Dr. Brian Sinischo, MD
- Medicare services, 2024
- 62
- Medicare patients, 2024
- 40
- Part D claims, 2024
- 95
- Hospital affiliations
- 2
- Industry payments
- $337
- Practice address
- 168 S Howell Street, Hillsdale, MI 49242
- Practice phone
- Call (517) 437-4451
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sinischo'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. Brian Sinischo is an OB-GYN in Hillsdale, Michigan
Dr. Sinischo practices at Hillsdale Hospital in Hillsdale, Michigan, part of Hillsdale Community Health Center.
Dr. Sinischo's NPI, 1083054316, was assigned on July 1, 2013. Dr. Sinischo holds Michigan license 4301103079.
- NPI
- 1083054316NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436457702
- NPI enumeration date
- July 1, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (517) 437-4451
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian Sinischo practices at Hillsdale Hospital in Hillsdale, Michigan
Dr. Sinischo's primary practice is Hillsdale Hospital, at 168 S Howell Street, Hillsdale, MI 49242 in Hillsdale County. The practice phone is (517) 437-4451.
- Hillsdale Hospital168 S Howell Street, Hillsdale, MI 49242 · Hillsdale CountyPhone(517) 437-4451
Source: Dmand AI Affiliation Data
Dr. Brian Sinischo is affiliated with 4 sites of care and 4 medical groups
Dr. Sinischo's primary practice is Hillsdale Hospital in Hillsdale, Michigan, part of Hillsdale Community Health Center. Dr. Sinischo is also affiliated with Mt. Edgecumbe Medical Center. The medical group on file is Hillsdale Hospital. Dmand AI also links Dr. Sinischo to 3 more medical groups and 2 group practices and clinics, each named with a free account. Dr. Sinischo's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brian Sinischo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sinischo practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hillsdale Hospital | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Hillsdale Community Health Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Brian Sinischo is one of 1,457 OB-GYNs in Michigan
Obstetrics and gynecology is Dr. Sinischo's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Sinischo is licensed in Michigan.
Specialties and state licenses
- Obstetrics and gynecology, MichiganPrimary
OB-GYNs near Dr. Sinischo
Counts of OB-GYNs 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. Brian Sinischo billed Medicare for 62 services in 2024
CMS data shows 62 Medicare services from Dr. Sinischo across 2 procedure codes in 2024, all of them office visits, for 40 Medicare patients. Medicare paid $4,282 for them. Every service was in an office.
Dr. Sinischo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 402024: 6255%
Dr. Sinischo compared with the Michigan median for OB-GYNs, 2024
- Dr. Sinischo
- Michigan median
- Medicare services
- 62vs 3768% above
- Medicare patients
- 40vs 3321% above
- Part D claims
- 36vs 385% below
Medians across 1,227 OB-GYNs in Michigan with Dmand AI profiles that report each measure.
Dr. Sinischo'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. Brian Sinischo treated 40 Medicare patients in 2024, average age 69
CMS counts 40 Medicare patients who saw Dr. Sinischo in 2024. The largest group is 75 to 84, with 15 patients. 65% of them have high blood pressure, and 60% have high cholesterol. 30% are also on Medicaid. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sinischo's median patient age at 32, with 99% women.
Dr. Sinischo's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Sinischo's Medicare patients, 2024
- High blood pressure65%
- High cholesterol60%
- Arthritis43%
- Anxiety28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sinischo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 32
Patient panel by sex, all payers
- Women99%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brian Sinischo wrote 95 Medicare Part D claims in 2024
In 2024, Dr. Sinischo wrote 95 Medicare Part D claims for 39 patients. 83% of them were for generic drugs. CMS names the drug for 36 of them, across 3 drugs with 11 or more claims each, at $854 in total drug cost. In 2023, CMS named 61 claims across 4 drugs.
Dr. Sinischo's Part D claims by kind of drug, 2024
- Generic79 claims83%
- Brand-name16 claims17%
Dr. Sinischo'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. Sinischo's Part D claims, 2024
- Antibiotics16%15 of 95 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: 612024: 3641%
Drugs named by CMS: 3 in 2024, 4 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
How Dr. Brian Sinischo takes part in Medicare
Dr. Sinischo accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Brian Sinischo received $337 in industry payments from 2016 to 2025
CMS Open Payments shows 17 general payments to Dr. Sinischo from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Ethicon Inc. paid the most, $78.
General payments to Dr. Sinischo by program year, 2016 to 2025
Companies that paid Dr. Sinischo 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. Brian Sinischo'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)Doctors and Clinicians Utilization Data (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. Brian Sinischo
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. Brian Sinischo's NPI number?
Dr. Brian Sinischo's NPI number is 1083054316. It was assigned on July 1, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian Sinischo?
Dr. Brian Sinischo is an OB-GYN in Hillsdale, Michigan. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Brian Sinischo practice?
Dr. Sinischo practices at 168 S Howell Street, Hillsdale, MI 49242. Dr. Sinischo's primary practice is Hillsdale Hospital in Hillsdale, Michigan, part of Hillsdale Community Health Center. Dmand AI also links Dr. Sinischo to 3 medical groups and 2 group practices and clinics.
What is Dr. Brian Sinischo's office phone number?
The practice phone on file for Dr. Sinischo is (517) 437-4451.
What is Dr. Brian Sinischo's medical license number?
Dr. Sinischo holds Michigan license 4301103079.
Which hospitals is Dr. Brian Sinischo affiliated with?
Dr. Sinischo practices at Hillsdale Hospital in Hillsdale, Michigan. Dr. Sinischo is also affiliated with Mt. Edgecumbe Medical Center.
What medical group is Dr. Brian Sinischo part of?
Dr. Sinischo is linked to Hillsdale Hospital. Dmand AI links Dr. Sinischo to 3 more medical groups.
Does Dr. Brian Sinischo accept Medicare?
Yes. CMS data shows Dr. Sinischo billed Medicare for 62 services in 2024, and Dr. Sinischo accepts Medicare assignment.
How many Medicare patients does Dr. Brian Sinischo see?
CMS counts 40 Medicare patients who saw Dr. Sinischo in 2024, with an average age of 69.
What services does Dr. Brian Sinischo bill to Medicare?
In 2024, Dr. Sinischo's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
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What drugs does Dr. Brian Sinischo prescribe most?
In 2024 Medicare Part D data, Dr. Sinischo's most prescribed drugs by claims were Medroxyprogesterone Acetate, Metronidazole and Estradiol.
Has Dr. Brian Sinischo received payments from drug or device companies?
CMS Open Payments shows $337 in general payments to Dr. Sinischo from 9 companies from 2016 to 2025. The largest total came from Ethicon Inc.
How long has Dr. Brian Sinischo been practicing?
Dr. Sinischo graduated from medical school in 2013, 13 years ago.
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