John R. Griffith, CNP
- Medicare patients, 2024
- 67
- Part D claims, 2024
- 72
- Hospital affiliations
- 1
- Industry payments
- $20
- Medical group
- 1
- Practice address
- 1001 Bellefontaine Avenue, Lima, OH 45804
- Practice phone
- Call (419) 998-4731
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find John Griffith'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.
John R. Griffith is a nurse practitioner in Lima, Ohio
John Griffith practices at Lima Memorial Health System in Lima, Ohio, part of Lima Memorial Health System.
John Griffith's NPI, 1700478682, was assigned on February 11, 2021. John Griffith holds Ohio license APRN.CNP.0028390.
- NPI
- 1700478682NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931515004
- NPI enumeration date
- February 11, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (419) 998-4731
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John R. Griffith practices at Lima Memorial Health System in Lima, Ohio
John Griffith's primary practice is Lima Memorial Health System, at 1001 Bellefontaine Avenue, Lima, OH 45804 in Allen County. The practice phone is (419) 998-4731.
- Lima Memorial Health System1001 Bellefontaine Avenue, Lima, OH 45804 · Allen CountyPhone(419) 998-4731
Source: Dmand AI Affiliation Data
John R. Griffith is affiliated with 2 sites of care and 1 medical group
John Griffith's primary practice is Lima Memorial Health System in Lima, Ohio, part of Lima Memorial Health System. The medical group on file is Lima Memorial Health System. Dmand AI also links John Griffith to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John R. Griffith's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Griffith practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lima Memorial Health System | Available with a free account |
| +1 more affiliated site | 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 Lima Memorial Health System and 6.2K+ hospitals, with verified contacts in the same login.
John R. Griffith is one of 3,389 nurse practitioners in Ohio
Nurse practitioner is John Griffith's primary specialty in the NPI Registry, under taxonomy code 363L00000X. John Griffith is licensed in Ohio.
Specialties and state licenses
- Nurse practitioner, OhioPrimary
Nurse practitioners near John Griffith
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
John R. Griffith treated 67 Medicare patients in 2024, average age 77
CMS counts 67 Medicare patients who saw John Griffith in 2024. The largest group is 65 to 74, with 23 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.72, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts John Griffith's median patient age at 33, with 56% women.
John Griffith's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
John Griffith's Medicare patients by sex, 2024
- Women3958%
- Men2842%
Chronic conditions among John Griffith's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Ischemic heart disease48%
- Mood disorders42%
- Heart failure39%
- Depression37%
- Anxiety33%
Share of Medicare patients with each condition. A patient can have several.
John Griffith's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John R. Griffith wrote 72 Medicare Part D claims in 2024
In 2024, John Griffith wrote 72 Medicare Part D claims for 45 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in John Griffith's Part D claims, 2024
- Opioids46%33 of 72 claims
- Antibiotics18%13 of 72 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 John R. Griffith takes part in Medicare
John Griffith 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
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
John R. Griffith received $20 in industry payments in 2025
CMS Open Payments shows 1 general payment to John Griffith from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $20.
Companies that paid John Griffith 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 John R. Griffith'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 John R. Griffith
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John R. Griffith's NPI number?
John R. Griffith's NPI number is 1700478682. It was assigned on February 11, 2021, and it is active in the NPI Registry.
What does John R. Griffith specialize in?
John R. Griffith is a nurse practitioner in Lima, Ohio. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does John R. Griffith practice?
John Griffith practices at 1001 Bellefontaine Avenue, Lima, OH 45804. John Griffith's primary practice is Lima Memorial Health System in Lima, Ohio, part of Lima Memorial Health System. Dmand AI also links John Griffith to 1 group practice or clinic.
What is John R. Griffith's office phone number?
The practice phone on file for John Griffith is (419) 998-4731.
What is John R. Griffith's medical license number?
John Griffith holds Ohio license APRN.CNP.0028390.
Which hospitals is John R. Griffith affiliated with?
John Griffith practices at Lima Memorial Health System in Lima, Ohio.
What medical group is John R. Griffith part of?
John Griffith is linked to Lima Memorial Health System.
Does John R. Griffith accept Medicare?
Yes. CMS lists John Griffith as accepting Medicare assignment.
How many Medicare patients does John R. Griffith see?
CMS counts 67 Medicare patients who saw John Griffith in 2024, with an average age of 77.
Has John R. Griffith received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to John Griffith from 1 company from 2025 to 2025. The largest total came from Abbvie Inc.
How long has John R. Griffith been practicing?
John Griffith graduated from medical school in 2020, 6 years ago.
Selling to nurse practitioner practices?
See nurse practitioners in Ohio by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card