Mary Ann Griffin
- Medicare patients, 2024
- 191
- Part D claims, 2024
- 8,233
- Hospital affiliations
- 5
- Industry payments
- $33
- Medical groups
- 2
- Practice address
- 507 Highway 80, Pelahatchie, MS 39145-2786
- Practice phone
- Call (601) 854-8002
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Griffin Family Medical Clinic
Physician office · Pelahatchie, Mississippi
Find Mary Griffin'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.
Mary Ann Griffin is a family nurse practitioner in Pelahatchie, Mississippi
Mary Griffin practices at Griffin Family Medical Clinic in Pelahatchie, Mississippi.
Mary Griffin's NPI, 1518194265, was assigned on June 19, 2009. Mary Griffin holds Mississippi license R851997.
- NPI
- 1518194265NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476608340
- NPI enumeration date
- June 19, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (601) 854-8002
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mary Ann Griffin practices at Griffin Family Medical Clinic in Pelahatchie, Mississippi
Mary Griffin's primary practice is Griffin Family Medical Clinic, at 507 Highway 80, Pelahatchie, MS 39145-2786. The practice phone is (601) 854-8002.
- Griffin Family Medical Clinic507 Highway 80, Pelahatchie, MS 39145-2786Phone(601) 854-8002
Source: Dmand AI Affiliation Data
Mary Ann Griffin is affiliated with 8 sites of care and 2 medical groups
Mary Griffin's primary practice is Griffin Family Medical Clinic in Pelahatchie, Mississippi. Mary Griffin is also affiliated with Merit Health Woman's Hospital. The medical group on file is Unity Medical Center. Dmand AI also links Mary Griffin to 4 more hospitals, 2 home health agencies and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mary Ann Griffin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Griffin practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Griffin Family Medical Clinic | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Mary Ann Griffin is one of 2,824 family nurse practitioners in Mississippi
Family is Mary Griffin's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Mary Griffin is licensed in Mississippi.
Specialties and state licenses
- Family nurse practitioner, MississippiPrimary
Family nurse practitioners near Mary Griffin
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
Mary Ann Griffin treated 191 Medicare patients in 2024, average age 74
CMS counts 191 Medicare patients who saw Mary Griffin in 2024. The largest group is 65 to 74, with 84 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 0.96, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mary Griffin's median patient age at 63, with 59% women.
Mary Griffin's Medicare patients by age, 2024
Mary Griffin's Medicare patients by sex, 2024
- Women11259%
- Men7941%
Chronic conditions among Mary Griffin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis43%
- Osteoporosis32%
- Diabetes29%
- Anxiety26%
- Ischemic heart disease26%
- Depression24%
Share of Medicare patients with each condition. A patient can have several.
Mary Griffin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mary Ann Griffin wrote 8,233 Medicare Part D claims in 2024
In 2024, Mary Griffin wrote 8,233 Medicare Part D claims for 364 patients. 90% of them were for generic drugs.
Mary Griffin's Part D claims by kind of drug, 2024
- Generic7,419 claims90%
- Brand-name766 claims9%
- Other48 claims1%
Drug classes CMS tracks in Mary Griffin's Part D claims, 2024
- Opioids6%484 of 8,233 claims
- Antibiotics6%529 of 8,233 claims
- Antipsychotics, patients 65 and over1%75 of 8,233 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 Mary Ann Griffin takes part in Medicare
Mary Griffin 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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Mary Ann Griffin received $33 in industry payments in 2025
CMS Open Payments shows 2 general payments to Mary Griffin from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. ITI, Inc. paid the most, $33.
Companies that paid Mary Griffin 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 Mary Ann Griffin'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 Mary Ann Griffin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mary Ann Griffin's NPI number?
Mary Ann Griffin's NPI number is 1518194265. It was assigned on June 19, 2009, and it is active in the NPI Registry.
What does Mary Ann Griffin specialize in?
Mary Ann Griffin is a family nurse practitioner in Pelahatchie, Mississippi. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Mary Ann Griffin practice?
Mary Griffin practices at 507 Highway 80, Pelahatchie, MS 39145-2786. Mary Griffin's primary practice is Griffin Family Medical Clinic in Pelahatchie, Mississippi. Dmand AI also links Mary Griffin to 4 hospitals, 2 home health agencies and 1 medical group.
What is Mary Ann Griffin's office phone number?
The practice phone on file for Mary Griffin is (601) 854-8002.
What is Mary Ann Griffin's medical license number?
Mary Griffin holds Mississippi license R851997.
Which hospitals is Mary Ann Griffin affiliated with?
Mary Griffin is affiliated with Merit Health Woman's Hospital. Dmand AI links Mary Griffin to 4 more hospitals.
What medical group is Mary Ann Griffin part of?
Mary Griffin is linked to Unity Medical Center. Dmand AI links Mary Griffin to 1 more medical group.
Does Mary Ann Griffin accept Medicare?
Yes. CMS lists Mary Griffin as accepting Medicare assignment.
How many Medicare patients does Mary Ann Griffin see?
CMS counts 191 Medicare patients who saw Mary Griffin in 2024, with an average age of 74.
Has Mary Ann Griffin received payments from drug or device companies?
CMS Open Payments shows $33 in general payments to Mary Griffin from 1 company from 2025 to 2025. The largest total came from ITI, Inc.
How long has Mary Ann Griffin been practicing?
Mary Griffin graduated from medical school in 2009, 17 years ago.
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