Icahn School Of Medicine At Mount Sinai

0.2 mi

Dermatology

1 GUSTAVE L LEVY PLACE
New York, NY 10029

Reassigned Medicare billing, New York enrollment
68 clinicians in this Medicare group

NPI 1922365915 (212) 241-9065

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

108 services85 patients

Destruction of precancer skin growth, 2-14 growths 17003

This procedure involves removing 2-14 precancerous skin growths. The growths are treated to prevent them from potentially developing into skin cancer. The process is safe, with minimal discomfort, and promotes healthier skin.

77 services25 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

71 services71 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

45 services39 patients

Therapy procedure using ultraviolet radiation with tar or petroleum jelly application 96910

This therapy involves applying tar or petroleum jelly on the skin, followed by exposure to ultraviolet radiation. It helps in treating skin conditions by slowing cell growth and reducing inflammation. It's a safe, controlled process, often used for conditions like psoriasis.

44 services18 patients

Destruction of skin growth, 1-14 growths 17110

"Destruction of skin growth" refers to a procedure where 1-14 abnormal skin growths are removed. This is done using methods such as freezing, burning, or laser therapy. It helps prevent the growth from causing discomfort or turning into a more serious condition.

39 services34 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10029 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$102.04 typical visit price

range $65.69 – $198.19

Typical copayment $25.51 (range $16.42 – $49.54)

Most-billed visit code 99203

Established Patient

$81.44 typical visit price

range $21.20 – $160.66

Typical copayment $20.36 (range $5.30 – $40.16)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.81/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

90.57

Promoting Interoperability

100

Improvement Activities

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MADELEINE FELICIE DEGRANGE MD

Dermatology