Sara M. Hartman, NP
- Medicare patients, 2024
- 96
- Part D claims, 2024
- 7,774
- Hospital affiliations
- 1
- Industry payments
- $15
- Medical group
- 1
- Practice address
- 101 Main St, Neenah, WI 54956-2570
- Practice phone
- Call (920) 727-4200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ascension Medical Group
Primary care practice · Neenah, Wisconsin
Find Sara Hartman'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.
Sara M. Hartman is a family nurse practitioner in Neenah, Wisconsin
Sara Hartman practices at Ascension Medical Group in Neenah, Wisconsin.
Sara Hartman's NPI, 1821220534, was assigned on August 13, 2009. Sara Hartman holds Wisconsin license 3877.
- NPI
- 1821220534NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830244375
- NPI enumeration date
- August 13, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (920) 727-4200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Sara M. Hartman practices at Ascension Medical Group in Neenah, Wisconsin
Sara Hartman's primary practice is Ascension Medical Group, at 101 Main St, Neenah, WI 54956-2570. The practice phone is (920) 727-4200.
- Ascension Medical Group101 Main St, Neenah, WI 54956-2570Phone(920) 727-4200
Source: Dmand AI Affiliation Data
Sara M. Hartman is affiliated with 2 sites of care and 1 medical group
Sara Hartman's primary practice is Ascension Medical Group in Neenah, Wisconsin. Sara Hartman is also affiliated with Ascension NE Wisconsin - St. Elizabeth Hospital. The medical group on file is Ascension Medical Group WI - Main Street - Family Medicine.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Sara M. Hartman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sara Hartman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension Medical Group | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Sara M. Hartman is one of 2,261 family nurse practitioners in Wisconsin
Family is Sara Hartman's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Sara Hartman is licensed in Wisconsin.
Specialties and state licenses
- Family nurse practitioner, WisconsinPrimary
Family nurse practitioners near Sara Hartman
Counts of family nurse practitioners 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
Sara M. Hartman treated 96 Medicare patients in 2024, average age 68
CMS counts 96 Medicare patients who saw Sara Hartman in 2024. The largest group is 65 to 74, with 47 patients. 75% of them have high cholesterol, and 57% have high blood pressure. 21% are also on Medicaid. Their average risk score is 0.74, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Sara Hartman's median patient age at 64, with 77% women.
Sara Hartman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Sara Hartman's Medicare patients by sex, 2024
- Women7578%
- Men2122%
Chronic conditions among Sara Hartman's Medicare patients, 2024
- High cholesterol75%
- High blood pressure57%
- Arthritis32%
- Mood disorders31%
- Depression26%
- Diabetes22%
- Anxiety21%
- Chronic kidney disease13%
Share of Medicare patients with each condition. A patient can have several.
Sara Hartman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women77%
- Men23%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sara M. Hartman wrote 7,774 Medicare Part D claims in 2024
In 2024, Sara Hartman wrote 7,774 Medicare Part D claims for 443 patients. 89% of them were for generic drugs.
Sara Hartman's Part D claims by kind of drug, 2024
- Generic6,948 claims89%
- Brand-name787 claims10%
- Other39 claims1%
Drug classes CMS tracks in Sara Hartman's Part D claims, 2024
- Opioids2%171 of 7,774 claims
- Antibiotics1%114 of 7,774 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Sara M. Hartman takes part in Medicare
Sara Hartman 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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Sara M. Hartman received $15 in industry payments in 2025
CMS Open Payments shows 1 general payment to Sara Hartman from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Exact Sciences Corporation paid the most, $15.
Companies that paid Sara Hartman the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Sara M. Hartman'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) |
| 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 Sara M. Hartman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sara M. Hartman's NPI number?
Sara M. Hartman's NPI number is 1821220534. It was assigned on August 13, 2009, and it is active in the NPI Registry.
What does Sara M. Hartman specialize in?
Sara M. Hartman is a family nurse practitioner in Neenah, Wisconsin. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Sara M. Hartman practice?
Sara Hartman practices at 101 Main St, Neenah, WI 54956-2570. Sara Hartman's primary practice is Ascension Medical Group in Neenah, Wisconsin.
What is Sara M. Hartman's office phone number?
The practice phone on file for Sara Hartman is (920) 727-4200.
What is Sara M. Hartman's medical license number?
Sara Hartman holds Wisconsin license 3877.
Which hospitals is Sara M. Hartman affiliated with?
Sara Hartman is affiliated with Ascension NE Wisconsin - St. Elizabeth Hospital.
What medical group is Sara M. Hartman part of?
Sara Hartman is linked to Ascension Medical Group WI - Main Street - Family Medicine.
Does Sara M. Hartman accept Medicare?
Yes. CMS lists Sara Hartman as accepting Medicare assignment.
How many Medicare patients does Sara M. Hartman see?
CMS counts 96 Medicare patients who saw Sara Hartman in 2024, with an average age of 68.
Has Sara M. Hartman received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Sara Hartman from 1 company from 2025 to 2025. The largest total came from Exact Sciences Corporation.
How long has Sara M. Hartman been practicing?
Sara Hartman graduated from medical school in 2009, 17 years ago.
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