Chelsea Anne Hartmann, PA-C
- Medicare patients, 2024
- 107
- Part D claims, 2024
- 517
- Industry payments
- $70
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 101 Main St, Neenah, WI 54956
- 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
Neenah, Wisconsin
Find Chelsea Hartmann'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.
Chelsea Anne Hartmann is a physician assistant in Neenah, Wisconsin
Chelsea Hartmann practices at Ascension Medical Group in Neenah, Wisconsin.
Chelsea Hartmann's NPI, 1235564816, was assigned on September 13, 2013. Chelsea Hartmann holds Wisconsin license 3178-23.
- NPI
- 1235564816NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446485023
- NPI enumeration date
- September 13, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (920) 727-4200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Chelsea Anne Hartmann practices at Ascension Medical Group in Neenah, Wisconsin
Chelsea Hartmann's primary practice is Ascension Medical Group, at 101 Main St, Neenah, WI 54956 in Winnebago County. The practice phone is (920) 727-4200.
- Ascension Medical Group101 Main St, Neenah, WI 54956 · Winnebago CountyPhone(920) 727-4200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Chelsea Anne Hartmann is affiliated with 2 sites of care and 1 medical group
Chelsea Hartmann's primary practice is Ascension Medical Group in Neenah, Wisconsin. The medical group on file is Mobile Health Team. Dmand AI also links Chelsea Hartmann to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Chelsea Anne Hartmann's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Chelsea Hartmann practices. 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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Chelsea Anne Hartmann is one of 3,127 physician assistants in Wisconsin
Physician assistant is Chelsea Hartmann's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Chelsea Hartmann is licensed in Wisconsin.
Specialties and state licenses
- Physician assistant, WisconsinPrimary
Physician assistants near Chelsea Hartmann
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
Chelsea Anne Hartmann treated 107 Medicare patients in 2024, average age 70
CMS counts 107 Medicare patients who saw Chelsea Hartmann in 2024. The largest group is 65 to 74, with 63 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Chelsea Hartmann's median patient age at 65, with 57% women.
Chelsea Hartmann's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chelsea Hartmann's Medicare patients by sex, 2024
- Women5854%
- Men4946%
Chronic conditions among Chelsea Hartmann's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease62%
- Arthritis51%
- Diabetes36%
- Chronic kidney disease29%
- Anxiety26%
- Atrial fibrillation23%
Share of Medicare patients with each condition. A patient can have several.
Chelsea Hartmann's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Chelsea Anne Hartmann wrote 517 Medicare Part D claims in 2024
In 2024, Chelsea Hartmann wrote 517 Medicare Part D claims for 134 patients. 91% of them were for generic drugs.
Chelsea Hartmann's Part D claims by kind of drug, 2024
- Generic473 claims91%
- Brand-name44 claims9%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Chelsea Anne Hartmann offers telehealth to Medicare patients
Chelsea Hartmann accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Chelsea Hartmann as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Chelsea Anne Hartmann received $70 in industry payments in 2025
CMS Open Payments shows 3 general payments to Chelsea Hartmann from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $70.
Companies that paid Chelsea Hartmann 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 Chelsea Anne Hartmann'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 Chelsea Anne Hartmann
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Chelsea Anne Hartmann's NPI number?
Chelsea Anne Hartmann's NPI number is 1235564816. It was assigned on September 13, 2013, and it is active in the NPI Registry.
What does Chelsea Anne Hartmann specialize in?
Chelsea Anne Hartmann is a physician assistant in Neenah, Wisconsin. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Chelsea Anne Hartmann practice?
Chelsea Hartmann practices at 101 Main St, Neenah, WI 54956. Chelsea Hartmann's primary practice is Ascension Medical Group in Neenah, Wisconsin. Dmand AI also links Chelsea Hartmann to 1 group practice or clinic.
What is Chelsea Anne Hartmann's office phone number?
The practice phone on file for Chelsea Hartmann is (920) 727-4200.
What is Chelsea Anne Hartmann's medical license number?
Chelsea Hartmann holds Wisconsin license 3178-23.
What medical group is Chelsea Anne Hartmann part of?
Chelsea Hartmann is linked to Mobile Health Team.
Does Chelsea Anne Hartmann accept Medicare?
Yes. CMS lists Chelsea Hartmann as accepting Medicare assignment.
Does Chelsea Anne Hartmann offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Chelsea Hartmann as offering telehealth services.
How many Medicare patients does Chelsea Anne Hartmann see?
CMS counts 107 Medicare patients who saw Chelsea Hartmann in 2024, with an average age of 70.
Has Chelsea Anne Hartmann received payments from drug or device companies?
CMS Open Payments shows $70 in general payments to Chelsea Hartmann from 1 company from 2025 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Chelsea Anne Hartmann been practicing?
Chelsea Hartmann graduated from medical school in 2013, 13 years ago.
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