Dr. Kaiser Toosy, MD
- Medicare services, 2024
- 2,875
- Medicare patients, 2024
- 751
- Part D claims, 2024
- 11,297
- MIPS score, 2024
- 98
- Hospital affiliations
- 4
- Practice address
- 136 Sherman Ave, New Haven, CT 06511
- Practice phone
- Call (203) 787-5115
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Chapel Pulmonary and Critical Care
New Haven, Connecticut
Find Dr. Toosy's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Kaiser Toosy is a pulmonologist in New Haven, Connecticut
Dr. Toosy practices at Chapel Pulmonary and Critical Care in New Haven, Connecticut.
Dr. Toosy's NPI, 1215143953, was assigned on May 16, 2007. Dr. Toosy holds Connecticut license 045210.
- NPI
- 1215143953NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860593738
- NPI enumeration date
- May 16, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (203) 787-5115
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kaiser Toosy practices at Chapel Pulmonary and Critical Care in New Haven, Connecticut
Dr. Toosy's primary practice is Chapel Pulmonary and Critical Care, at 136 Sherman Ave, New Haven, CT 06511 in South Central Ct County. The practice phone is (203) 787-5115.
- Chapel Pulmonary and Critical Care136 Sherman Ave, New Haven, CT 06511 · South Central Ct CountyPhone(203) 787-5115
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Kaiser Toosy is affiliated with 5 sites of care
Dr. Toosy's primary practice is Chapel Pulmonary and Critical Care in New Haven, Connecticut. Dr. Toosy is also affiliated with Yale New Haven Hospital. Dmand AI also links Dr. Toosy to 3 more hospitals, each 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. Kaiser Toosy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Toosy practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chapel Pulmonary and Critical Care | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kaiser Toosy is one of 239 pulmonologists in Connecticut
Pulmonary disease is Dr. Toosy's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Toosy is licensed in Connecticut.
Specialties and state licenses
- Pulmonary disease, ConnecticutPrimary
Pulmonologists near Dr. Toosy
Counts of pulmonologists 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. Kaiser Toosy billed Medicare for 2,875 services in 2024
CMS data shows 2,875 Medicare services from Dr. Toosy across 15 procedure codes in 2024, for 751 Medicare patients. Medicare paid $204,023 for them.
Dr. Toosy's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,9162024: 1,909No change
- Tests and treatments
- 2023: 1,0822024: 95012%
- Other services
- 2023: 242024: 1633%
Where Dr. Toosy's Medicare services took place, 2024
- In an office2,55889%
- In a facility31711%
Dr. Toosy compared with the Connecticut median for pulmonologists, 2024
- Dr. Toosy
- Connecticut median
- Medicare services
- 2,875vs 5285.4 times
- Medicare patients
- 751vs 2473.0 times
- Part D claims
- 11,108vs 62317.8 times
Medians across 239 pulmonologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Toosy'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. Toosy and other pulmonologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kaiser Toosy treated 751 Medicare patients in 2024, average age 77
CMS counts 751 Medicare patients who saw Dr. Toosy in 2024. The largest group is 75 to 84, with 326 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.83, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Toosy's median patient age at 76, with 58% women.
Dr. Toosy's Medicare patients by age, 2024
Dr. Toosy's Medicare patients by sex, 2024
- Women43858%
- Men31342%
Chronic conditions among Dr. Toosy's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- COPD57%
- Arthritis54%
- Asthma46%
- Ischemic heart disease42%
- Anxiety37%
- Mood disorders34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Toosy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women58%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kaiser Toosy wrote 11,297 Medicare Part D claims in 2024
In 2024, Dr. Toosy wrote 11,297 Medicare Part D claims for 1,390 patients. CMS names the drug for 11,108 of them, across 65 drugs with 11 or more claims each, at $5,796,716 in total drug cost. In 2023, CMS named 10,895 claims across 66 drugs.
Dr. Toosy'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. Toosy's Part D claims, 2024
- Antibiotics7%841 of 11,297 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: 10,8952024: 11,1082%
Drugs named by CMS: 65 in 2024, 66 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. Kaiser Toosy scored 98 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Dr. Toosy for performance year 2024, reported individually. Dr. Toosy accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Toosy as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Toosy's MIPS scores, performance year 2024
- 98of 100Final score
- 100of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
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. Kaiser Toosy received $5,545 in industry payments from 2016 to 2025
CMS Open Payments shows 367 general payments to Dr. Toosy from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. GlaxoSmithKline, LLC. paid the most, $3,097.
General payments to Dr. Toosy by program year, 2016 to 2025
General payments to Dr. Toosy by kind, 2016 to 2025
- Food and beverage$5,38397%
- Education$1613%
Companies that paid Dr. Toosy the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Kaiser Toosy'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Kaiser Toosy
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. Kaiser Toosy's NPI number?
Dr. Kaiser Toosy's NPI number is 1215143953. It was assigned on May 16, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Kaiser Toosy?
Dr. Kaiser Toosy is a pulmonologist in New Haven, Connecticut. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Kaiser Toosy practice?
Dr. Toosy practices at 136 Sherman Ave, New Haven, CT 06511. Dr. Toosy's primary practice is Chapel Pulmonary and Critical Care in New Haven, Connecticut. Dmand AI also links Dr. Toosy to 3 hospitals.
What is Dr. Kaiser Toosy's office phone number?
The practice phone on file for Dr. Toosy is (203) 787-5115.
What is Dr. Kaiser Toosy's medical license number?
Dr. Toosy holds Connecticut license 045210.
Which hospitals is Dr. Kaiser Toosy affiliated with?
Dr. Toosy is affiliated with Yale New Haven Hospital. Dmand AI links Dr. Toosy to 3 more hospitals.
Does Dr. Kaiser Toosy accept Medicare?
Yes. CMS data shows Dr. Toosy billed Medicare for 2,875 services in 2024, and Dr. Toosy accepts Medicare assignment.
Does Dr. Kaiser Toosy offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Toosy as offering telehealth services.
What is Dr. Kaiser Toosy's MIPS score?
Dr. Toosy's MIPS final score for performance year 2024 is 98 out of 100, reported individually.
How many Medicare patients does Dr. Kaiser Toosy see?
CMS counts 751 Medicare patients who saw Dr. Toosy in 2024, with an average age of 77.
Show 4 more questionsShow fewer questions
What services does Dr. Kaiser Toosy bill to Medicare?
In 2024, Dr. Toosy's most billed Medicare services were office visit, established patient (99213), lung function service (94060) and lung function service (94729).
What drugs does Dr. Kaiser Toosy prescribe most?
In 2024 Medicare Part D data, Dr. Toosy's most prescribed drugs by claims were Trelegy Ellipta, Montelukast Sodium and Albuterol Sulfate Hfa.
Has Dr. Kaiser Toosy received payments from drug or device companies?
CMS Open Payments shows $5,545 in general payments to Dr. Toosy from 20 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Kaiser Toosy been practicing?
Dr. Toosy graduated from medical school in 1998, 28 years ago.
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