Jeremy S. Klimar
- Medicare services, 2024
- 43
- Medicare patients, 2024
- 71
- Part D claims, 2024
- 195
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 75 North Country Road, Port Jefferson, NY 11777
- Practice phone
- Call (631) 473-1320
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Jeremy S. Klimar is a physician assistant in Port Jefferson, New York
Jeremy Klimar practices at Mather Hospital in Port Jefferson, New York, part of Northwell Health.
Jeremy Klimar's NPI, 1962896944, was assigned on March 26, 2015. Jeremy Klimar holds New York license 017291.
- NPI
- 1962896944NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597077313
- NPI enumeration date
- March 26, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 473-1320
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jeremy S. Klimar practices at Mather Hospital in Port Jefferson, New York
Jeremy Klimar's primary practice is Mather Hospital, at 75 North Country Road, Port Jefferson, NY 11777 in Suffolk County. The practice phone is (631) 473-1320.
- Mather Hospital75 North Country Road, Port Jefferson, NY 11777 · Suffolk CountyPhone(631) 473-1320
Source: Dmand AI Affiliation Data
Jeremy S. Klimar is affiliated with 2 sites of care and 1 medical group
Jeremy Klimar's primary practice is Mather Hospital in Port Jefferson, New York, part of Northwell Health. The medical group on file is Mather Hospital. Dmand AI also links Jeremy Klimar to 1 more skilled nursing facility, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jeremy S. Klimar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jeremy Klimar practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mather Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Jeremy S. Klimar is one of 11,456 physician assistants in New York
Physician assistant is Jeremy Klimar's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Jeremy Klimar is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Jeremy Klimar is licensed in New York.
Specialties and state licenses
- Physician assistant, New YorkPrimary
Physician assistants near Jeremy Klimar
Counts of physician assistants 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
Jeremy S. Klimar billed Medicare for 43 services in 2024
CMS data shows 43 Medicare services from Jeremy Klimar across 2 procedure codes in 2024, for 71 Medicare patients. Medicare paid $2,220 for them. Every service was in a facility, such as a hospital, rather than an office.
Jeremy Klimar compared with the New York median for physician assistants, 2024
- Jeremy Klimar
- New York median
- Medicare services
- 43vs 17676% below
- Medicare patients
- 71vs 789% below
- Part D claims
- 83vs 24566% below
Medians across 6,477 physician assistants in New York with Dmand AI profiles that report each measure.
Jeremy Klimar'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Jeremy S. Klimar treated 71 Medicare patients in 2024, average age 74
CMS counts 71 Medicare patients who saw Jeremy Klimar in 2024. The largest group is 65 to 74, with 29 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 1.93, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Jeremy Klimar's median patient age at 57, with 48% women.
Jeremy Klimar's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Jeremy Klimar's Medicare patients by sex, 2024
- Women3651%
- Men3549%
Chronic conditions among Jeremy Klimar's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Diabetes46%
- Mood disorders44%
- Anxiety41%
- Ischemic heart disease41%
- Depression38%
Share of Medicare patients with each condition. A patient can have several.
Jeremy Klimar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women48%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jeremy S. Klimar wrote 195 Medicare Part D claims in 2024
In 2024, Jeremy Klimar wrote 195 Medicare Part D claims for 136 patients. 96% of them were for generic drugs. CMS names the drug for 83 of them, across 6 drugs with 11 or more claims each, at $1,088 in total drug cost.
Jeremy Klimar's Part D claims by kind of drug, 2024
- Generic188 claims96%
- Brand-name and other7 claims4%
Jeremy Klimar'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 Jeremy Klimar's Part D claims, 2024
- Opioids18%36 of 195 claims
- Antibiotics33%64 of 195 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
How Jeremy S. Klimar takes part in Medicare
Jeremy Klimar accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Jeremy S. Klimar is board certified in certified physician assistant
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Jeremy S. Klimar'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| 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 Jeremy S. Klimar
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What is Jeremy S. Klimar's NPI number?
Jeremy S. Klimar's NPI number is 1962896944. It was assigned on March 26, 2015, and it is active in the NPI Registry.
What does Jeremy S. Klimar specialize in?
Jeremy S. Klimar is a physician assistant in Port Jefferson, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Jeremy S. Klimar practice?
Jeremy Klimar practices at 75 North Country Road, Port Jefferson, NY 11777. Jeremy Klimar's primary practice is Mather Hospital in Port Jefferson, New York, part of Northwell Health. Dmand AI also links Jeremy Klimar to 1 skilled nursing facility.
What is Jeremy S. Klimar's office phone number?
The practice phone on file for Jeremy Klimar is (631) 473-1320.
What is Jeremy S. Klimar's medical license number?
Jeremy Klimar holds New York license 017291.
Which hospitals is Jeremy S. Klimar affiliated with?
Jeremy Klimar practices at Mather Hospital in Port Jefferson, New York.
What medical group is Jeremy S. Klimar part of?
Jeremy Klimar is linked to Mather Hospital.
Does Jeremy S. Klimar accept Medicare?
Yes. CMS data shows Jeremy Klimar billed Medicare for 43 services in 2024, and Jeremy Klimar accepts Medicare assignment.
How many Medicare patients does Jeremy S. Klimar see?
CMS counts 71 Medicare patients who saw Jeremy Klimar in 2024, with an average age of 74.
Is Jeremy S. Klimar board certified?
Yes. Jeremy Klimar is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
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What services does Jeremy S. Klimar bill to Medicare?
In 2024, Jeremy Klimar's most billed Medicare services were emergency department visit (99283) and hospital inpatient care (99238).
What drugs does Jeremy S. Klimar prescribe most?
In 2024 Medicare Part D data, Jeremy Klimar's most prescribed drugs by claims were Ondansetron ODT, Oxycodone-Acetaminophen and Oxycodone HCl.
How long has Jeremy S. Klimar been practicing?
Jeremy Klimar graduated from medical school in 2012, 14 years ago.
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