Dr. Robert W. Hostoffer, DO
- Medicare services, 2024
- 76,583
- Medicare patients, 2024
- 310
- Part D claims, 2024
- 2,954
- Publications
- 94
- MIPS score, 2024
- 100
- Practice address
- 5915 Landerbrook Dr, Cleveland, OH 44124
- Practice phone
- Call (216) 381-3333
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Allergy Immunology Associates Inc
Cleveland, Ohio
Find Dr. Hostoffer's professional email, personal email and mobile number
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Dr. Robert W. Hostoffer is an allergist and immunologist in Cleveland, Ohio
Dr. Hostoffer practices at Allergy Immunology Associates Inc in Cleveland, Ohio.
Dr. Hostoffer's NPI, 1730159674, was assigned on January 24, 2006. Dr. Hostoffer graduated from Philadelphia College of Osteopathic Medicine in 1985. Dr. Hostoffer holds Ohio license 34004202.
- NPI
- 1730159674NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799970224
- NPI enumeration date
- January 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (216) 381-3333
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert W. Hostoffer practices at Allergy Immunology Associates Inc in Cleveland, Ohio
Dr. Hostoffer's primary practice is Allergy Immunology Associates Inc, at 5915 Landerbrook Dr, Cleveland, OH 44124 in Cuyahoga County. The practice phone is (216) 381-3333.
- Allergy Immunology Associates Inc5915 Landerbrook Dr, Cleveland, OH 44124 · Cuyahoga CountyPhone(216) 381-3333
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert W. Hostoffer is affiliated with 3 sites of care and 1 medical group
Dr. Hostoffer's primary practice is Allergy Immunology Associates Inc in Cleveland, Ohio. Dr. Hostoffer is also affiliated with University Hospitals Cleveland Medical Center. The medical group on file is Allergy/Immunology Associates, Inc. Dmand AI also links Dr. Hostoffer to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert W. Hostoffer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hostoffer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Allergy Immunology Associates Inc | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert W. Hostoffer is one of 119 allergists and immunologists in Ohio
Allergy and immunology is Dr. Hostoffer's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Hostoffer is licensed in Ohio.
Specialties and state licenses
- Allergy and immunology, OhioPrimary
Allergists and immunologists near Dr. Hostoffer
Counts of allergists and immunologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Robert W. Hostoffer billed Medicare for 76,583 services in 2024
CMS data shows 76,583 Medicare services from Dr. Hostoffer across 29 procedure codes in 2024, for 310 Medicare patients. Medicare paid $6,735,774 for them. Every service was in an office.
Dr. Hostoffer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 73,2092024: 70,2994%
- Tests and treatments
- 2023: 5,4282024: 5,6895%
- Office and hospital visits
- 2023: 4802024: 479No change
- Other services
- 2023: 682024: 11671%
Dr. Hostoffer compared with the Ohio median for allergists and immunologists, 2024
- Dr. Hostoffer
- Ohio median
- Medicare services
- 76,583vs 1,36156.3 times
- Medicare patients
- 310vs 1292.4 times
- Part D claims
- 2,560vs 22811.2 times
Medians across 119 allergists and immunologists in Ohio with Dmand AI profiles that report each measure.
Dr. Hostoffer's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hostoffer and other allergists and immunologists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert W. Hostoffer treated 310 Medicare patients in 2024, average age 72
CMS counts 310 Medicare patients who saw Dr. Hostoffer in 2024. The largest group is 65 to 74, with 169 patients. 75% of them have high cholesterol, and 62% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.49, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hostoffer's median patient age at 52, with 69% women.
Dr. Hostoffer's Medicare patients by age, 2024
Dr. Hostoffer's Medicare patients by sex, 2024
- Women22773%
- Men8327%
Chronic conditions among Dr. Hostoffer's Medicare patients, 2024
- High cholesterol75%
- High blood pressure62%
- Arthritis60%
- Asthma48%
- Anxiety35%
- Mood disorders33%
- Depression28%
- COPD25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hostoffer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women69%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert W. Hostoffer wrote 2,954 Medicare Part D claims in 2024
In 2024, Dr. Hostoffer wrote 2,954 Medicare Part D claims for 378 patients. 73% of them were for generic drugs. CMS names the drug for 2,560 of them, across 63 drugs with 11 or more claims each, at $6,884,073 in total drug cost. In 2023, CMS named 2,459 claims across 68 drugs.
Dr. Hostoffer's Part D claims by kind of drug, 2024
- Generic2,151 claims73%
- Brand-name and other803 claims27%
Dr. Hostoffer's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Hostoffer's Part D claims, 2024
- Antibiotics12%343 of 2,954 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,4592024: 2,5604%
Drugs named by CMS: 63 in 2024, 68 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Robert W. Hostoffer scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Hostoffer for performance year 2024, reported as part of a group. Dr. Hostoffer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hostoffer as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Hostoffer's MIPS scores, performance year 2024
- 100of 100Final score
- 99.7of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Robert W. Hostoffer has 94 publications on record
Dmand AI links 94 papers to Dr. Hostoffer, published from 2011 to 2025. 2020 was the busiest year, with 12. The most frequent topics are Common Variable Immunodeficiency, Anaphylaxis and Immunoglobulins, Intravenous. Dr. Hostoffer has published most often in Ann Allergy Asthma Immunol. Dr. Hostoffer's most frequent co-authors are Brian Patrick Peppers, DO, PhD, Leah R. Chernin, DO and Jason E. Schend, DO.
