Florence On, MD - Medicare Emergency Medicine in Boston, MA

Florence On, MD is a medicare enrolled "Emergency Medicine" physician in Boston, Massachusetts. She graduated from medical school in 2016 and has 8 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice University Of Vermont Medical Center Inc and her current practice location is Massachusetts General Hospital, 55 Fruit St., Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 724-4184.

Florence On is licensed to practice in Massachusetts (license number 266898) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1194175075.

Contact Information

Florence On, MD
Massachusetts General Hospital, 55 Fruit St.,
Boston, MA 02114
(617) 724-4184
Not Available



Physician's Profile

Full NameFlorence On
GenderFemale
SpecialityEmergency Medicine
Experience8 Years
LocationMassachusetts General Hospital, Boston, Massachusetts
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Florence On graduated from medical school in 2016
  NPI Data:
  • NPI Number: 1194175075
  • Provider Enumeration Date: 06/21/2016
  • Last Update Date: 06/21/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 6709172158
  • Enrollment ID: I20201026002452

Medical Identifiers

Medical identifiers for Florence On such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194175075NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 266898 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Univ. Of Vermont - Fletcher Allen Health CareBurlington, VTHospital
Porter Hospital, IncMiddlebury, VTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of Vermont Medical Center Inc3779491071994

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Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Florence On allows following entities to bill medicare on her behalf.
Entity NameUniversity Of Vermont Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659309615
PECOS PAC ID: 3779491071
Enrollment ID: O20040406001047

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Survey reveals high interest in Xalkori among medical oncologists

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Bharat Biotech announces the pricing for ROTAVAC vaccine

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Entity NamePorter Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134457013
PECOS PAC ID: 1850365180
Enrollment ID: O20050919000862

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Human-derived stem cells can spontaneously form the tissue that develops into the part of the eye that allows us to see, according to a study published by Cell Press in the 5th anniversary issue of the journal Cell Stem Cell.

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According to the study published in JAMA: Internal Medicine, those who got 17 to 21 percent of calories from added sugar had a 38 percent high risk of dying from cardiovascular disease compared to those who consumed 8 percent of their calories from added sugar.

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According to survey results gathered from 80 Medical Oncologists in the United States there is an extreme interest in Xalkori, with 75% of respondents stating a high interest in prescribing the product, virtually no physicians stating they have low interest in prescribing the therapy.

Bharat Biotech announces the pricing for ROTAVAC vaccine

Bharat Biotech today announced the price of ROTAVAC India's first indigenously developed Rotavirus Vaccine. The vaccine will be sold to global public markets, Governments worldwide including UN procurement agencies at a price of US $ 1.0. Bharat Biotech hopes its new vaccine will help prevent part of the ~ 500,000 child deaths each year caused due to rotavirus diarrhea and improve access to better, affordable rotavirus vaccines.

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"The biggest culprit in Texas' growing debate over escalating Medicaid costs" is "[a] mathematical formula that calculates how much the federal government pays and what's left over for the state," Kaiser Health News, in collaboration with The Texas Tribune, reports. "Already facing a record budget shortfall, Texas' Federal Medical Assistance Percentage (FMAP) will drop more than 2 percentage points in late 2011, equivalent to a $1.2 billion hit."

Read more Medical News

› Verified 1 days ago

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Florence On is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Florence On, MD
Massachusetts General Hospital, 55 Fruit St.,
Boston, MA 02114

Ph: (617) 724-4184
Florence On, MD
Massachusetts General Hospital, 55 Fruit St.,
Boston, MA 02114

Ph: (617) 724-4184

News Archive

Human-derived stem cells can spontaneously form optic cups and retina

Human-derived stem cells can spontaneously form the tissue that develops into the part of the eye that allows us to see, according to a study published by Cell Press in the 5th anniversary issue of the journal Cell Stem Cell.

Added sugar increases risk of dying from cardiovascular disease

According to the study published in JAMA: Internal Medicine, those who got 17 to 21 percent of calories from added sugar had a 38 percent high risk of dying from cardiovascular disease compared to those who consumed 8 percent of their calories from added sugar.

Survey reveals high interest in Xalkori among medical oncologists

According to survey results gathered from 80 Medical Oncologists in the United States there is an extreme interest in Xalkori, with 75% of respondents stating a high interest in prescribing the product, virtually no physicians stating they have low interest in prescribing the therapy.

Bharat Biotech announces the pricing for ROTAVAC vaccine

Bharat Biotech today announced the price of ROTAVAC India's first indigenously developed Rotavirus Vaccine. The vaccine will be sold to global public markets, Governments worldwide including UN procurement agencies at a price of US $ 1.0. Bharat Biotech hopes its new vaccine will help prevent part of the ~ 500,000 child deaths each year caused due to rotavirus diarrhea and improve access to better, affordable rotavirus vaccines.

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"The biggest culprit in Texas' growing debate over escalating Medicaid costs" is "[a] mathematical formula that calculates how much the federal government pays and what's left over for the state," Kaiser Health News, in collaboration with The Texas Tribune, reports. "Already facing a record budget shortfall, Texas' Federal Medical Assistance Percentage (FMAP) will drop more than 2 percentage points in late 2011, equivalent to a $1.2 billion hit."

Read more News

› Verified 1 days ago


Emergency Medicine Doctors in Boston, MA

Yeu-shin Cindy Chang, M.D., M.P.H.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 75 Francis St, Bwh Dept. Of Emergency Medicine, Boston, MA 02115
Phone: 617-732-8070    
Lorenzo Albala, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 55 Fruit St, Boston, MA 02114
Phone: 617-724-4068    
Dr. Jacob Ari Hurwitz, MD MPH
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 55 Fruit St, Boston, MA 02114
Phone: 617-724-4068    
Christopher Lites, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 330 Brookline Ave, Boston, MA 02215
Phone: 617-667-7000    
Aneesh T Narang, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1 Boston Medical Ctr Pl, Dowling 1 South, Boston, MA 02118
Phone: 617-414-5481    Fax: 617-414-7759
Dr. Justin Thomas Pitman, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 75 Francis St, Neville House - 236a, Boston, MA 02115
Phone: 617-732-8070    
Dr. Nadine Youssef, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 750 Washington St, Box 311 / Department Of Emergency Medicine, Boston, MA 02111
Phone: 617-636-4723    

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