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DR. VANESSA L VANSTEE M.D.
NPI 1528094372
Allergy & Immunology in Westfield, MA

Active since June 23, 2006PECOS EnrolledAccepts Medicare Assignment
20.63/100
CMS Quality Rating
212 SOUTHAMPTON RD UNIT B, WESTFIELD, MA 01085(413) 628-5187(413) 321-0170 Get Directions Write a Review

NPPES record last updated: October 30, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Vanessa L Vanstee M.d. NPPES

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

DR. VANESSA L VANSTEE M.D. (NPI 1528094372) is an individual allergy & immunology provider in Westfield, Massachusetts, licensed in Massachusetts (218642) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Cooley Dickinson Hospital Inc,the, and is a graduate of Loma Linda University School Of Medicine (2000).

NPPES Registry Identity

NPI1528094372
Entity TypeIndividualFemale
Primary Taxonomy207K00000X
Provider Legal NameDR. VANESSA L VANSTEECredential: M.D.
Location Address212 SOUTHAMPTON RD UNIT BWestfield, MA 01085-1321
Mailing Address212 Southampton Rd Unit BWestfield, MA 01085-1321 · (413) 628-5187 · Fax (413) 321-0170
Phone(413) 628-5187
Fax(413) 321-0170
Sole ProprietorNo
Medical School CMSLoma Linda University School Of MedicineGraduated 2000
Enumeration DateJune 23, 2006
Last NPPES UpdateOctober 30, 2025
NPPES CertifiedOctober 30, 2025
✔ NPI 1528094372 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in MA · 218642
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.
Also ListedInternal MedicineTaxonomy 207R00000X · License 218642 (MA)
Also ListedHospitalistTaxonomy 208M00000X · License 218642 (MA)
212 SOUTHAMPTON RD UNIT B, Westfield, MA 01085
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Other Identifiers 9

Other3394242MA · Aetna
Other043194547MA · Cigna
Medicaid2024781MA
OtherJ27042MA · Bcbs Of Ma
OtherAA36002MA · Harvard Pilgrim Health Pl
Other468634MA · Tufts Health Plan
Other000000030213MA · Bmc Healthnet
Other33434MA · Health New England
Other218642MA · Connecticare

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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. Vanessa L Vanstee 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 ID8921997768
PECOS Enrollment IDI20040315000933
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 9

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.

Test for allergy using allergenic extract 95004
An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.
2,459 services53 patients
Professional service for multiple injections of allergen 95117
The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.
1,722 services218 patients
Test for allergy using allergenic extract injected into skin 95024
An allergy skin test involves injecting a small amount of allergenic extract into your skin. This test helps determine if you're allergic to specific substances. If allergic, a small red bump appears at the test site. It's safe and quick.
386 services44 patients
Professional service for single injection of allergen 95115
A single allergen injection is a procedure where a small amount of a specific allergen is injected into your body. This is done to test your body's reaction to the allergen or to help your immune system become less sensitive to it, reducing allergic symptoms.
338 services85 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.
213 services166 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.
146 services100 patients

Hospital Affiliations CMS Care Compare 2

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

Cooley Dickinson Hospital Inc,the

Acute Care Hospitals · Northampton, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220015
Location30 Locust StreetNorthampton, MA 01060 · Hampshire County
Emergency services Birthing friendly

Baystate Medical Center

Acute Care Hospitals · Springfield, MA
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220077
Location759 Chestnut StreetSpringfield, MA 01199 · Hampden County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

20.63/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0
Cost68.77

Referred Medical Equipment & Supplies CMS DME claims 8

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 suppliers68 claims206 services$17.84 avg. paid by Medicare
Ambulatory infusion pump, mechanical, reusable, for infusion 8 hours or greater E0779
DME-Other DME · category DE000N
3 suppliers11 claims11 services$12.29 avg. paid by Medicare
Injection, immune globulin (privigen), intravenous, non-lyophilized (e.g., liquid), 500 mg J1459
Treatment-Injections and Infusions (nononcologic) · category RI008N
1 supplier15 claims900 services$36.26 avg. paid by Medicare
Injection, immune globulin (hizentra), 100 mg J1559
Treatment-Injections and Infusions (nononcologic) · category RI008N
4 suppliers46 claims12,460 services$9.49 avg. paid by Medicare
Injection, immune globulin, (gammagard liquid), non-lyophilized, (e.g., liquid), 500 mg J1569
Treatment-Injections and Infusions (nononcologic) · category RI008N
3 suppliers25 claims2,520 services$35.69 avg. paid by Medicare
Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg J7613
DME-Drugs Administered Through DME · category DG006N
3 suppliers15 claims1,426 services$0.03 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.

PIONEER VALLEY ALLERGY, LLC
Allergy & Immunology
212 SOUTHAMPTON RD UNIT B
WESTFIELD, MA 01085
Hampden County (413) 628-5187

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 Vanessa Vanstee's NPI number?

The NPI number for Vanessa Vanstee is 1528094372. It was assigned to this individual provider in the NPPES registry on June 23, 2006.

Where is Vanessa Vanstee located?

Vanessa Vanstee practices at 212 Southampton Rd Unit B, Westfield, MA 01085. The listed phone number is (413) 628-5187.

What is Vanessa Vanstee's specialty?

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

Is Vanessa Vanstee enrolled in Medicare?

Yes. Vanessa Vanstee 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 Vanessa Vanstee accept?

Health plans from Anthem Blue Cross and Blue Shield list Vanessa Vanstee 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 Vanessa Vanstee affiliated with any hospitals?

According to CMS data, Vanessa Vanstee is affiliated with Cooley Dickinson Hospital Inc,the and Baystate Medical Center.

When was this NPI record last updated?

The NPPES record for Vanessa Vanstee was last updated on October 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.