Cassandra A. Guenthardt, NPC
- Part D claims, 2024
- 12,069
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 1391 E Parkdale Ave, Manistee, MI 49660
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Munson Healthcare Manistee Internal Medicine - HOPD
Acute Care Hospital outpatient department · Manistee, Michigan
Find Cassandra Guenthardt'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.
Cassandra A. Guenthardt is a family nurse practitioner in Manistee, Michigan
Cassandra Guenthardt practices at Munson Healthcare Manistee Internal Medicine - HOPD in Manistee, Michigan.
Cassandra Guenthardt's NPI, 1427729979, was assigned on September 24, 2021. Cassandra Guenthardt holds Michigan license 4704257000.
- NPI
- 1427729979NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072994094
- NPI enumeration date
- September 24, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Cassandra A. Guenthardt practices at Munson Healthcare Manistee Internal Medicine - HOPD in Manistee, Michigan
Cassandra Guenthardt's primary practice is Munson Healthcare Manistee Internal Medicine - HOPD, at 1391 E Parkdale Ave, Manistee, MI 49660.
- Munson Healthcare Manistee Internal Medicine - HOPD1391 E Parkdale Ave, Manistee, MI 49660
Source: Dmand AI Affiliation Data
Cassandra A. Guenthardt is affiliated with 5 sites of care and 1 medical group
Cassandra Guenthardt's primary practice is Munson Healthcare Manistee Internal Medicine - HOPD in Manistee, Michigan. Cassandra Guenthardt is also affiliated with Munson Healthcare Manistee Hospital. The medical group on file is Munson Healthcare Manistee Hospital. Dmand AI also links Cassandra Guenthardt to 1 more hospital, 1 home health agency and 1 rural health clinic, each named with a free account. Cassandra Guenthardt's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Cassandra A. Guenthardt's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Cassandra Guenthardt practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Munson Healthcare Manistee Internal Medicine - HOPD | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Cassandra A. Guenthardt is one of 4,420 family nurse practitioners in Michigan
Family is Cassandra Guenthardt's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Cassandra Guenthardt is licensed in Michigan.
Specialties and state licenses
- Family nurse practitioner, MichiganPrimary
Family nurse practitioners near Cassandra Guenthardt
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
Cassandra A. Guenthardt's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Cassandra Guenthardt's median patient age at 67, with 68% women.
Cassandra Guenthardt's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women68%
- Men32%
Source: Dmand AI Patient Panel Data
Cassandra A. Guenthardt wrote 12,069 Medicare Part D claims in 2024
In 2024, Cassandra Guenthardt wrote 12,069 Medicare Part D claims for 672 patients. 86% of them were for generic drugs.
Cassandra Guenthardt's Part D claims by kind of drug, 2024
- Generic10,395 claims86%
- Brand-name1,578 claims13%
- Other96 claims1%
Drug classes CMS tracks in Cassandra Guenthardt's Part D claims, 2024
- Opioids6%673 of 12,069 claims
- Antibiotics1%165 of 12,069 claims
- Antipsychotics, patients 65 and over1%115 of 12,069 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 Cassandra A. Guenthardt takes part in Medicare
Cassandra Guenthardt 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Cassandra A. Guenthardt'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 Data |
| 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) |
| 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 Cassandra A. Guenthardt
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Cassandra A. Guenthardt's NPI number?
Cassandra A. Guenthardt's NPI number is 1427729979. It was assigned on September 24, 2021, and it is active in the NPI Registry.
What does Cassandra A. Guenthardt specialize in?
Cassandra A. Guenthardt is a family nurse practitioner in Manistee, Michigan. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Cassandra A. Guenthardt practice?
Cassandra Guenthardt practices at 1391 E Parkdale Ave, Manistee, MI 49660. Cassandra Guenthardt's primary practice is Munson Healthcare Manistee Internal Medicine - HOPD in Manistee, Michigan. Dmand AI also links Cassandra Guenthardt to 1 hospital, 1 home health agency and 1 rural health clinic.
What is Cassandra A. Guenthardt's medical license number?
Cassandra Guenthardt holds Michigan license 4704257000.
Which hospitals is Cassandra A. Guenthardt affiliated with?
Cassandra Guenthardt is affiliated with Munson Healthcare Manistee Hospital. Dmand AI links Cassandra Guenthardt to 1 more hospital.
What medical group is Cassandra A. Guenthardt part of?
Cassandra Guenthardt is linked to Munson Healthcare Manistee Hospital.
Does Cassandra A. Guenthardt accept Medicare?
Yes. CMS lists Cassandra Guenthardt as accepting Medicare assignment.
How long has Cassandra A. Guenthardt been practicing?
Cassandra Guenthardt graduated from medical school in 2021, 5 years ago.
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