Chelsea Anne Hartmann, PA-C

  • Neenah, WI
  • Physician assistant
NPI1235564816PAC ID0446485023
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
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Mobile number
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Social profiles

Primary practice

Ascension Medical Group

Neenah, Wisconsin

See all 3 affiliations

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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 and contact details
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
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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 Group
    101 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.

See all 3 affiliations for Chelsea Hartmann

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.

EHR by site
SiteEHR vendor and product
Ascension Medical GroupAvailable with a free account
+1 more affiliated siteAvailable 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, WisconsinPrimaryLicense 3178-23 · taxonomy 363A00000X

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.

Medicare patients, 2024107
Average age70
Average risk score1.29

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease62%
  4. Arthritis51%
  5. Diabetes36%
  6. Chronic kidney disease29%
  7. Anxiety26%
  8. 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.

Part D claims, 2024517
Part D patients134

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)

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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.

See all payments to Chelsea Hartmann

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Chelsea Anne Hartmann's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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