Allergists in the Worcester area
18 doctors with an allergy or immunology specialty list a practice address in the Worcester, MA metro area. 12 are in current Medicare records as allergists.
Allergists 16
Gardner 1
Lawrence M. Dubuske, MDAllergist
358 Elm St, Gardner, MA 01440(978) 632-1573
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Telehealth in Medicare claims.Report a problem
Leominster 9
Payam Aghassi, MDAllergist
Mass Lung and Allergy PC100 Hospital Rd, Suite 2A, Leominster, MA 01453(978) 798-6900
Medicare records: Pulmonary Disease (October 2026). Allergy specialty from the national provider registry.Accepts Medicare assignment.Report a problem
Francisco A. Bonilla, MDAllergist
Northeast Allergy, Asthma and Immunology, PC79 Erdman Way, Suite 101, Leominster, MA 01453(978) 537-4805
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Telehealth in Medicare claims.Report a problem
Plutarco E. Castellanos, MDAllergist
Mass Lung and Allergy PC100 Hospital Rd, Suite 2A, Leominster, MA 01453(978) 798-6900
Mass Lung and Allergy PC24 Lyman St, Suite 160, Westborough, MA 01581(774) 389-2100
Mass Lung and Allergy PC85 Prescott St, Suite 302, Worcester, MA 01605(774) 420-2611
Medicare records: Pulmonary Disease (October 2026). Allergy specialty from the national provider registry.Accepts Medicare assignment.Report a problem
Whitney A. Dunlap, MDAllergist
Northeast Allergy, Asthma and Immunology, PC79 Erdman Way, Suite 101, Leominster, MA 01453(978) 537-4805
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Geraldine Feldman, MDAllergist
50 Memorial Dr, Ste 206, Leominster, MA 01453(978) 537-4805
National provider registry only, updated July 2026.Report a problem
Lauren M. Handelman, MDAllergist
Northeast Allergy, Asthma and Immunology, PC79 Erdman Way, Suite 101, Leominster, MA 01453(978) 537-4805
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Tracy L. Kruzick, MDAllergist
80 Erdman Way Ste 315, Leominster, MA 01453(978) 537-4805
National provider registry only, updated May 2024.Report a problem
David E. Riester, MDAllergist
Northeast Allergy, Asthma and Immunology, PC79 Erdman Way, Suite 101, Leominster, MA 01453(978) 537-4805
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Telehealth in Medicare claims.Report a problem
Jordan E. Scott, MDAllergist
Northeast Allergy, Asthma and Immunology, PC79 Erdman Way, Suite 101, Leominster, MA 01453(978) 537-4805
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Telehealth in Medicare claims.Report a problem
Milford 3
Mark T. Claus, MDAllergist
Asthma and Allergy Physicians LLC115 Water St, Milford, MA 01757(508) 634-8700
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Telehealth in Medicare claims.Report a problem
Allison Kelly, DOAllergist
Asthma and Allergy Physicians LLC115 Water St, Milford, MA 01757(508) 634-8700
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Telehealth in Medicare claims.Report a problem
Michael J. McCormick, MDAllergist
Milford Regional Physician Group, Inc.100 Medway Rd, Milford, MA 01757
Milford Regional Physician Group, Inc.14 Prospect St, Milford, MA 01757(508) 422-2305
Milford Regional Physician Group, Inc.94 Mendon St, Hopedale, MA 01747(508) 482-5401
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Sturbridge 1
Margo R. Stevenson, DOAllergist
Umass Memorial Medical Group Inc198 Charlton Rd, Sturbridge, MA 01566(508) 347-9240
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Worcester 2
Tess Decater, MDAllergist
Umass Memorial Medical Group Inc119 Belmont St, Worcester, MA 01605(508) 334-1000
Medicare records: Internal Medicine (October 2026). Allergy specialty from the national provider registry.Accepts Medicare assignment.Report a problem
Pooja Patel, MDAllergist
Northeast Allergy, Asthma and Immunology, PC21 Eastern Ave, Worcester, MA 01605(978) 537-4805
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Pediatric allergists 2
Southborough 1
Jaspreet K. Benipal, DOPediatric allergist
Reliant Medical Group Inc24 Newton St, Southborough, MA 01772(508) 486-4472
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Telehealth in Medicare claims.Report a problem
West Boylston 1
Nicholas T. Lacava, MDPediatric allergist
360 W Boylston St, Suite 107, West Boylston, MA 01583(508) 854-1380
National provider registry only, updated September 2025.Report a problem
Older registry records 4
These doctors list an allergy specialty and a practice address in the Worcester area in the national provider registry, but haven’t updated their record in five years or more and don’t appear in current Medicare records. Many have probably moved or retired. Call before you go.
Show the older records
Leominster 1
John M. O'Loughlin, MDAllergist
80 Erdman Way, Suite 315., Leominster, MA 01453(978) 537-4805
National provider registry only, not updated since 2014. May have moved or retired.Report a problem
Worcester 3
Robert K. Gedachian, MDAllergist
100 Mlk Jr Blvd, 2nd Fl, Worcester, MA 01608(508) 757-1589
National provider registry only, not updated since 2010. May have moved or retired.Report a problem
Lawrence G. Pincus, MDAllergist
100 Mlk Jr Blvd, 2nd Fl, Worcester, MA 01608(508) 757-1589
National provider registry only, not updated since 2008. May have moved or retired.Report a problem
John S. Sullivan, MDAllergist
100 Mlk Jr Blvd, 2nd Floor, Worcester, MA 01608(508) 757-1589
National provider registry only, not updated since 2008. May have moved or retired.Report a problem
From CMS’s Doctors and Clinicians file (October 2026) and the national provider registry, NPPES (October 2026). Listings are free and in alphabetical order; we don’t rate or recommend doctors. How we list doctors