MARY-KATHARINE EMEREL M.D.
NPI 1174943021
Dermatology in Princeton, NJ

Active since April 18, 2014PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
208 BUNN DR, PRINCETON, NJ 08540(609) 683-4999(609) 683-8222 Get Directions Write a Review

NPPES record last updated: November 30, 2023. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jun 6, 2021, Mar 31, 2021 (2 updates tracked since 2021).

About Mary-katharine Emerel M.d. NPPES

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

MARY-KATHARINE EMEREL M.D. (NPI 1174943021) is an individual dermatology provider in Princeton, New Jersey, licensed in New Jersey (25MA11335100) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS and is a graduate of University Of Pittsburgh School Of Medicine (2014).

NPPES Registry Identity

NPI1174943021
Entity TypeIndividualFemale
Primary Taxonomy207N00000X
Provider Legal NameMARY-KATHARINE EMERELCredential: M.D.
Location Address208 BUNN DRPrinceton, NJ 08540-2851
Mailing Address208 Bunn DrPrinceton, NJ 08540-2851 · (609) 683-4999 · Fax (609) 683-8222
Fax(609) 683-8222
Sole ProprietorNo
Medical School CMSUniversity Of Pittsburgh School Of MedicineGraduated 2014
Enumeration DateApril 18, 2014
Last NPPES UpdateNovember 30, 20232 updates tracked since enumeration
NPPES CertifiedNovember 30, 2023
NPI 1174943021 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License Licensed in NJ · 25MA11335100
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 ListedDermatology · MOHS-Micrographic SurgeryTaxonomy 207ND0101X · License 25MA11335100 (PA)
Also ListedDermatology · DermatopathologyTaxonomy 207ND0900X · License MD469804 (PA)
208 BUNN DR, Princeton, NJ 08540

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

Mary-katharine Emerel M.d. 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 ID6901227123
PECOS Enrollment IDI20220531001246
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 20

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 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.
288 services192 patients
Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks 17311
This procedure involves the careful removal of a growth from the head, neck, hands, or feet. The removed tissue, divided into 1-5 blocks, is then examined under a microscope to study its characteristics and determine the nature of the growth.
159 services130 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.
121 services18 patients
Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks 17312
This procedure involves the careful removal of abnormal growths from the head, neck, hands, or feet. The removed tissues, divided into 1-5 blocks, are then examined under a microscope to identify any irregularities. The process may be carried out in multiple stages for thorough examination.
98 services70 patients
Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm 12032
This procedure involves the repair of a wound between 2.6-7.5 cm located on the scalp, underarms, trunk, arms, or legs. The process includes cleaning, debridement (removal of damaged tissue), and suturing (stitching) of the wound to promote healing.
86 services77 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
73 services65 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08540 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
$94.90 typical visit price
range $61.59 – $185.05
Typical copayment $23.72 (range $15.39 – $46.26)
Most-billed visit code 99203
Established Patient
$76.45 typical visit price
range $20.08 – $150.98
Typical copayment $19.11 (range $5.02 – $37.74)
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
Quality100
Promoting Interoperability100
Improvement Activities40
Cost100

Other Providers at the Same Location NPPES 11

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

Nurse Practitioner
208 BUNN DR
PRINCETON, NJ 08540
Dermatology
208 BUNN DR
PRINCETON, NJ 08540
Dermatology
208 BUNN DR
PRINCETON, NJ 08540
Physician Assistant (Medical)
208 BUNN DR
PRINCETON, NJ 08540
Physician Assistant
208 BUNN DR
PRINCETON, NJ 08540
Dermatology
208 BUNN DR
PRINCETON, NJ 08540
Registered Nurse (Critical Care Medicine)
208 BUNN DR
PRINCETON, NJ 08540
Dermatology
208 BUNN DR
PRINCETON, NJ 08540

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 Mary-katharine Emerel's NPI number?

The NPI number for Mary-katharine Emerel is 1174943021. It was assigned to this individual provider in the NPPES registry on April 18, 2014.

Where is Mary-katharine Emerel located?

Mary-katharine Emerel practices at 208 Bunn Dr, Princeton, NJ 08540. The listed phone number is (609) 683-4999.

What is Mary-katharine Emerel's specialty?

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

Is Mary-katharine Emerel enrolled in Medicare?

Yes. Mary-katharine Emerel 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.

When was this NPI record last updated?

The NPPES record for Mary-katharine Emerel was last updated on November 30, 2023. 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.