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ISHA TIERNAN M.D.
NPI 1164804928
Dermatology in Boston, MA

Active since June 29, 2015PECOS EnrolledAccepts Medicare Assignment
TUFTS MEDICAL CENTER, 800 WASHINGTON STREET, BOSTON, MA 02111(617) 636-5000 Get Directions Write a Review

NPPES record last updated: September 16, 2019. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 16, 2019, Jul 2, 2019 (2 updates tracked since 2019).

About Isha Tiernan M.d. NPPES

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

ISHA TIERNAN M.D. (NPI 1164804928) is an individual dermatology provider in Boston, Massachusetts, licensed in Massachusetts (279368) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS, is affiliated with Tufts Medical Center, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1164804928
Entity TypeIndividualFemale
Primary Taxonomy207N00000X
Provider Legal NameISHA TIERNANCredential: M.D.
Location AddressTUFTS MEDICAL CENTER, 800 WASHINGTON STREETBoston, MA 02111
Mailing Address19 Castle RdNorthborough, MA 01532-1248
Phone(617) 636-5000
Sole ProprietorYes
Medical School CMSOtherGraduated 2015
Enumeration DateJune 29, 2015
Last NPPES UpdateSeptember 16, 20192 updates tracked since enumeration
✔ NPI 1164804928 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
Licenses✔ Licensed in MA · 279368✔ Licensed in RI · LP03600
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 ListedInternal MedicineTaxonomy 207R00000X · License 264495 (MA)
TUFTS MEDICAL CENTER, Boston, MA 02111
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Other Names 1

Former Name (1)Isha Parulkar Md

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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

Isha Tiernan 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 ID1658666797
PECOS Enrollment IDI20190903001058
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 16

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.

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.
176 services35 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.
141 services42 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.
116 services81 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.
91 services69 patients
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.
67 services48 patients
Destruction of precancer skin growth, 1 growth 17000
"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.
66 services55 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Tufts Medical Center

Acute Care Hospitals · Boston, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220116
Location800 Washington StreetBoston, MA 02111 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02111 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
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.

Other Providers at the Same Location NPPES 5

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

MIRIAM R HAVERKAMP M.D.
Internal Medicine
TUFTS MEDICAL CENTER, 800 WASHINGTON STREET
BOSTON, MA 02111
Suffolk County (617) 636-7001
DR. GHULAM MUSTAFA QURASHI
Student in an Organized Health Care Education/Training Program
TUFTS MEDICAL CENTER, 800 WASHINGTON ST
BOSTON, MA 02111
Suffolk County (617) 636-5000
KIMBERLY ANN WALL RN
Registered Nurse (Critical Care Medicine)
TUFTS MEDICAL CENTER, 860 WASHINGTON ST
BOSTON, MA 02111
Suffolk County (617) 636-9972
DR. TARA BYLSMA
Internal Medicine (Infectious Disease)
TUFTS MEDICAL CENTER, 800 WASHINGTON ST # 238
BOSTON, MA 02111
Suffolk County (617) 636-5000
PETER ADAM OSTROW MD
Internal Medicine (Pulmonary Disease)
TUFTS MEDICAL CENTER, 800 WASHINGTON STREET
BOSTON, MA 02111
Suffolk County (781) 455-6200

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 Isha Tiernan's NPI number?

The NPI number for Isha Tiernan is 1164804928. It was assigned to this individual provider in the NPPES registry on June 29, 2015. The provider is also known as Isha Parulkar MD.

Where is Isha Tiernan located?

Isha Tiernan practices at Tufts Medical Center 800 Washington Street, Boston, MA 02111. The listed phone number is (617) 636-5000.

What is Isha Tiernan's specialty?

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

Is Isha Tiernan enrolled in Medicare?

Yes. Isha Tiernan 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 Isha Tiernan accept?

Health plans from Anthem Blue Cross and Blue Shield list Isha Tiernan 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.

Is Isha Tiernan affiliated with any hospitals?

According to CMS data, Isha Tiernan is affiliated with Tufts Medical Center.

When was this NPI record last updated?

The NPPES record for Isha Tiernan was last updated on September 16, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.