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GAVIN SCHWARZ M.D.
NPI 1093848988
Allergy & Immunology in West Hartford, CT

Active since March 13, 2007PECOS EnrolledAccepts Medicare Assignment
79.54/100
CMS Quality Rating
836 FARMINGTON AVENUE, SUITE 207, WEST HARTFORD, CT 06119(860) 232-9911(860) 233-5996 Get Directions Write a Review

NPPES record last updated: April 14, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Gavin Schwarz M.d. NPPES

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

GAVIN SCHWARZ M.D. (NPI 1093848988) is an individual allergy & immunology provider in West Hartford, Connecticut, licensed in Connecticut (048479) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Hartford, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1093848988
Entity TypeIndividualMale
Primary Taxonomy207K00000X
Provider Legal NameGAVIN SCHWARZCredential: M.D.
Location Address836 FARMINGTON AVENUE, SUITE 207West Hartford, CT 06119-1551
Mailing Address836 Farmington Avenue, Suite 207West Hartford, CT 06119-1551 · (860) 232-9911 · Fax (860) 233-5996
Phone(860) 232-9911
Fax(860) 233-5996
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateMarch 13, 2007
Last NPPES UpdateApril 14, 2022
NPPES CertifiedApril 14, 2022
✔ NPI 1093848988 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 CT · 048479
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 048479 (CT)
Also ListedPediatricsTaxonomy 208000000X · License 240687 (NY)
836 FARMINGTON AVENUE, West Hartford, CT 06119
Open in Google Maps ↗

Secondary Practice Location 1

Location 1282 Washington StHartford, CT 06106-3322 · Phone (860) 232-9911

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, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gavin Schwarz 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 ID8820113574
PECOS Enrollment IDI20100917000533
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 Reassignment

Medicare enrollment records show Gavin Schwarz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Connecticut Asthma & Allergy Center LLC
Same address
Clinical & Laboratory Immunology
836 FARMINGTON AVE, SUITE 207
West Hartford, CT 06119
  • Reassigned Medicare billing, Connecticut enrollment
  • 6 clinicians in this Medicare group
NPI 1386604270 (860) 232-9911

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

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.

79.54/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality95.37
Promoting Interoperability100
Improvement Activities40
Cost36.43

Other Providers at the Same Location NPPES 6

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

ROBERT M BEDARD MD
Allergy & Immunology
836 FARMINGTON AVENUE, SUITE 207
WEST HARTFORD, CT 06119
Capitol Planning Region (860) 232-9911
JEFFREY M FACTOR MD
Pediatrics (Pediatric Allergy/Immunology)
836 FARMINGTON AVENUE, SUITE 207
WEST HARTFORD, CT 06119
Capitol Planning Region (860) 232-9911
KELLY SCHUNDER MSW, LCSW
Counselor (Mental Health)
836 FARMINGTON AVENUE, SUITE 221B
WEST HARTFORD, CT 06119
Capitol Planning Region (860) 614-9249
JAMES PAUL ROSEN MD
Pediatrics (Pediatric Allergy/Immunology)
836 FARMINGTON AVENUE, SUITE 207
WEST HARTFORD, CT 06119
Capitol Planning Region (860) 232-9911
JASON O LEE MD
Allergy & Immunology
836 FARMINGTON AVENUE, SUITE 207
WEST HARTFORD, CT 06119
Capitol Planning Region (860) 232-9911
MARSHALL P GRODOFSKY MD
Allergy & Immunology (Allergy)
836 FARMINGTON AVENUE, SUITE 207
WEST HARTFORD, CT 06119
Capitol Planning Region (860) 232-9911

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 Gavin Schwarz's NPI number?

The NPI number for Gavin Schwarz is 1093848988. It was assigned to this individual provider in the NPPES registry on March 13, 2007.

Where is Gavin Schwarz located?

Gavin Schwarz practices at 836 Farmington Avenue Suite 207, West Hartford, CT 06119. The listed phone number is (860) 232-9911.

What is Gavin Schwarz's specialty?

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

Is Gavin Schwarz enrolled in Medicare?

Yes. Gavin Schwarz 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 organization bills Medicare for Gavin Schwarz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gavin Schwarz reassigns Medicare benefits to Connecticut Asthma & Allergy Center LLC (West Hartford, CT). The 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 Gavin Schwarz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gavin Schwarz accept?

Health plans from Anthem Blue Cross and Blue Shield list Gavin Schwarz 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 Gavin Schwarz was last updated on April 14, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.