Joyce John
- Medicare patients, 2024
- 65
- Part D claims, 2024
- 2,224
- Hospital affiliations
- 1
- Industry payments
- $51
- Medical groups
- 2
- Practice address
- 401 S Ballenger Highway, Flint, MI 48532
- Practice phone
- Call (810) 342-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Joyce John'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.
Joyce John is a family nurse practitioner in Flint, Michigan
Joyce John practices at McLaren Flint in Flint, Michigan, part of McLaren Health Care.
Joyce John's NPI, 1275998833, was assigned on December 28, 2015. Joyce John graduated from Oakland College of Medicine and Surgery in 2015. Joyce John holds Michigan license 4704180712.
- NPI
- 1275998833NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911205349
- NPI enumeration date
- December 28, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (810) 342-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Joyce John practices at McLaren Flint in Flint, Michigan
Joyce John's primary practice is McLaren Flint, at 401 S Ballenger Highway, Flint, MI 48532 in Genesee County. The practice phone is (810) 342-2000.
- McLaren Flint401 S Ballenger Highway, Flint, MI 48532 · Genesee CountyPhone(810) 342-2000
Source: Dmand AI Affiliation Data
Joyce John is affiliated with 3 sites of care and 2 medical groups
Joyce John's primary practice is McLaren Flint in Flint, Michigan, part of McLaren Health Care. The medical group on file is McLaren Flint. Dmand AI also links Joyce John to 1 more group practice or clinic, 1 home health agency and 1 medical group, each named with a free account. Joyce John's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Joyce John's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Joyce John practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| McLaren Flint | Available with a free account |
| +2 more sites and 1 medical group | 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 McLaren Health Care and 6.2K+ hospitals, with verified contacts in the same login.
Joyce John is one of 4,420 family nurse practitioners in Michigan
Family is Joyce John's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Joyce John is licensed in Michigan.
Specialties and state licenses
- Family nurse practitioner, MichiganPrimary
Family nurse practitioners near Joyce John
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
Joyce John treated 65 Medicare patients in 2024, average age 68
CMS counts 65 Medicare patients who saw Joyce John in 2024. The largest group is 65 to 74, with 34 patients. 75% of them have high blood pressure, and 62% have high cholesterol. 17% are also on Medicaid. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Joyce John's median patient age at 58, with 68% women.
Joyce John's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Joyce John's Medicare patients by sex, 2024
- Women4265%
- Men2335%
Chronic conditions among Joyce John's Medicare patients, 2024
- High blood pressure75%
- High cholesterol62%
- Arthritis46%
- Diabetes32%
- Anxiety28%
- Chronic kidney disease28%
- Mood disorders23%
- Depression20%
Share of Medicare patients with each condition. A patient can have several.
Joyce John's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women68%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Joyce John wrote 2,224 Medicare Part D claims in 2024
In 2024, Joyce John wrote 2,224 Medicare Part D claims for 252 patients. 80% of them were for generic drugs.
Joyce John's Part D claims by kind of drug, 2024
- Generic1,786 claims80%
- Brand-name411 claims18%
- Other27 claims1%
Drug classes CMS tracks in Joyce John's Part D claims, 2024
- Opioids2%45 of 2,224 claims
- Antibiotics3%74 of 2,224 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 Joyce John takes part in Medicare
Joyce John 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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Joyce John received $51 in industry payments in 2025
CMS Open Payments shows 3 general payments to Joyce John from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $18.
Companies that paid Joyce John the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Joyce John graduated from Oakland College of Medicine and Surgery
Joyce John graduated from Oakland College of Medicine and Surgery in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Joyce John'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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Joyce John
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Joyce John's NPI number?
Joyce John's NPI number is 1275998833. It was assigned on December 28, 2015, and it is active in the NPI Registry.
What does Joyce John specialize in?
Joyce John is a family nurse practitioner in Flint, Michigan. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Joyce John practice?
Joyce John practices at 401 S Ballenger Highway, Flint, MI 48532. Joyce John's primary practice is McLaren Flint in Flint, Michigan, part of McLaren Health Care. Dmand AI also links Joyce John to 1 group practice or clinic, 1 home health agency and 1 medical group.
What is Joyce John's office phone number?
The practice phone on file for Joyce John is (810) 342-2000.
What is Joyce John's medical license number?
Joyce John holds Michigan license 4704180712.
Which hospitals is Joyce John affiliated with?
Joyce John practices at McLaren Flint in Flint, Michigan.
What medical group is Joyce John part of?
Joyce John is linked to McLaren Flint. Dmand AI links Joyce John to 1 more medical group.
Does Joyce John accept Medicare?
Yes. CMS lists Joyce John as accepting Medicare assignment.
How many Medicare patients does Joyce John see?
CMS counts 65 Medicare patients who saw Joyce John in 2024, with an average age of 68.
Where did Joyce John go to medical school?
Joyce John graduated from Oakland College of Medicine and Surgery in 2015.
Has Joyce John received payments from drug or device companies?
CMS Open Payments shows $51 in general payments to Joyce John from 3 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Joyce John been practicing?
Joyce John graduated from medical school in 2015, 11 years ago.
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