Mary S. Stewart, GNPBC
- Medicare patients, 2024
- 413
- Part D claims, 2024
- 7,179
- MIPS score, 2024
- 10
- Hospital affiliations
- 2
- Industry payments
- $58
- Practice address
- 1306 20th Ave, Meridian, MS 39301
- Practice phone
- Call (601) 486-2484
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ochsner Rush Medical Group Reference Lab
Meridian, Mississippi
Find Mary Stewart'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 S. Stewart is a gerontology nurse practitioner in Meridian, Mississippi
Mary Stewart practices at Ochsner Rush Medical Group Reference Lab in Meridian, Mississippi.
Mary Stewart's NPI, 1902180979, was assigned on October 7, 2011. Mary Stewart holds Mississippi license R862927.
- NPI
- 1902180979NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375716913
- NPI enumeration date
- October 7, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (601) 486-2484
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mary S. Stewart practices at Ochsner Rush Medical Group Reference Lab in Meridian, Mississippi
Mary Stewart's primary practice is Ochsner Rush Medical Group Reference Lab, at 1306 20th Ave, Meridian, MS 39301 in Lauderdale County. The practice phone is (601) 486-2484.
- Ochsner Rush Medical Group Reference Lab1306 20th Ave, Meridian, MS 39301 · Lauderdale CountyPhone(601) 486-2484
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mary S. Stewart is affiliated with 5 sites of care and 2 medical groups
Mary Stewart's primary practice is Ochsner Rush Medical Group Reference Lab in Meridian, Mississippi. Mary Stewart is also affiliated with Baptist Anderson Regional Medical Center. The medical group on file is Nurse Practitioner Associates of Meridian. Dmand AI also links Mary Stewart to 1 more hospital, 1 group practice or clinic, 1 skilled nursing facility and 1 medical group, 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 Mary S. Stewart's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Stewart practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ochsner Rush Medical Group Reference Lab | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Mary S. Stewart is one of 67 gerontology nurse practitioners in Mississippi
Gerontology is Mary Stewart's primary specialty in the NPI Registry, under taxonomy code 363LG0600X. Mary Stewart is licensed in Mississippi.
Specialties and state licenses
- Gerontology nurse practitioner, MississippiPrimary
Gerontology nurse practitioners near Mary Stewart
Counts of gerontology 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 S. Stewart treated 413 Medicare patients in 2024, average age 81
CMS counts 413 Medicare patients who saw Mary Stewart in 2024. The largest group is 85 and over, with 162 patients. 75% of them have arthritis, and 75% have high blood pressure. 57% are also on Medicaid. Their average risk score is 2.11, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Mary Stewart's median patient age at 70, with 65% women.
Mary Stewart's Medicare patients by age, 2024
Mary Stewart's Medicare patients by sex, 2024
- Women28369%
- Men13031%
Chronic conditions among Mary Stewart's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Mood disorders73%
- Depression72%
- Anxiety61%
- Alzheimer's and dementia57%
- Heart failure42%
Share of Medicare patients with each condition. A patient can have several.
Mary Stewart's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women65%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mary S. Stewart wrote 7,179 Medicare Part D claims in 2024
In 2024, Mary Stewart wrote 7,179 Medicare Part D claims for 298 patients. 87% of them were for generic drugs.
Mary Stewart's Part D claims by kind of drug, 2024
- Generic6,261 claims87%
- Brand-name891 claims12%
- Other27 claims0%
Drug classes CMS tracks in Mary Stewart's Part D claims, 2024
- Opioids6%423 of 7,179 claims
- Antibiotics6%416 of 7,179 claims
- Antipsychotics, patients 65 and over3%225 of 7,179 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
Mary S. Stewart scored 10 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 10 out of 100 for Mary Stewart for performance year 2024, reported individually. Mary Stewart accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Mary Stewart's MIPS scores, performance year 2024
- 10of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 32of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Mary S. Stewart received $58 in industry payments in 2025
CMS Open Payments shows 2 general payments to Mary Stewart from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Lundbeck LLC paid the most, $58.
Companies that paid Mary Stewart 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 S. Stewart'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)Clinician Public Reporting: Overall MIPS Performance (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 S. Stewart
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 S. Stewart's NPI number?
Mary S. Stewart's NPI number is 1902180979. It was assigned on October 7, 2011, and it is active in the NPI Registry.
What does Mary S. Stewart specialize in?
Mary S. Stewart is a gerontology nurse practitioner in Meridian, Mississippi. The primary specialty in the NPI Registry is Gerontology Nurse Practitioner (taxonomy code 363LG0600X).
Where does Mary S. Stewart practice?
Mary Stewart practices at 1306 20th Ave, Meridian, MS 39301. Mary Stewart's primary practice is Ochsner Rush Medical Group Reference Lab in Meridian, Mississippi. Dmand AI also links Mary Stewart to 1 hospital, 1 group practice or clinic, 1 skilled nursing facility and 1 medical group.
What is Mary S. Stewart's office phone number?
The practice phone on file for Mary Stewart is (601) 486-2484.
What is Mary S. Stewart's medical license number?
Mary Stewart holds Mississippi license R862927.
Which hospitals is Mary S. Stewart affiliated with?
Mary Stewart is affiliated with Baptist Anderson Regional Medical Center. Dmand AI links Mary Stewart to 1 more hospital.
What medical group is Mary S. Stewart part of?
Mary Stewart is linked to Nurse Practitioner Associates of Meridian. Dmand AI links Mary Stewart to 1 more medical group.
Does Mary S. Stewart accept Medicare?
Yes. CMS lists Mary Stewart as accepting Medicare assignment.
What is Mary S. Stewart's MIPS score?
Mary Stewart's MIPS final score for performance year 2024 is 10 out of 100, reported individually.
How many Medicare patients does Mary S. Stewart see?
CMS counts 413 Medicare patients who saw Mary Stewart in 2024, with an average age of 81.
Has Mary S. Stewart received payments from drug or device companies?
CMS Open Payments shows $58 in general payments to Mary Stewart from 1 company from 2025 to 2025. The largest total came from Lundbeck LLC.
How long has Mary S. Stewart been practicing?
Mary Stewart graduated from medical school in 2005, 21 years ago.
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