Mary Ellen Porter, NP
- Medicare patients, 2024
- 155
- Part D claims, 2024
- 3,193
- MIPS score, 2024
- 88
- Hospital affiliations
- 5
- Industry payments
- $607
- Practice address
- 1030 River Oaks Drive, Flowood, MS 39232
- Practice phone
- Call (601) 932-1030
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Mary Porter'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 Ellen Porter is a nurse practitioner in Flowood, Mississippi
Mary Porter practices at Merit Health River Oaks in Flowood, Mississippi, part of Community Health Systems.
Mary Porter's NPI, 1356489272, was assigned on February 2, 2007. Mary Porter holds Louisiana license AP04559.
- NPI
- 1356489272NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688627631
- NPI enumeration date
- February 2, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (601) 932-1030
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mary Ellen Porter practices at Merit Health River Oaks in Flowood, Mississippi
Mary Porter's primary practice is Merit Health River Oaks, at 1030 River Oaks Drive, Flowood, MS 39232 in Rankin County. The practice phone is (601) 932-1030.
- Merit Health River Oaks1030 River Oaks Drive, Flowood, MS 39232 · Rankin CountyPhone(601) 932-1030
Source: Dmand AI Affiliation Data
Mary Ellen Porter is affiliated with 7 sites of care and 1 medical group
Mary Porter's primary practice is Merit Health River Oaks in Flowood, Mississippi, part of Community Health Systems. Mary Porter is also affiliated with Merit Health Woman's Hospital. The medical group on file is Merit Health Medical Group. Dmand AI also links Mary Porter to 3 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mary Ellen Porter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Porter practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Merit Health River Oaks | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Mary Ellen Porter is one of 817 nurse practitioners in Mississippi
Nurse practitioner is Mary Porter's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Mary Porter is licensed in Louisiana.
Specialties and state licenses
- Nurse practitioner, LouisianaPrimary
Nurse practitioners near Mary Porter
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
Mary Ellen Porter treated 155 Medicare patients in 2024, average age 71
CMS counts 155 Medicare patients who saw Mary Porter in 2024. The largest group is 65 to 74, with 80 patients. 75% of them have high blood pressure, and 59% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mary Porter's median patient age at 61, with 67% women.
Mary Porter's Medicare patients by age, 2024
Mary Porter's Medicare patients by sex, 2024
- Women10870%
- Men4730%
Chronic conditions among Mary Porter's Medicare patients, 2024
- High blood pressure75%
- High cholesterol59%
- Arthritis43%
- Anxiety30%
- Diabetes28%
- Ischemic heart disease19%
- Mood disorders19%
- Depression16%
Share of Medicare patients with each condition. A patient can have several.
Mary Porter's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women67%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mary Ellen Porter wrote 3,193 Medicare Part D claims in 2024
In 2024, Mary Porter wrote 3,193 Medicare Part D claims for 279 patients. 88% of them were for generic drugs.
Mary Porter's Part D claims by kind of drug, 2024
- Generic2,813 claims88%
- Brand-name369 claims12%
- Other11 claims0%
Drug classes CMS tracks in Mary Porter's Part D claims, 2024
- Opioids1%40 of 3,193 claims
- Antibiotics4%131 of 3,193 claims
- Antipsychotics, patients 65 and over1%27 of 3,193 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 Ellen Porter scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Mary Porter for performance year 2024, reported through an alternative payment model (APM). Mary Porter accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Mary Porter's MIPS scores, performance year 2024
- 88of 100Final score
- 73.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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 Ellen Porter received $607 in industry payments in 2025
CMS Open Payments shows 37 general payments to Mary Porter from 13 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $114.
Companies that paid Mary Porter 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 Ellen Porter'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)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 Ellen Porter
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 Ellen Porter's NPI number?
Mary Ellen Porter's NPI number is 1356489272. It was assigned on February 2, 2007, and it is active in the NPI Registry.
What does Mary Ellen Porter specialize in?
Mary Ellen Porter is a nurse practitioner in Flowood, Mississippi. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Mary Ellen Porter practice?
Mary Porter practices at 1030 River Oaks Drive, Flowood, MS 39232. Mary Porter's primary practice is Merit Health River Oaks in Flowood, Mississippi, part of Community Health Systems. Dmand AI also links Mary Porter to 3 hospitals, 1 group practice or clinic and 1 home health agency.
What is Mary Ellen Porter's office phone number?
The practice phone on file for Mary Porter is (601) 932-1030.
What is Mary Ellen Porter's medical license number?
Mary Porter holds Louisiana license AP04559.
Which hospitals is Mary Ellen Porter affiliated with?
Mary Porter practices at Merit Health River Oaks in Flowood, Mississippi. Mary Porter is also affiliated with Merit Health Woman's Hospital. Dmand AI links Mary Porter to 3 more hospitals.
What medical group is Mary Ellen Porter part of?
Mary Porter is linked to Merit Health Medical Group.
Does Mary Ellen Porter accept Medicare?
Yes. CMS lists Mary Porter as accepting Medicare assignment.
What is Mary Ellen Porter's MIPS score?
Mary Porter's MIPS final score for performance year 2024 is 88 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Mary Ellen Porter see?
CMS counts 155 Medicare patients who saw Mary Porter in 2024, with an average age of 71.
Has Mary Ellen Porter received payments from drug or device companies?
CMS Open Payments shows $607 in general payments to Mary Porter from 13 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Mary Ellen Porter been practicing?
Mary Porter graduated from medical school in 2004, 22 years ago.
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