Cynthia E. Gropper, MS, RN
- Medicare patients, 2024
- 141
- Part D claims, 2024
- 64
- Hospital affiliations
- 4
- Industry payments
- $70
- Medical group
- 1
- Practice address
- 901 Macarthur Blvd, Munster, IN 46321
- Practice phone
- Call (219) 836-1600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Cynthia Gropper'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.
Cynthia E. Gropper is an adult health nurse practitioner in Munster, Indiana
Cynthia Gropper practices at Community Hospital in Munster, Indiana, part of Community Healthcare System.
Cynthia Gropper's NPI, 1821036427, was assigned on June 4, 2006. Cynthia Gropper holds Indiana license 026867521.
- NPI
- 1821036427NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345263505
- NPI enumeration date
- June 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (219) 836-1600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Cynthia E. Gropper practices at Community Hospital in Munster, Indiana
Cynthia Gropper's primary practice is Community Hospital, at 901 Macarthur Blvd, Munster, IN 46321 in Lake County. The practice phone is (219) 836-1600.
- Community Hospital901 Macarthur Blvd, Munster, IN 46321 · Lake CountyPhone(219) 836-1600
Source: Dmand AI Affiliation Data
Cynthia E. Gropper is affiliated with 5 sites of care and 1 medical group
Cynthia Gropper's primary practice is Community Hospital in Munster, Indiana, part of Community Healthcare System. Cynthia Gropper is also affiliated with St. Mary Medical Center. The medical group on file is Powers Health Medical Group. Dmand AI also links Cynthia Gropper to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Cynthia E. Gropper's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Cynthia Gropper practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Community Hospital | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Community Healthcare System and 6.2K+ hospitals, with verified contacts in the same login.
Cynthia E. Gropper is one of 385 adult health nurse practitioners in Indiana
Adult health is Cynthia Gropper's primary specialty in the NPI Registry, under taxonomy code 363LA2200X. Cynthia Gropper is licensed in Indiana.
Specialties and state licenses
- Adult health nurse practitioner, IndianaPrimary
Adult health nurse practitioners near Cynthia Gropper
Counts of adult health 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
Cynthia E. Gropper treated 141 Medicare patients in 2024, average age 77
CMS counts 141 Medicare patients who saw Cynthia Gropper in 2024. The largest group is 75 to 84, with 52 patients. 75% of them have arthritis, and 75% have high blood pressure. 21% are also on Medicaid. Their average risk score is 2.32, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Cynthia Gropper's median patient age at 74, with 49% women.
Cynthia Gropper's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Cynthia Gropper's Medicare patients by sex, 2024
- Women7855%
- Men6345%
Chronic conditions among Cynthia Gropper's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA55%
- Chronic kidney disease54%
- Diabetes49%
- Ischemic heart disease49%
- Mood disorders47%
Share of Medicare patients with each condition. A patient can have several.
Cynthia Gropper's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Cynthia E. Gropper wrote 64 Medicare Part D claims in 2024
In 2024, Cynthia Gropper wrote 64 Medicare Part D claims for 35 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Cynthia Gropper's Part D claims, 2024
- Opioids52%33 of 64 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 Cynthia E. Gropper takes part in Medicare
Cynthia Gropper 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
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Cynthia E. Gropper received $70 in industry payments in 2025
CMS Open Payments shows 2 general payments to Cynthia Gropper from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Spinal Elements, Inc. paid the most, $47.
Companies that paid Cynthia Gropper 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 Cynthia E. Gropper'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 DataDmand AI Org Hierarchy 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 Cynthia E. Gropper
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Cynthia E. Gropper's NPI number?
Cynthia E. Gropper's NPI number is 1821036427. It was assigned on June 4, 2006, and it is active in the NPI Registry.
What does Cynthia E. Gropper specialize in?
Cynthia E. Gropper is an adult health nurse practitioner in Munster, Indiana. The primary specialty in the NPI Registry is Adult Health Nurse Practitioner (taxonomy code 363LA2200X).
Where does Cynthia E. Gropper practice?
Cynthia Gropper practices at 901 Macarthur Blvd, Munster, IN 46321. Cynthia Gropper's primary practice is Community Hospital in Munster, Indiana, part of Community Healthcare System. Dmand AI also links Cynthia Gropper to 2 hospitals and 1 group practice or clinic.
What is Cynthia E. Gropper's office phone number?
The practice phone on file for Cynthia Gropper is (219) 836-1600.
What is Cynthia E. Gropper's medical license number?
Cynthia Gropper holds Indiana license 026867521.
Which hospitals is Cynthia E. Gropper affiliated with?
Cynthia Gropper practices at Community Hospital in Munster, Indiana. Cynthia Gropper is also affiliated with St. Mary Medical Center. Dmand AI links Cynthia Gropper to 2 more hospitals.
What medical group is Cynthia E. Gropper part of?
Cynthia Gropper is linked to Powers Health Medical Group.
Does Cynthia E. Gropper accept Medicare?
Yes. CMS lists Cynthia Gropper as accepting Medicare assignment.
How many Medicare patients does Cynthia E. Gropper see?
CMS counts 141 Medicare patients who saw Cynthia Gropper in 2024, with an average age of 77.
Has Cynthia E. Gropper received payments from drug or device companies?
CMS Open Payments shows $70 in general payments to Cynthia Gropper from 2 companies from 2025 to 2025. The largest total came from Spinal Elements, Inc.
How long has Cynthia E. Gropper been practicing?
Cynthia Gropper graduated from medical school in 1996, 30 years ago.
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