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ANNA LOA HELGASON MD PHD
NPI 1679524144
Internal Medicine in Boston, MA

Active since May 12, 2006PECOS EnrolledAccepts Medicare Assignment
101 MERRIMAC ST, AMBULATORY PRACTICE OF THE FUTURE, MASSACHUSETTS GENERAL HOSPITAL, BOSTON, MA 02114(617) 724-1100(617) 643-8898 Get Directions Write a Review

NPPES record last updated: April 26, 2017. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Anna Loa Helgason Md Phd NPPES

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

ANNA LOA HELGASON MD PHD (NPI 1679524144) is an individual internal medicine provider in Boston, Massachusetts, licensed in Massachusetts (210458) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Massachusetts Medical School (1999).

NPPES Registry Identity

NPI1679524144
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameANNA LOA HELGASONCredential: MD PHD
Location Address101 MERRIMAC ST, AMBULATORY PRACTICE OF THE FUTURE, MASSACHUSETTS GENERAL HOSPITALBoston, MA 02114-4724
Mailing Address101 Merrimac St, Ambulatory Practice Of The Future, Massachusetts General HospitalBoston, MA 02114-4724 · (617) 724-1100 · Fax (617) 643-8898
Phone(617) 724-1100
Fax(617) 643-8898
Sole ProprietorNo
Medical School CMSUniversity Of Massachusetts Medical SchoolGraduated 1999
Enumeration DateMay 12, 2006
Last NPPES UpdateApril 26, 2017
✔ NPI 1679524144 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MA · 210458
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
101 MERRIMAC ST, AMBULATORY PRACTICE OF THE FUTURE, Boston, MA 02114
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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

Anna Loa Helgason Md Phd 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 ID3173596715
PECOS Enrollment IDI20040812001565
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 11

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.
34 services34 patients
Detection test by immunoassay with direct visual observation for influenza virus 87804
This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.
28 services14 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.
28 services28 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.
21 services21 patients
Blood test, comprehensive group of blood chemicals 80053
A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.
14 services14 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02114 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.

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 Anna Helgason's NPI number?

The NPI number for Anna Helgason is 1679524144. It was assigned to this individual provider in the NPPES registry on May 12, 2006.

Where is Anna Helgason located?

Anna Helgason practices at 101 Merrimac St, Ambulatory Practice Of The Future Massachusetts General Hospital, Boston, MA 02114. The listed phone number is (617) 724-1100.

What is Anna Helgason's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Anna Helgason enrolled in Medicare?

Yes. Anna Helgason 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 Anna Helgason was last updated on April 26, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.