MR. IAN M ROSENTHAL MD
NPI 1316218704
Dermatology - Dermatopathology in Portsmouth, NH

Active since January 18, 2012PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
111 NEW HAMPSHIRE AVE STE 3, PORTSMOUTH, NH 03801(603) 988-0951(603) 441-3722 Get Directions Write a Review

NPPES record last updated: January 31, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 22, 2023, Jan 5, 2023, Mar 18, 2016 (3 updates tracked since 2016).

About Mr. Ian M Rosenthal Md NPPES

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

MR. IAN M ROSENTHAL MD (NPI 1316218704) is an individual dermatopathology provider in Portsmouth, New Hampshire, licensed in Ohio (35.128425) and active in the NPI registry since January 2012. He is enrolled in Medicare PECOS and is a graduate of Johns Hopkins University School Of Medicine (2012).

NPPES Registry Identity

NPI1316218704
Entity TypeIndividualMale
Primary Taxonomy207ND0900X
Provider Legal NameMR. IAN M ROSENTHALCredential: MD
Location Address111 NEW HAMPSHIRE AVE STE 3Portsmouth, NH 03801-2864
Mailing Address111 New Hampshire Ave Ste 2Portsmouth, NH 03801-2864 · (802) 909-2053
Fax(603) 441-3722
Sole ProprietorYes
Medical School CMSJohns Hopkins University School Of MedicineGraduated 2012
Enumeration DateJanuary 18, 2012
Last NPPES UpdateJanuary 31, 20243 updates tracked since enumeration
NPPES CertifiedJanuary 31, 2024
NPI 1316218704 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyDermatology · DermatopathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ND0900X
Licenses Licensed in OH · 35.128425 Licensed in NH · 23711
Definition
A dermatopathologist has the expertise to diagnose and monitor diseases of the skin including infectious, immunologic, degenerative and neoplastic diseases. This entails the examination and interpretation of specially prepared tissue sections, cellular scrapings and smears of skin lesions by means of routine and special (electron and fluorescent) microscopes.
Also ListedPathology · Anatomic Pathology & Clinical PathologyTaxonomy 207ZP0102X · License 23711 (NH)
111 NEW HAMPSHIRE AVE STE 3, Portsmouth, NH 03801

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mr. Ian M Rosenthal Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2264684687
PECOS Enrollment IDI20230411001368
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.

Areas of Expertise CMS Part B claims 6

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
11,980 services6,768 patients
Pathology examination of tissue using a microscope, moderately low complexity 88304
A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.
339 services308 patients
Special stained specimen slides to identify organisms including interpretation and report 88312
This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.
335 services275 patients
Special stained specimen slides to examine tissue, each additional procedure 88341
Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.
105 services27 patients
Special stained specimen slides to examine tissue, initial procedure 88342
This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.
42 services41 patients
Pathology examination of tissue using a microscope, limited examination 88300
A pathology examination of tissue using a microscope is a procedure where a small sample of your tissue is observed under a microscope. This limited examination helps identify any abnormal cells or signs of disease, aiding in accurate diagnosis and treatment planning.
32 services30 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03801 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
$89.14 typical visit price
range $57.75 – $174.26
Typical copayment $22.28 (range $14.43 – $43.56)
Most-billed visit code 99203
Established Patient
$71.85 typical visit price
range $18.70 – $142.15
Typical copayment $17.96 (range $4.67 – $35.53)
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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 3

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

Pathology (Dermatopathology)
111 NEW HAMPSHIRE AVE STE 3
PORTSMOUTH, NH 03801
Pathology (Anatomic Pathology & Clinical Pathology)
111 NEW HAMPSHIRE AVE STE 3
PORTSMOUTH, NH 03801
Pathology (Anatomic Pathology & Clinical Pathology)
111 NEW HAMPSHIRE AVE STE 3
PORTSMOUTH, NH 03801

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ian Rosenthal's NPI number?

The NPI number for Ian Rosenthal is 1316218704. It was assigned to this individual provider in the NPPES registry on January 18, 2012.

Where is Ian Rosenthal located?

Ian Rosenthal practices at 111 New Hampshire Ave Ste 3, Portsmouth, NH 03801. The listed phone number is (603) 988-0951.

What is Ian Rosenthal's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in Dermatopathology, with taxonomy code 207ND0900X.

Is Ian Rosenthal enrolled in Medicare?

Yes. Ian Rosenthal is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ian Rosenthal accept?

Health plans from CareSource and Medica list Ian Rosenthal as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ian Rosenthal was last updated on January 31, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.