Cynthia K. Grandjean, CANP
- Medicare patients, 2024
- 520
- Part D claims, 2024
- 2,049
- Affiliated sites
- 3
- Medical group
- 1
- State license
- 1
- Practice address
- 10845 Town Center Blvd, Dunkirk, MD 20754
- Practice phone
- Call (410) 535-2005
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Calvert Internal Medicine Group PA
Dunkirk, Maryland
Find Cynthia Grandjean'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 K. Grandjean is a nurse practitioner in Dunkirk, Maryland
Cynthia Grandjean practices at Calvert Internal Medicine Group PA in Dunkirk, Maryland.
Cynthia Grandjean's NPI, 1508898750, was assigned on July 7, 2006. Cynthia Grandjean holds Maryland license R090914.
- NPI
- 1508898750NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012095094
- NPI enumeration date
- July 7, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (410) 535-2005
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Cynthia K. Grandjean practices at Calvert Internal Medicine Group PA in Dunkirk, Maryland
Cynthia Grandjean's primary practice is Calvert Internal Medicine Group PA, at 10845 Town Center Blvd, Dunkirk, MD 20754 in Calvert County. The practice phone is (410) 535-2005.
- Calvert Internal Medicine Group PA10845 Town Center Blvd, Dunkirk, MD 20754 · Calvert CountyPhone(410) 535-2005
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Cynthia K. Grandjean is affiliated with 4 sites of care and 1 medical group
Cynthia Grandjean's primary practice is Calvert Internal Medicine Group PA in Dunkirk, Maryland. The medical group on file is Calvert Internal Medicine Group. Dmand AI also links Cynthia Grandjean to 2 more home health agencies and 1 group practice or clinic, each 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 Cynthia K. Grandjean's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Cynthia Grandjean practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Calvert Internal Medicine Group PA | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Cynthia K. Grandjean is one of 1,032 nurse practitioners in Maryland
Nurse practitioner is Cynthia Grandjean's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Cynthia Grandjean is licensed in Maryland.
Specialties and state licenses
- Nurse practitioner, MarylandPrimary
Nurse practitioners near Cynthia Grandjean
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
Cynthia K. Grandjean treated 520 Medicare patients in 2024, average age 74
CMS counts 520 Medicare patients who saw Cynthia Grandjean in 2024. The largest group is 65 to 74, with 259 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 4% are also on Medicaid. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Cynthia Grandjean's median patient age at 57, with 68% women.
Cynthia Grandjean's Medicare patients by age, 2024
Cynthia Grandjean's Medicare patients by sex, 2024
- Women35668%
- Men16432%
Chronic conditions among Cynthia Grandjean's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis41%
- Diabetes29%
- Ischemic heart disease18%
- Mood disorders16%
- Chronic kidney disease15%
- Depression15%
Share of Medicare patients with each condition. A patient can have several.
Cynthia Grandjean's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women68%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Cynthia K. Grandjean wrote 2,049 Medicare Part D claims in 2024
In 2024, Cynthia Grandjean wrote 2,049 Medicare Part D claims for 334 patients. 90% of them were for generic drugs.
Cynthia Grandjean's Part D claims by kind of drug, 2024
- Generic1,837 claims90%
- Brand-name and other212 claims10%
Drug classes CMS tracks in Cynthia Grandjean's Part D claims, 2024
- Antibiotics6%133 of 2,049 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
Cynthia K. Grandjean offers telehealth to Medicare patients
Cynthia Grandjean accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Cynthia Grandjean as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Cynthia K. Grandjean'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) |
| 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 K. Grandjean
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 K. Grandjean's NPI number?
Cynthia K. Grandjean's NPI number is 1508898750. It was assigned on July 7, 2006, and it is active in the NPI Registry.
What does Cynthia K. Grandjean specialize in?
Cynthia K. Grandjean is a nurse practitioner in Dunkirk, Maryland. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Cynthia K. Grandjean practice?
Cynthia Grandjean practices at 10845 Town Center Blvd, Dunkirk, MD 20754. Cynthia Grandjean's primary practice is Calvert Internal Medicine Group PA in Dunkirk, Maryland. Dmand AI also links Cynthia Grandjean to 2 home health agencies and 1 group practice or clinic.
What is Cynthia K. Grandjean's office phone number?
The practice phone on file for Cynthia Grandjean is (410) 535-2005.
What is Cynthia K. Grandjean's medical license number?
Cynthia Grandjean holds Maryland license R090914.
What medical group is Cynthia K. Grandjean part of?
Cynthia Grandjean is linked to Calvert Internal Medicine Group.
Does Cynthia K. Grandjean accept Medicare?
Yes. CMS lists Cynthia Grandjean as accepting Medicare assignment.
Does Cynthia K. Grandjean offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Cynthia Grandjean as offering telehealth services.
How many Medicare patients does Cynthia K. Grandjean see?
CMS counts 520 Medicare patients who saw Cynthia Grandjean in 2024, with an average age of 74.
How long has Cynthia K. Grandjean been practicing?
Cynthia Grandjean graduated from medical school in 1994, 32 years ago.
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