Demetria McDuffey, NP
- Medicare patients, 2024
- 176
- Part D claims, 2024
- 4,215
- Hospital affiliations
- 3
- Industry payments
- $494
- Medical group
- 1
- Practice address
- 3955 Patient Care Dr Ste A Suite A, Lansing, MI 48911
- Practice phone
- Call (517) 374-7600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Capital Internal Medicine Associates
Primary care practice · Lansing, Michigan
Find Demetria McDuffey'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.
Demetria McDuffey is a nurse practitioner in Lansing, Michigan
Demetria McDuffey practices at Capital Internal Medicine Associates in Lansing, Michigan.
Demetria McDuffey's NPI, 1508550872, was assigned on June 8, 2023. Demetria McDuffey holds Michigan license 4704355772.
- NPI
- 1508550872NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719346295
- NPI enumeration date
- June 8, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (517) 374-7600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Demetria McDuffey practices at Capital Internal Medicine Associates in Lansing, Michigan
Demetria McDuffey's primary practice is Capital Internal Medicine Associates, at 3955 Patient Care Dr Ste A Suite A, Lansing, MI 48911. The practice phone is (517) 374-7600.
- Capital Internal Medicine Associates3955 Patient Care Dr Ste A Suite A, Lansing, MI 48911Phone(517) 374-7600
Source: Dmand AI Affiliation Data
Demetria McDuffey is affiliated with 4 sites of care and 1 medical group
Demetria McDuffey's primary practice is Capital Internal Medicine Associates in Lansing, Michigan. Demetria McDuffey is also affiliated with University of Michigan Health-Sparrow Lansing. The medical group on file is Capital Internal Medicine Associates. Dmand AI also links Demetria McDuffey to 2 more hospitals, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Demetria McDuffey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Demetria McDuffey practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Capital Internal Medicine Associates | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Demetria McDuffey is one of 2,742 nurse practitioners in Michigan
Nurse practitioner is Demetria McDuffey's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Demetria McDuffey is licensed in Michigan.
Specialties and state licenses
- Nurse practitioner, MichiganPrimary
Nurse practitioners near Demetria McDuffey
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
Demetria McDuffey treated 176 Medicare patients in 2024, average age 72
CMS counts 176 Medicare patients who saw Demetria McDuffey in 2024. The largest group is 65 to 74, with 87 patients. 70% of them have high blood pressure, and 67% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Demetria McDuffey's median patient age at 64, with 69% women.
Demetria McDuffey's Medicare patients by age, 2024
Demetria McDuffey's Medicare patients by sex, 2024
- Women11364%
- Men6336%
Chronic conditions among Demetria McDuffey's Medicare patients, 2024
- High blood pressure70%
- High cholesterol67%
- Arthritis47%
- Diabetes30%
- Mood disorders30%
- Anxiety24%
- Depression24%
- Osteoporosis23%
Share of Medicare patients with each condition. A patient can have several.
Demetria McDuffey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women69%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Demetria McDuffey wrote 4,215 Medicare Part D claims in 2024
In 2024, Demetria McDuffey wrote 4,215 Medicare Part D claims for 513 patients. 87% of them were for generic drugs.
Demetria McDuffey's Part D claims by kind of drug, 2024
- Generic3,660 claims87%
- Brand-name527 claims13%
- Other28 claims1%
Drug classes CMS tracks in Demetria McDuffey's Part D claims, 2024
- Opioids6%249 of 4,215 claims
- Antibiotics3%143 of 4,215 claims
- Antipsychotics, patients 65 and over0%16 of 4,215 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 Demetria McDuffey takes part in Medicare
Demetria McDuffey 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)
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Demetria McDuffey received $494 in industry payments in 2025
CMS Open Payments shows 27 general payments to Demetria McDuffey from 9 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $135.
Companies that paid Demetria McDuffey 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 Demetria McDuffey'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 Demetria McDuffey
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Demetria McDuffey's NPI number?
Demetria McDuffey's NPI number is 1508550872. It was assigned on June 8, 2023, and it is active in the NPI Registry.
What does Demetria McDuffey specialize in?
Demetria McDuffey is a nurse practitioner in Lansing, Michigan. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Demetria McDuffey practice?
Demetria McDuffey practices at 3955 Patient Care Dr Ste A Suite A, Lansing, MI 48911. Demetria McDuffey's primary practice is Capital Internal Medicine Associates in Lansing, Michigan. Dmand AI also links Demetria McDuffey to 2 hospitals.
What is Demetria McDuffey's office phone number?
The practice phone on file for Demetria McDuffey is (517) 374-7600.
What is Demetria McDuffey's medical license number?
Demetria McDuffey holds Michigan license 4704355772.
Which hospitals is Demetria McDuffey affiliated with?
Demetria McDuffey is affiliated with University of Michigan Health-Sparrow Lansing. Dmand AI links Demetria McDuffey to 2 more hospitals.
What medical group is Demetria McDuffey part of?
Demetria McDuffey is linked to Capital Internal Medicine Associates.
Does Demetria McDuffey accept Medicare?
Yes. CMS lists Demetria McDuffey as accepting Medicare assignment.
How many Medicare patients does Demetria McDuffey see?
CMS counts 176 Medicare patients who saw Demetria McDuffey in 2024, with an average age of 72.
Has Demetria McDuffey received payments from drug or device companies?
CMS Open Payments shows $494 in general payments to Demetria McDuffey from 9 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Demetria McDuffey been practicing?
Demetria McDuffey graduated from medical school in 2023, 3 years ago.
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