Marie A. Ritchard, NP
- Medicare patients, 2024
- 139
- Part D claims, 2024
- 7,722
- Hospital affiliations
- 3
- Industry payments
- $51
- Medical group
- 1
- Practice address
- 1700 Clinton Street, Muskegon, MI 49443
- Practice phone
- Call (231) 728-4007
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hackley Hospital - Unit
Acute Care Hospital-Unit · Muskegon, Michigan
Find Marie Ritchard'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.
Marie A. Ritchard is a nurse practitioner in Muskegon, Michigan
Marie Ritchard practices at Hackley Hospital - Unit in Muskegon, Michigan.
Marie Ritchard's NPI, 1528048212, was assigned on January 19, 2006. Marie Ritchard holds Michigan license 4704114501.
- NPI
- 1528048212NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608949151
- NPI enumeration date
- January 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (231) 728-4007
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marie A. Ritchard practices at Hackley Hospital - Unit in Muskegon, Michigan
Marie Ritchard's primary practice is Hackley Hospital - Unit, at 1700 Clinton Street, Muskegon, MI 49443 in Muskegon County. The practice phone is (231) 728-4007.
- Hackley Hospital - Unit1700 Clinton Street, Muskegon, MI 49443 · Muskegon CountyPhone(231) 728-4007
Source: Dmand AI Affiliation Data
Marie A. Ritchard is affiliated with 5 sites of care and 1 medical group
Marie Ritchard's primary practice is Hackley Hospital - Unit in Muskegon, Michigan. Marie Ritchard is also affiliated with Trinity Health Muskegon Hospital. The medical group on file is Trinity Health Medical Group, Primary Care & Pediatrics - North Muskegon. Dmand AI also links Marie Ritchard to 1 more hospital, 1 group practice or clinic and 1 home health agency, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Marie A. Ritchard's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marie Ritchard practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hackley Hospital - Unit | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Marie A. Ritchard is one of 2,742 nurse practitioners in Michigan
Nurse practitioner is Marie Ritchard's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Marie Ritchard is licensed in Michigan.
Specialties and state licenses
- Nurse practitioner, MichiganPrimary
Nurse practitioners near Marie Ritchard
Counts of 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
Marie A. Ritchard treated 139 Medicare patients in 2024, average age 71
CMS counts 139 Medicare patients who saw Marie Ritchard in 2024. The largest group is 65 to 74, with 52 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Marie Ritchard's median patient age at 62, with 71% women.
Marie Ritchard's Medicare patients by age, 2024
Marie Ritchard's Medicare patients by sex, 2024
- Women9266%
- Men4734%
Chronic conditions among Marie Ritchard's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Mood disorders36%
- Depression32%
- Diabetes30%
- Anxiety29%
- Chronic kidney disease25%
Share of Medicare patients with each condition. A patient can have several.
Marie Ritchard's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women71%
- Men29%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Marie A. Ritchard wrote 7,722 Medicare Part D claims in 2024
In 2024, Marie Ritchard wrote 7,722 Medicare Part D claims for 719 patients. 87% of them were for generic drugs.
Marie Ritchard's Part D claims by kind of drug, 2024
- Generic6,705 claims87%
- Brand-name973 claims13%
- Other44 claims1%
Drug classes CMS tracks in Marie Ritchard's Part D claims, 2024
- Opioids7%511 of 7,722 claims
- Antibiotics2%169 of 7,722 claims
- Antipsychotics, patients 65 and over1%43 of 7,722 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
Marie A. Ritchard offers telehealth to Medicare patients
Marie Ritchard accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Marie Ritchard as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Marie A. Ritchard received $51 in industry payments in 2025
CMS Open Payments shows 3 general payments to Marie Ritchard from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $51.
Companies that paid Marie Ritchard 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 Marie A. Ritchard'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 Marie A. Ritchard
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marie A. Ritchard's NPI number?
Marie A. Ritchard's NPI number is 1528048212. It was assigned on January 19, 2006, and it is active in the NPI Registry.
What does Marie A. Ritchard specialize in?
Marie A. Ritchard is a nurse practitioner in Muskegon, Michigan. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Marie A. Ritchard practice?
Marie Ritchard practices at 1700 Clinton Street, Muskegon, MI 49443. Marie Ritchard's primary practice is Hackley Hospital - Unit in Muskegon, Michigan. Dmand AI also links Marie Ritchard to 1 hospital, 1 group practice or clinic and 1 home health agency.
What is Marie A. Ritchard's office phone number?
The practice phone on file for Marie Ritchard is (231) 728-4007.
What is Marie A. Ritchard's medical license number?
Marie Ritchard holds Michigan license 4704114501.
Which hospitals is Marie A. Ritchard affiliated with?
Marie Ritchard is affiliated with Trinity Health Muskegon Hospital. Dmand AI links Marie Ritchard to 2 more hospitals.
What medical group is Marie A. Ritchard part of?
Marie Ritchard is linked to Trinity Health Medical Group, Primary Care & Pediatrics - North Muskegon.
Does Marie A. Ritchard accept Medicare?
Yes. CMS lists Marie Ritchard as accepting Medicare assignment.
Does Marie A. Ritchard offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Marie Ritchard as offering telehealth services.
How many Medicare patients does Marie A. Ritchard see?
CMS counts 139 Medicare patients who saw Marie Ritchard in 2024, with an average age of 71.
Has Marie A. Ritchard received payments from drug or device companies?
CMS Open Payments shows $51 in general payments to Marie Ritchard from 1 company from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Marie A. Ritchard been practicing?
Marie Ritchard graduated from medical school in 1999, 27 years ago.
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