Dr. Sara Jo Denolf, MD
- Part D claims, 2024
- 83
- Hospital affiliations
- 1
- Industry payments
- $767
- Medical groups
- 2
- State license
- 1
- Practice address
- 100 Michigan St NE, Grand Rapids, MI 49503
- Practice phone
- Call (616) 391-1774
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Denolf'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. Sara Jo Denolf is an OB-GYN in Grand Rapids, Michigan
Dr. Denolf practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
Dr. Denolf's NPI, 1750644597, was assigned on June 18, 2012. Dr. Denolf holds Michigan license 4301101002.
- NPI
- 1750644597NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597994459
- NPI enumeration date
- June 18, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (616) 391-1774
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- 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)
Dr. Sara Jo Denolf practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan
Dr. Denolf's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth, at 100 Michigan St NE, Grand Rapids, MI 49503 in Kent County. The practice phone is (616) 391-1774.
- Corewell Health Grand Rapids Hospitals - Butterworth100 Michigan St NE, Grand Rapids, MI 49503 · Kent CountyPhone(616) 391-1774
Source: Dmand AI Affiliation Data
Dr. Sara Jo Denolf is affiliated with 3 sites of care and 2 medical groups
Dr. Denolf's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. The medical group on file is Corewell Health Medical Group West. Dmand AI also links Dr. Denolf to 2 more group practices and clinics and 1 medical group, 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. Sara Jo Denolf's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Denolf practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Grand Rapids Hospitals - Butterworth | Available with a free account |
| +2 more sites and 1 medical group | 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 Corewell Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sara Jo Denolf is one of 1,457 OB-GYNs in Michigan
Obstetrics and gynecology is Dr. Denolf's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Denolf is licensed in Michigan.
Specialties and state licenses
- Obstetrics and gynecology, MichiganPrimary
OB-GYNs near Dr. Denolf
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. Sara Jo Denolf's patients have a median age of 33
Across all payers, Dmand AI patient panel data puts Dr. Denolf's median patient age at 33, with 99% women.
Dr. Denolf's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women99%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Sara Jo Denolf wrote 83 Medicare Part D claims in 2024
In 2024, Dr. Denolf wrote 83 Medicare Part D claims for 18 patients. 89% of them were for generic drugs. CMS names the drug for 19 of them, across 1 drug with 11 or more claims each, at $621 in total drug cost. In 2023, CMS named 12 claims across 1 drug.
Dr. Denolf's Part D claims by kind of drug, 2024
- Generic74 claims89%
- Brand-name and other9 claims11%
Dr. Denolf'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: 122024: 1958%
Drugs named by CMS: 1 in 2024, 1 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. Sara Jo Denolf takes part in Medicare
Dr. Denolf 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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Dr. Sara Jo Denolf received $767 in industry payments from 2016 to 2025
CMS Open Payments shows 19 general payments to Dr. Denolf from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Hologic Inc paid the most, $406.
General payments to Dr. Denolf by program year, 2016 to 2025
Companies that paid Dr. Denolf 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. Sara Jo Denolf'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Sara Jo Denolf
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. Sara Jo Denolf's NPI number?
Dr. Sara Jo Denolf's NPI number is 1750644597. It was assigned on June 18, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Sara Jo Denolf?
Dr. Sara Jo Denolf is an OB-GYN in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Sara Jo Denolf practice?
Dr. Denolf practices at 100 Michigan St NE, Grand Rapids, MI 49503. Dr. Denolf's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. Dmand AI also links Dr. Denolf to 2 group practices and clinics and 1 medical group.
What is Dr. Sara Jo Denolf's office phone number?
The practice phone on file for Dr. Denolf is (616) 391-1774.
What is Dr. Sara Jo Denolf's medical license number?
Dr. Denolf holds Michigan license 4301101002.
Which hospitals is Dr. Sara Jo Denolf affiliated with?
Dr. Denolf practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan.
What medical group is Dr. Sara Jo Denolf part of?
Dr. Denolf is linked to Corewell Health Medical Group West. Dmand AI links Dr. Denolf to 1 more medical group.
Does Dr. Sara Jo Denolf accept Medicare?
Yes. CMS lists Dr. Denolf as accepting Medicare assignment.
What drugs does Dr. Sara Jo Denolf prescribe most?
In 2024 Medicare Part D data, Dr. Denolf's most prescribed drugs by claims were Clobetasol Propionate.
Has Dr. Sara Jo Denolf received payments from drug or device companies?
CMS Open Payments shows $767 in general payments to Dr. Denolf from 6 companies from 2016 to 2025. The largest total came from Hologic Inc.
How long has Dr. Sara Jo Denolf been practicing?
Dr. Denolf graduated from medical school in 2012, 14 years ago.
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