Francisco A. Bonilla, M.D.
Allergy & Immunology Physician · Leominster, MA
Francisco A. Bonilla, M.D. is an allergy & immunology physician with a practice address in Leominster, Massachusetts, and NPI 1245298215, issued on May 1, 2006. Check the license (Massachusetts 77974, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Francisco A. Bonilla
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- 77974 MA
Self-reported in NPPES; status is on the state search - Practice location
- 79 Erdman Way, Leominster, MA 01453
- Phone
- (617) 355-8594
- Enumerated
- May 1, 2006
- Record last updated
- Apr 27, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (617) 730-0310
- Medicare enrollment
- Enrolled (PECOS I20040510000635); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 121 in Massachusetts → Look up another NPI →
Also registered at 79 Erdman Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Erica Dee, NPNurse Practitioner1881653905
- Kaleigh O'Neil, FNP-BCFamily Nurse Practitioner1831765296
- David Riester, M.D.Allergy & Immunology Physician1306843941
- Jordan Scott, M.D.Allergy & Immunology Physician1275517245
Verify Francisco A. Bonilla in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 77974Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% more Medicare Part D claims than the average allergy & immunology physician in 2024
886 Medicare Part D claims for 197 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 52% of claims.
Most prescribed
- Epinephrine79 claims
- Montelukast Sodium77 claims
- Albuterol Sulfate Hfa71 claims
- Fluticasone Propionate59 claims
- Arnuity Ellipta58 claims
- Azelastine Hcl37 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 97 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $8,528.32
81 payments; by number, the most common kind was food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. The 2,496 providers of this specialty with any payment received $8,321.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Allergy And Asthma Physicians PCStoneham, MA
- Northeast Allergy, Asthma And Immunology, PCLeominster, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Francisco A. Bonilla among 121 allergy & immunology physician records in Massachusetts
Francisco A. Bonilla, M.D. is one of 121 allergy & immunology physician records with a practice address in Massachusetts. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 52% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1990 · median 2003 among the 86 with a school on file
- Record last updated2018 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Massachusetts
There are 121 allergy & immunology physician records in Massachusetts.
All 121 in Massachusetts → Every provider in Leominster → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Tracy Kruzick, MDLeominster, MA 014531558424812
- David Riester, M.D.Leominster, MA 014531306843941
- Jordan Scott, M.D.Leominster, MA 014531275517245
- Maria Castells, MDGardner, MA 014401427039478
- Margo Stevenson, D.O.Sturbridge, MA 015661053755611
- Michelle Conroy, M.D.Worcester, MA 016551922026343
- Whitney Dunlap, MDWorcester, MA 016551093932824
- Thomas Edwards, M.D.Pittsfield, MA 012011740215771
Common questions
What is Francisco A. Bonilla, M.D.'s NPI number?
Francisco A. Bonilla, M.D.'s National Provider Identifier (NPI) is 1245298215, issued on May 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Francisco A. Bonilla, M.D. located?
The NPPES record lists a practice address at 79 Erdman Way, Leominster, MA, 01453. Phone: (617) 355-8594. Providers update this record themselves, so call before visiting.
How can I verify Francisco A. Bonilla, M.D.'s license?
NPPES lists Massachusetts license number 77974, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Francisco A. Bonilla, M.D. prescribe under Medicare Part D?
In 2024, Francisco A. Bonilla, M.D. had 886 Medicare Part D claims for 197 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
What is Francisco A. Bonilla, M.D.'s MIPS final score?
The 2023 MIPS final score is 97 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.