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TARA VINYETTE SACO M.D.
NPI 1104245174
Allergy & Immunology in Quincy, MA

Active since April 07, 2014PECOS EnrolledAccepts Medicare Assignment
1250 HANCOCK ST FL 3, QUINCY, MA 02169(617) 657-6410(617) 774-0832 Get Directions Write a Review

NPPES record last updated: August 13, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 13, 2025, Jul 2, 2025, Aug 20, 2019 and 1 more (4 updates tracked since 2019).

About Tara Vinyette Saco M.d. NPPES

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

TARA VINYETTE SACO M.D. (NPI 1104245174) is an individual allergy & immunology provider in Quincy, Massachusetts, licensed in Massachusetts (290896) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, maintains a secondary practice location in West Roxbury, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1104245174
Entity TypeIndividualFemale
Primary Taxonomy207K00000X
Provider Legal NameTARA VINYETTE SACOCredential: M.D.
Location Address1250 HANCOCK ST FL 3Quincy, MA 02169-4339
Mailing Address1250 Hancock St Fl 3Quincy, MA 02169-4339 · (617) 657-6410 · Fax (617) 774-0832
Phone(617) 657-6410
Fax(617) 774-0832
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateApril 7, 2014
Last NPPES UpdateAugust 13, 20254 updates tracked since enumeration
NPPES CertifiedAugust 13, 2025
✔ NPI 1104245174 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in MA · 290896
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
1250 HANCOCK ST FL 3, Quincy, MA 02169
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Secondary Practice Location 1

Location 141 Hastings StWest Roxbury, MA 02132-2333 · Phone (617) 657-6410 · Fax (617) 774-0832

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Tara Vinyette Saco 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 ID9638402183
PECOS Enrollment IDI20231129003038
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.

Medicare Billing Reassignments

5

Medicare enrollment records show Tara Saco reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Atrius Health, Inc.
Same address
Internal Medicine
1250 HANCOCK ST
Quincy, MA 02169
  • Reassigned Medicare billing, Massachusetts enrollment
  • 1,317 clinicians in this Medicare group
NPI 1245444900 (617) 774-0600
Brigham & Womens Physicians Organization Inc
7.9 mi
Internal Medicine
75 FRANCIS ST
Boston, MA 02115
  • Reassigned Medicare billing, Massachusetts enrollment
  • 4,574 clinicians in this Medicare group
NPI 1033535497 (617) 732-5500
Dana-Farber Cancer Institute, Inc.
8.0 mi
General Acute Care Hospital
450 BROOKLINE AVE
Boston, MA 02215
  • Reassigned Medicare billing, Massachusetts enrollment
  • 1,026 clinicians in this Medicare group
NPI 1851333686 (617) 632-3000
Lahey Clinic, Inc
20 mi
Internal Medicine
1 ESSEX CENTER DR
Peabody, MA 01960
  • Reassigned Medicare billing, Massachusetts enrollment
  • Also billed through NPI 1538194980 (Massachusetts)
  • 1,841 clinicians in this Medicare group
NPI 1063447316 (781) 744-8000
Marlborough Hospitalist Group, PLLC
29 mi
Hospitalist
157 UNION ST
Marlborough, MA 01752
  • Reassigned Medicare billing, Massachusetts enrollment
  • 88 clinicians in this Medicare group
NPI 1316639321 (508) 481-5000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

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.

Measurement of antibody (ige) to allergic substance, crude allergen extract, each 86003
This procedure measures the level of IgE antibodies in your blood that react to a specific allergen. It's done using a crude allergen extract. The test helps determine your sensitivity to certain allergens, aiding in diagnosis and treatment of allergies.
1,085 services43 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
Ige (immune system protein) level 82785
The IgE level test measures the amount of immunoglobulin E, a type of antibody, in your blood. It's used to help diagnose allergies or asthma. A high IgE level can indicate an allergic reaction or immune system disorder. It's a simple blood test.
45 services44 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.
42 services36 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.
40 services36 patients

Referred Medical Equipment & Supplies CMS DME claims 4

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

Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) A4221
DME-Other DME · category DE017N
4 suppliers23 claims62 services$18.41 avg. paid by Medicare
Injection, immune globulin (hizentra), 100 mg J1559
Treatment-Injections and Infusions (nononcologic) · category RI008N
4 suppliers30 claims10,331 services$9.41 avg. paid by Medicare
Standard hemi (low seat) wheelchair K0002
DME-Wheelchairs · category DD000N
1 supplier12 claims12 services$29.99 avg. paid by Medicare
Supplies for external non-insulin drug infusion pump, syringe type cartridge, sterile, each K0552
DME-Other DME · category DE000N
4 suppliers22 claims232 services$2.37 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

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

DEANN L ISHERWOOD CNP, FNP
Nurse Practitioner (Family)
1250 HANCOCK ST FL 3
QUINCY, MA 02169
Norfolk County (617) 774-0840

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 Tara Saco's NPI number?

The NPI number for Tara Saco is 1104245174. It was assigned to this individual provider in the NPPES registry on April 7, 2014.

Where is Tara Saco located?

Tara Saco practices at 1250 Hancock St Fl 3, Quincy, MA 02169. The listed phone number is (617) 657-6410.

What is Tara Saco's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Tara Saco enrolled in Medicare?

Yes. Tara Saco 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.

Which organizations bill Medicare for Tara Saco's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tara Saco reassigns Medicare benefits to 5 organizations: Atrius Health, Inc. (Quincy, MA), Brigham & Womens Physicians Organization Inc (Boston, MA), Dana-Farber Cancer Institute, Inc. (Boston, MA), Lahey Clinic, Inc (Peabody, MA) and Marlborough Hospitalist Group, PLLC (Marlborough, MA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Tara Saco's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tara Saco accept?

Health plans from Anthem Blue Cross and Blue Shield and Wellpoint list Tara Saco 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.

When was this NPI record last updated?

The NPPES record for Tara Saco was last updated on August 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.