ISABELLE ZAMFIRESCU MD
NPI 1881802031
Internal Medicine - Endocrinology, Diabetes & Metabolism in South Weymouth, MA

Q: What is Isabelle Zamfirescu's NPI number?

The NPI number for Isabelle Zamfirescu is 1881802031. It was assigned to this individual provider in the NPPES registry on May 20, 2007.

Q: What is Isabelle Zamfirescu's specialty?

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

Active since May 20, 2007PECOS EnrolledAccepts Medicare Assignment

541 MAIN ST, SUITE 210, SOUTH WEYMOUTH, MA 02190(781) 952-1280(781) 952-1570 Get Directions Write a Review

NPPES record last updated: April 20, 2010. Verified against the NPPES registry weekly; last sync: September 20, 2026.

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About Isabelle Zamfirescu Md NPPES

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

ISABELLE ZAMFIRESCU MD (NPI 1881802031) is an individual endocrinology, diabetes & metabolism provider in South Weymouth, Massachusetts, licensed in Massachusetts (242591) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with South Shore Hospital, and is a graduate of Other (2005).

NPPES Registry Identity

NPI1881802031

Entity TypeIndividualFemale

Primary Taxonomy207RE0101X

Provider Legal NameISABELLE ZAMFIRESCUCredential: MD

Location Address541 MAIN ST, SUITE 210South Weymouth, MA 02190-1868

Mailing Address541 Main St, Suite 210South Weymouth, MA 02190-1868 · (781) 952-1280 · Fax (781) 952-1570

Phone(781) 952-1280

Fax(781) 952-1570

Sole ProprietorNo

Medical School CMSOtherGraduated 2005

Enumeration DateMay 20, 2007

Last NPPES UpdateApril 20, 2010

✔ NPI 1881802031 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians

Taxonomy Code207RE0101X

License✔ Licensed in MA · 242591

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.

541 MAIN ST, South Weymouth, MA 02190

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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

Isabelle Zamfirescu 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 ID9335273721

PECOS Enrollment IDI20100820000609

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 14

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.

Injection, denosumab, 1 mg J0897

Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.

8,160 services83 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.

600 services370 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

505 services371 patients

Injection, zoledronic acid, 1 mg J3489

Zoledronic acid is a medication given via injection to strengthen bones. It's often used in patients with osteoporosis or certain types of cancer. The injection helps reduce the risk of fractures and other bone complications.

273 services55 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.

216 services196 patients

Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251

This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.

159 services81 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

145 services87 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.

60 services60 patients

Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less 96365

This is a procedure where a medical professional inserts a small tube into your vein to deliver medication, nutrients, or fluids directly into your bloodstream. This can be for treatment, prevention, or diagnosis. The process typically takes less than an hour.

53 services53 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

32 services32 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

26 services20 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

21 services21 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

18 services18 patients

Fine needle aspiration biopsy using ultrasound guidance, first growth 10005

Fine needle aspiration biopsy with ultrasound guidance is a procedure where a thin needle is inserted into a growth to extract a small sample. Ultrasound helps accurately locate the growth. This sample is then analyzed to determine the nature of the growth.

13 services13 patients

Hospital Affiliations CMS Care Compare 2

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

South Shore Hospital

Acute Care Hospitals · South Weymouth, MA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220100

Location55 Fogg RoadSouth Weymouth, MA 02190 · Norfolk County

Emergency services Birthing friendly

Brigham And Women's Hospital

Acute Care Hospitals · Boston, MA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220110

Location75 Francis StreetBoston, MA 02115 · Suffolk County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02190 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 9

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

Supplies for maintenance of insulin infusion catheter, per week A4224

DME-Other DME · category DE017N

8 suppliers29 claims368 services$17.59 avg. paid by Medicare

Supplies for external insulin infusion pump, syringe type cartridge, sterile, each A4225

DME-Other DME · category DE017N

8 suppliers29 claims930 services$2.30 avg. paid by Medicare

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

67 suppliers339 claims1,089 services$6.17 avg. paid by Medicare

Normal, low and high calibrator solution / chips A4256

DME-Other DME · category DE000N

6 suppliers27 claims27 services$2.95 avg. paid by Medicare

Spring-powered device for lancet, each A4258

DME-Other DME · category DE000N

6 suppliers13 claims13 services$1.84 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

40 suppliers132 claims225 services$1.08 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 20

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

MELODY OBRIEN

Counselor

541 MAIN ST, SUITE 303
WEYMOUTH, MA 02190

Norfolk County (781) 331-7866

MISS DAPHNEY KASSIANA KERSAINT

Counselor (Mental Health)

541 MAIN ST
WEYMOUTH, MA 02190

Norfolk County (781) 331-7866

DR. PAUL J. SCHUBERT MD

Internal Medicine (Cardiovascular Disease)

541 MAIN ST, SUITE 400
SOUTH WEYMOUTH, MA 02190

Norfolk County (781) 952-1200

BRENDA ANN KELLY MSW

Social Worker (Clinical)

541 MAIN ST, SUITE 216 STETSON BUILDING
WEYMOUTH, MA 02190

Norfolk County (781) 982-1443

MRS. JENNIFER YANIKOSKI

Counselor (Mental Health)

541 MAIN ST, SUITE 303
WEYMOUTH, MA 02190

Norfolk County (781) 331-7866

JOHN FINLEY

Counselor (Mental Health)

541 MAIN ST
WEYMOUTH, MA 02190

Norfolk County (781) 331-7866

BRENDAN VLADIMIR FRANCOIS

Counselor (Mental Health)

541 MAIN ST
WEYMOUTH, MA 02190

Norfolk County (617) 790-4800

GARY C. KIMBALL PT, OCS

Physical Therapist

541 MAIN ST, SUITE 103
SOUTH WEYMOUTH, MA 02190

Norfolk County (781) 331-9600

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 Isabelle Zamfirescu's NPI number?

The NPI number for Isabelle Zamfirescu is 1881802031. It was assigned to this individual provider in the NPPES registry on May 20, 2007.

Where is Isabelle Zamfirescu located?

Isabelle Zamfirescu practices at 541 Main St Suite 210, South Weymouth, MA 02190. The listed phone number is (781) 952-1280.

What is Isabelle Zamfirescu's specialty?

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

Is Isabelle Zamfirescu enrolled in Medicare?

Yes. Isabelle Zamfirescu 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.

Is Isabelle Zamfirescu affiliated with any hospitals?

According to CMS data, Isabelle Zamfirescu is affiliated with South Shore Hospital and Brigham And Women's Hospital.

When was this NPI record last updated?

The NPPES record for Isabelle Zamfirescu was last updated on April 20, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.