Cheryl L. Sinitz, PA-C
- Medicare patients, 2024
- 77
- Part D claims, 2024
- 247
- MIPS score, 2024
- 86
- Hospital affiliations
- 2
- Medical groups
- 2
- Practice address
- 1185 Corporate Center Dr, Oconomowoc, WI 53066
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lake Country Endoscopy Center - HOPD
Acute Care Hospital outpatient department · Oconomowoc, Wisconsin
Find Cheryl Sinitz'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.
Cheryl L. Sinitz is a physician assistant in Oconomowoc, Wisconsin
Cheryl Sinitz practices at Lake Country Endoscopy Center - HOPD in Oconomowoc, Wisconsin.
Cheryl Sinitz's NPI, 1558338244, was assigned on March 2, 2006. Cheryl Sinitz holds Wisconsin license 1485-23.
- NPI
- 1558338244NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406918622
- NPI enumeration date
- March 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Cheryl L. Sinitz practices at Lake Country Endoscopy Center - HOPD in Oconomowoc, Wisconsin
Cheryl Sinitz's primary practice is Lake Country Endoscopy Center - HOPD, at 1185 Corporate Center Dr, Oconomowoc, WI 53066.
- Lake Country Endoscopy Center - HOPD1185 Corporate Center Dr, Oconomowoc, WI 53066
Source: Dmand AI Affiliation Data
Cheryl L. Sinitz is affiliated with 5 sites of care and 2 medical groups
Cheryl Sinitz's primary practice is Lake Country Endoscopy Center - HOPD in Oconomowoc, Wisconsin. Cheryl Sinitz is also affiliated with ProHealth Oconomowoc Memorial Hospital. The medical group on file is GI Associates. Dmand AI also links Cheryl Sinitz to 1 more hospital, 1 group practice or clinic, 1 ambulatory surgery center and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Cheryl L. Sinitz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Cheryl Sinitz practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lake Country Endoscopy Center - HOPD | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Cheryl L. Sinitz is one of 3,127 physician assistants in Wisconsin
Physician assistant is Cheryl Sinitz's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Cheryl Sinitz is licensed in Wisconsin.
Specialties and state licenses
- Physician assistant, WisconsinPrimary
Physician assistants near Cheryl Sinitz
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
Cheryl L. Sinitz treated 77 Medicare patients in 2024, average age 74
CMS counts 77 Medicare patients who saw Cheryl Sinitz in 2024. The largest group is 65 to 74, with 38 patients. 75% of them have high blood pressure, and 70% have high cholesterol. Their average risk score is 1.62, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Cheryl Sinitz's median patient age at 70, with 62% women.
Cheryl Sinitz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Cheryl Sinitz's Medicare patients by sex, 2024
- Women4660%
- Men3140%
Chronic conditions among Cheryl Sinitz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Arthritis47%
- Chronic kidney disease42%
- Ischemic heart disease39%
- Anxiety32%
- Mood disorders30%
- Atrial fibrillation27%
Share of Medicare patients with each condition. A patient can have several.
Cheryl Sinitz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women62%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Cheryl L. Sinitz wrote 247 Medicare Part D claims in 2024
In 2024, Cheryl Sinitz wrote 247 Medicare Part D claims for 86 patients. 77% of them were for generic drugs.
Cheryl Sinitz's Part D claims by kind of drug, 2024
- Generic190 claims77%
- Brand-name57 claims23%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Cheryl L. Sinitz scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Cheryl Sinitz for performance year 2024, reported as part of a group. Cheryl Sinitz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Cheryl Sinitz's MIPS scores, performance year 2024
- 86of 100Final score
- 58.8of 100Quality
- 95of 100Promoting Interoperability
- 40of 100Improvement Activities
- 88of 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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Sources for Cheryl L. Sinitz'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 Data |
| 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 (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) |
| 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 Cheryl L. Sinitz
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What is Cheryl L. Sinitz's NPI number?
Cheryl L. Sinitz's NPI number is 1558338244. It was assigned on March 2, 2006, and it is active in the NPI Registry.
What does Cheryl L. Sinitz specialize in?
Cheryl L. Sinitz is a physician assistant in Oconomowoc, Wisconsin. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Cheryl L. Sinitz practice?
Cheryl Sinitz practices at 1185 Corporate Center Dr, Oconomowoc, WI 53066. Cheryl Sinitz's primary practice is Lake Country Endoscopy Center - HOPD in Oconomowoc, Wisconsin. Dmand AI also links Cheryl Sinitz to 1 hospital, 1 group practice or clinic, 1 ambulatory surgery center and 1 medical group.
What is Cheryl L. Sinitz's medical license number?
Cheryl Sinitz holds Wisconsin license 1485-23.
Which hospitals is Cheryl L. Sinitz affiliated with?
Cheryl Sinitz is affiliated with ProHealth Oconomowoc Memorial Hospital. Dmand AI links Cheryl Sinitz to 1 more hospital.
What medical group is Cheryl L. Sinitz part of?
Cheryl Sinitz is linked to GI Associates. Dmand AI links Cheryl Sinitz to 1 more medical group.
Does Cheryl L. Sinitz accept Medicare?
Yes. CMS lists Cheryl Sinitz as accepting Medicare assignment.
What is Cheryl L. Sinitz's MIPS score?
Cheryl Sinitz's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does Cheryl L. Sinitz see?
CMS counts 77 Medicare patients who saw Cheryl Sinitz in 2024, with an average age of 74.
How long has Cheryl L. Sinitz been practicing?
Cheryl Sinitz graduated from medical school in 2002, 24 years ago.
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