DR. KATHRYN L. FANTASIA M.D.
NPI 1023453628
Internal Medicine - Endocrinology, Diabetes & Metabolism in Boston, MA

Active since May 08, 2013PECOS EnrolledAccepts Medicare Assignment
732 HARRISON AVE, FL 2, PRESTON BLDG, BOSTON, MA 02118(617) 638-7470(617) 638-7449 Get Directions Write a Review

NPPES record last updated: February 1, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 21, 2023, Feb 16, 2022, Apr 6, 2020 and 2 more (5 updates tracked since 2016).

About Dr. Kathryn L. Fantasia M.d. NPPES

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

DR. KATHRYN L. FANTASIA M.D. (NPI 1023453628) is an individual endocrinology, diabetes & metabolism provider in Boston, Massachusetts, licensed in Massachusetts (265826) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1023453628
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameDR. KATHRYN L. FANTASIACredential: M.D.
Location Address732 HARRISON AVE, FL 2, PRESTON BLDGBoston, MA 02118-2309
Mailing Address960 Massachusetts Avenue, Fl 2Boston, MA 02118-2690
Fax(617) 638-7449
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateMay 8, 2013
Last NPPES UpdateFebruary 1, 20245 updates tracked since enumeration
NPPES CertifiedFebruary 1, 2024
NPI 1023453628 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License Licensed in MA · 265826
Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

Also ListedInternal MedicineTaxonomy 207R00000X · License 265826 (MA)
732 HARRISON AVE, FL 2, Boston, MA 02118

Other Names 1

Former Name (1)Kathryn Leah Molt M.d.

Other Identifiers 1

Medicaid110111927AMA

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

Dr. Kathryn L. Fantasia 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 ID4486886355
PECOS Enrollment IDI20200408004021
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

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.
58 services45 patients

Hospital Affiliations CMS Care Compare

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

Boston Medical Center

Acute Care Hospitals · Boston, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220031
Location1 Boston Medical Center PlaceBoston, MA 02118 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02118 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
7 suppliers20 claims49 services$6.34 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
4 suppliers36 claims36 services$175.13 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Internal Medicine (Endocrinology, Diabetes & Metabolism)
732 HARRISON AVE, FL 2, PRESTON BLDG, ENDOCRINOLOGY
BOSTON, MA 02118
Nurse Practitioner (Family)
732 HARRISON AVE, FL 2, PRESTON BLDG
BOSTON, MA 02118
Internal Medicine (Endocrinology, Diabetes & Metabolism)
732 HARRISON AVE, FL 2, PRESTON BLDG, ENDOCRINOLOGY
BOSTON, MA 02118
Nurse Practitioner (Gerontology)
732 HARRISON AVE, FL 2, PRESTON BLDG
BOSTON, MA 02118
Nurse Practitioner (Family)
732 HARRISON AVE, FL 2, PRESTON BLDG
BOSTON, MA 02118
Internal Medicine (Endocrinology, Diabetes & Metabolism)
732 HARRISON AVE, FL 2, PRESTON BLDG
BOSTON, MA 02118
Internal Medicine (Endocrinology, Diabetes & Metabolism)
732 HARRISON AVE, FL 2, PRESTON BLDG
BOSTON, MA 02118
Internal Medicine (Endocrinology, Diabetes & Metabolism)
732 HARRISON AVE, FL 2, PRESTON BLDG
BOSTON, MA 02118

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 Kathryn Fantasia's NPI number?

The NPI number for Kathryn Fantasia is 1023453628. It was assigned to this individual provider in the NPPES registry on May 8, 2013. The provider is also known as Kathryn Leah Molt M.D..

Where is Kathryn Fantasia located?

Kathryn Fantasia practices at 732 Harrison Ave, Fl 2 Preston Bldg, Boston, MA 02118. The listed phone number is (617) 638-7470.

What is Kathryn Fantasia's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Kathryn Fantasia enrolled in Medicare?

Yes. Kathryn Fantasia 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 Kathryn Fantasia accept?

Health plans from Anthem Blue Cross and Blue Shield list Kathryn Fantasia 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 Kathryn Fantasia affiliated with any hospitals?

According to CMS data, Kathryn Fantasia is affiliated with Boston Medical Center.

When was this NPI record last updated?

The NPPES record for Kathryn Fantasia was last updated on February 1, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.