Dr. Hostoffer's papers by year, 2015 to 2025
Topics Dr. Hostoffer writes about most
- Common Variable Immunodeficiency
- Anaphylaxis
- Immunoglobulins, Intravenous
- Desensitization, Immunologic
- Drug Hypersensitivity
- Angioedemas, Hereditary
- COVID-19
- Osteopathic Medicine
Dr. Hostoffer's most frequent co-authors
- Brian Patrick Peppers, DO, PhD17 shared papers
- Leah R. Chernin, DO9 shared papers
- Jason E. Schend, DO8 shared papers
Recent publications by Dr. Hostoffer
J Osteopath Med
J Osteopath Med
J Osteopath Med
See who Dr. Hostoffer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hostoffer works with, so you can find a warm path to the right allergists and immunologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert W. Hostoffer received $29,115 in industry payments from 2016 to 2025
CMS Open Payments shows 1,608 general payments to Dr. Hostoffer from 65 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 92% of the total. AstraZeneca Pharmaceuticals LP paid the most, $3,857.
General payments to Dr. Hostoffer by program year, 2016 to 2025
General payments to Dr. Hostoffer by kind, 2016 to 2025
- Food and beverage$26,92292%
- Consulting fees$1,6876%
- Education$5072%
Companies that paid Dr. Hostoffer the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert W. Hostoffer graduated from Philadelphia College of Osteopathic Medicine
Dr. Hostoffer graduated from Philadelphia College of Osteopathic Medicine in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert W. Hostoffer's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Robert W. Hostoffer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Robert W. Hostoffer's NPI number?
Dr. Robert W. Hostoffer's NPI number is 1730159674. It was assigned on January 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert W. Hostoffer?
Dr. Robert W. Hostoffer is an allergist and immunologist in Cleveland, Ohio. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Robert W. Hostoffer practice?
Dr. Hostoffer practices at 5915 Landerbrook Dr, Cleveland, OH 44124. Dr. Hostoffer's primary practice is Allergy Immunology Associates Inc in Cleveland, Ohio. Dmand AI also links Dr. Hostoffer to 1 group practice or clinic.
What is Dr. Robert W. Hostoffer's office phone number?
The practice phone on file for Dr. Hostoffer is (216) 381-3333.
What is Dr. Robert W. Hostoffer's medical license number?
Dr. Hostoffer holds Ohio license 34004202.
Which hospitals is Dr. Robert W. Hostoffer affiliated with?
Dr. Hostoffer is affiliated with University Hospitals Cleveland Medical Center.
What medical group is Dr. Robert W. Hostoffer part of?
Dr. Hostoffer is linked to Allergy/Immunology Associates, Inc.
Does Dr. Robert W. Hostoffer accept Medicare?
Yes. CMS data shows Dr. Hostoffer billed Medicare for 76,583 services in 2024, and Dr. Hostoffer accepts Medicare assignment.
Does Dr. Robert W. Hostoffer offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Hostoffer as offering telehealth services.
What is Dr. Robert W. Hostoffer's MIPS score?
Dr. Hostoffer's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Robert W. Hostoffer see?
CMS counts 310 Medicare patients who saw Dr. Hostoffer in 2024, with an average age of 72.
What services does Dr. Robert W. Hostoffer bill to Medicare?
In 2024, Dr. Hostoffer's most billed Medicare services were injected or infused drug (J1556), injected or infused drug (J1554) and injected or infused drug (J2357).
Where did Dr. Robert W. Hostoffer go to medical school?
Dr. Hostoffer graduated from Philadelphia College of Osteopathic Medicine in 1985.
What drugs does Dr. Robert W. Hostoffer prescribe most?
In 2024 Medicare Part D data, Dr. Hostoffer's most prescribed drugs by claims were Azelastine HCl, Montelukast Sodium and Albuterol Sulfate Hfa.
Has Dr. Robert W. Hostoffer received payments from drug or device companies?
CMS Open Payments shows $29,115 in general payments to Dr. Hostoffer from 65 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Robert W. Hostoffer been practicing?
Dr. Hostoffer graduated from medical school in 1985, 41 years ago.
Does Dr. Robert W. Hostoffer do research?
Dmand AI links 94 publications to Dr. Hostoffer, published from 2011 to 2025.
Who does Dr. Robert W. Hostoffer publish with?
Dr. Hostoffer's most frequent co-authors are Brian Patrick Peppers, DO, PhD (17 shared papers), Leah R. Chernin, DO (9 shared papers) and Jason E. Schend, DO (8 shared papers).
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