Dr. Ki M. Hassler, DO
- Medicare services, 2024
- 11,593
- Medicare patients, 2024
- 1,963
- Part D claims, 2024
- 9,285
- MIPS score, 2024
- 75
- Hospital affiliations
- 5
- Practice address
- One Hospital Drive, Lewisburg, PA 17837
- Practice phone
- Call (570) 522-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hassler'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. Ki M. Hassler is a cardiologist in Lewisburg, Pennsylvania
Dr. Hassler practices at WellSpan Evangelical Community Hospital in Lewisburg, Pennsylvania, part of WellSpan Health.
Dr. Hassler's NPI, 1417027665, was assigned on November 8, 2006. Dr. Hassler graduated from Arizona School of Dentistry and Oral Health - Mesa in 2000. Dr. Hassler holds Florida license OS8522.
- NPI
- 1417027665NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638270606
- NPI enumeration date
- November 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (570) 522-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ki M. Hassler practices at 2 locations in Lewisburg, Pennsylvania
Dr. Hassler's primary practice is WellSpan Evangelical Community Hospital, at One Hospital Drive, Lewisburg, PA 17837 in Union County. The practice phone is (570) 522-2000. Dr. Hassler also practices at Evangelical Community Hospital, 1 Hospital Dr, Lewisburg, PA 17837.
- WellSpan Evangelical Community HospitalPrimaryOne Hospital Drive, Lewisburg, PA 17837 · Union CountyPhone(570) 522-2000
- Evangelical Community Hospital1 Hospital Dr, Lewisburg, PA 17837 · Union CountyPhone(570) 522-2000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Ki M. Hassler is affiliated with 7 sites of care and 4 medical groups
Dr. Hassler's primary practice is WellSpan Evangelical Community Hospital in Lewisburg, Pennsylvania, part of WellSpan Health. Dr. Hassler is also affiliated with Geisinger Medical Center. The medical group on file is SSM Health Dean Medical Group. Dmand AI also links Dr. Hassler to 3 more hospitals, 3 medical groups, 1 clinical lab and 1 physician office, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ki M. Hassler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hassler practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| WellSpan Evangelical Community Hospital | Available with a free account |
| +6 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ki M. Hassler is one of 1,206 cardiologists in Pennsylvania
Cardiovascular disease is Dr. Hassler's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Hassler is board certified in cardiology by the AOA Board of Internal Medicine. Dr. Hassler is licensed in Florida.
Specialties and state licenses
- Cardiovascular disease, FloridaPrimary
Clinical focus
Dmand AI lists aneurysm, aortic atherosclerois, arterial blot clot /embolism, atrial fibrillation and flutter, cardiomyopathy, cerebrovascular disease, chronic embolism thrombosis and chronic hypertension among the conditions Dr. Hassler treats.
Cardiologists near Dr. Hassler
Counts of cardiologists 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. Ki M. Hassler billed Medicare for 11,593 services in 2024
CMS data shows 11,593 Medicare services from Dr. Hassler across 41 procedure codes in 2024, for 1,963 Medicare patients. Medicare paid $840,437 for them.
Dr. Hassler's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 5,4322024: 6,10712%
- Office and hospital visits
- 2023: 4,1272024: 4,2553%
- Other services
- 2023: 1,1602024: 37368%
- Drugs given in the office
- 2023: 3562024: 3724%
- Lab and pathology
- 2023: 3672024: 26927%
- Imaging
- 2023: 1782024: 1875%
- Surgery
- 2023: 512024: 3041%
Where Dr. Hassler's Medicare services took place, 2024
- In an office11,21997%
- In a facility3743%
Dr. Hassler compared with the Pennsylvania median for cardiologists, 2024
- Dr. Hassler
- Pennsylvania median
- Medicare services
- 11,593vs 1,7456.6 times
- Medicare patients
- 1,963vs 8552.3 times
- Part D claims
- 9,045vs 1,6695.4 times
Medians across 1,207 cardiologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Hassler'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
Dr. Ki M. Hassler treated 1,963 Medicare patients in 2024, average age 79
CMS counts 1,963 Medicare patients who saw Dr. Hassler in 2024. The largest group is 75 to 84, with 882 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 2% are also on Medicaid. Their average risk score is 1.53, 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. Hassler's median patient age at 79, with 48% women.
Dr. Hassler's Medicare patients by age, 2024
Dr. Hassler's Medicare patients by sex, 2024
- Women1,11857%
- Men84543%
Chronic conditions among Dr. Hassler's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Ischemic heart disease43%
- Atrial fibrillation39%
- Chronic kidney disease33%
- Mood disorders29%
- Anxiety28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hassler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ki M. Hassler wrote 9,285 Medicare Part D claims in 2024
In 2024, Dr. Hassler wrote 9,285 Medicare Part D claims for 1,345 patients. 81% of them were for generic drugs. CMS names the drug for 9,045 of them, across 69 drugs with 11 or more claims each, at $2,143,818 in total drug cost. In 2023, CMS named 8,382 claims across 69 drugs.
Dr. Hassler's Part D claims by kind of drug, 2024
- Generic7,521 claims81%
- Brand-name1,764 claims19%
Dr. Hassler'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 8,3822024: 9,0458%
Drugs named by CMS: 69 in 2024, 69 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. Ki M. Hassler scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Hassler for performance year 2024, reported individually. Dr. Hassler accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
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. Ki M. Hassler received $9,152 in industry payments from 2016 to 2025
CMS Open Payments shows 210 general payments to Dr. Hassler from 21 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 94% of the total. Biotronik Inc. paid the most, $4,059.
General payments to Dr. Hassler by program year, 2016 to 2025
General payments to Dr. Hassler by kind, 2016 to 2025
- Food and beverage$8,59194%
- Travel and lodging$5296%
- Education$330%
Companies that paid Dr. Hassler 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. Ki M. Hassler has 1 award and honors on record
Dmand AI lists 1 award for Dr. Hassler.
Awards and honors for Dr. Hassler
- Undated
- ACC Fellow
Source: Dmand AI Professional Profile Data
Dr. Ki M. Hassler graduated from Arizona School of Dentistry and Oral Health - Mesa
Dr. Hassler graduated from Arizona School of Dentistry and Oral Health - Mesa in 2000. Dr. Hassler is a member of ACC and AOA.
- Medical school
- Board certified in cardiology
- Board certified in 2001 - 2026
- Board certified in 2024 - 2025
Source: Dmand AI Professional Profile Data
Dr. Ki M. Hassler accepts plans from 7 insurance carriers
Dr. Hassler is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and HCSC. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Hassler accepts, by number of carriers
- Medicare6
- PPO5
- POS3
- HMO2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ki M. Hassler'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 Affiliation DataDmand AI Practice 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Ki M. Hassler
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. Ki M. Hassler's NPI number?
Dr. Ki M. Hassler's NPI number is 1417027665. It was assigned on November 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ki M. Hassler?
Dr. Ki M. Hassler is a cardiologist in Lewisburg, Pennsylvania. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Ki M. Hassler practice?
Dr. Hassler practices at One Hospital Drive, Lewisburg, PA 17837. Dr. Hassler also practices at 1 Hospital Dr, Lewisburg, PA 17837. Dr. Hassler's primary practice is WellSpan Evangelical Community Hospital in Lewisburg, Pennsylvania, part of WellSpan Health. Dmand AI also links Dr. Hassler to 3 hospitals, 3 medical groups, 1 clinical lab and 1 physician office.
What is Dr. Ki M. Hassler's office phone number?
The practice phone on file for Dr. Hassler is (570) 522-2000.
What is Dr. Ki M. Hassler's medical license number?
Dr. Hassler holds Florida license OS8522.
Which hospitals is Dr. Ki M. Hassler affiliated with?
Dr. Hassler practices at WellSpan Evangelical Community Hospital in Lewisburg, Pennsylvania. Dr. Hassler is also affiliated with Geisinger Medical Center. Dmand AI links Dr. Hassler to 3 more hospitals.
What medical group is Dr. Ki M. Hassler part of?
Dr. Hassler is linked to SSM Health Dean Medical Group. Dmand AI links Dr. Hassler to 3 more medical groups.
Does Dr. Ki M. Hassler accept Medicare?
Yes. CMS data shows Dr. Hassler billed Medicare for 11,593 services in 2024, and Dr. Hassler accepts Medicare assignment.
What is Dr. Ki M. Hassler's MIPS score?
Dr. Hassler's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
How many Medicare patients does Dr. Ki M. Hassler see?
CMS counts 1,963 Medicare patients who saw Dr. Hassler in 2024, with an average age of 79.
Show 7 more questionsShow fewer questions
Is Dr. Ki M. Hassler board certified?
Yes. Dr. Hassler is board certified in cardiology by the AOA Board of Internal Medicine.
What services does Dr. Ki M. Hassler bill to Medicare?
In 2024, Dr. Hassler's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and heart test or procedure (93298).
Where did Dr. Ki M. Hassler go to medical school?
Dr. Hassler graduated from Arizona School of Dentistry and Oral Health - Mesa in 2000.
What drugs does Dr. Ki M. Hassler prescribe most?
In 2024 Medicare Part D data, Dr. Hassler's most prescribed drugs by claims were Eliquis, Metoprolol Succinate and Spironolactone.
Has Dr. Ki M. Hassler received payments from drug or device companies?
CMS Open Payments shows $9,152 in general payments to Dr. Hassler from 21 companies from 2016 to 2025. The largest total came from Biotronik Inc.
How long has Dr. Ki M. Hassler been practicing?
Dr. Hassler graduated from medical school in 2000, 26 years ago.
What insurance does Dr. Ki M. Hassler accept?
Dr. Hassler is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and HCSC. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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