Marsha Lynn Sumner, APRN
- Medicare services, 2024
- 310
- Medicare patients, 2024
- 115
- Part D claims, 2024
- 1,863
- Hospital affiliations
- 2
- Industry payments
- $1,715
- Practice address
- 449 W 23rd St, Panama City, FL 32405
- Practice phone
- Call (850) 747-7926
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Marsha Sumner's professional email, personal email and mobile number
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Marsha Lynn Sumner is a family nurse practitioner in Panama City, Florida
Marsha Sumner practices at HCA Florida Gulf Coast Hospital in Panama City, Florida, part of HCA Healthcare.
Marsha Sumner's NPI, 1336648815, was assigned on February 9, 2018. Marsha Sumner holds Florida license 11022203.
- NPI
- 1336648815NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527317668
- NPI enumeration date
- February 9, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (850) 747-7926
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marsha Lynn Sumner practices at HCA Florida Gulf Coast Hospital in Panama City, Florida
Marsha Sumner's primary practice is HCA Florida Gulf Coast Hospital, at 449 W 23rd St, Panama City, FL 32405 in Bay County. The practice phone is (850) 747-7926.
- HCA Florida Gulf Coast Hospital449 W 23rd St, Panama City, FL 32405 · Bay CountyPhone(850) 747-7926
Source: Dmand AI Affiliation Data
Marsha Lynn Sumner is affiliated with 3 sites of care and 1 medical group
Marsha Sumner's primary practice is HCA Florida Gulf Coast Hospital in Panama City, Florida, part of HCA Healthcare. Marsha Sumner is also affiliated with Calhoun Liberty Hospital. The medical group on file is Gulf Coast Cardiology - Panama City. Dmand AI also links Marsha Sumner 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 Marsha Lynn Sumner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marsha Sumner practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HCA Florida Gulf Coast Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Marsha Lynn Sumner is one of 14,175 family nurse practitioners in Florida
Family is Marsha Sumner's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Marsha Sumner is licensed in Florida.
Specialties and state licenses
- Family nurse practitioner, FloridaPrimary
Family nurse practitioners near Marsha Sumner
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
Marsha Lynn Sumner billed Medicare for 310 services in 2024
CMS data shows 310 Medicare services from Marsha Sumner across 3 procedure codes in 2024, for 115 Medicare patients. Medicare paid $13,180 for them. Every service was in an office.
Marsha Sumner's Medicare services by type, 2024
- Office and hospital visits185
- Tests and treatments125
Marsha Sumner compared with the Florida median for family nurse practitioners, 2024
- Marsha Sumner
- Florida median
- Medicare services
- 310vs 308Close to median
- Medicare patients
- 115vs 115Close to median
- Part D claims
- 1,675vs 5253.2 times
Medians across 8,146 family nurse practitioners in Florida with Dmand AI profiles that report each measure.
Marsha Sumner's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Marsha Lynn Sumner treated 115 Medicare patients in 2024, average age 73
CMS counts 115 Medicare patients who saw Marsha Sumner in 2024. The largest group is 65 to 74, with 61 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.44, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Marsha Sumner's median patient age at 71, with 51% women.
Marsha Sumner's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Marsha Sumner's Medicare patients by sex, 2024
- Women6557%
- Men5043%
Chronic conditions among Marsha Sumner's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease52%
- Arthritis45%
- Atrial fibrillation34%
- Diabetes33%
- COPD30%
- Heart failure29%
Share of Medicare patients with each condition. A patient can have several.
Marsha Sumner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Marsha Lynn Sumner wrote 1,863 Medicare Part D claims in 2024
In 2024, Marsha Sumner wrote 1,863 Medicare Part D claims for 371 patients. 79% of them were for generic drugs. CMS names the drug for 1,675 of them, across 29 drugs with 11 or more claims each, at $374,876 in total drug cost.
Marsha Sumner's Part D claims by kind of drug, 2024
- Generic1,473 claims79%
- Brand-name390 claims21%
Marsha Sumner's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Marsha Lynn Sumner takes part in Medicare
Marsha Sumner 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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Marsha Lynn Sumner received $1,715 in industry payments from 2024 to 2025
CMS Open Payments shows 61 general payments to Marsha Sumner from 10 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 99% of the total. Merck Sharp & Dohme Corporation paid the most, $366.
General payments to Marsha Sumner by program year, 2024 to 2025
General payments to Marsha Sumner by kind, 2024 to 2025
- Food and beverage$1,69599%
- Education$201%
Companies that paid Marsha Sumner the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Marsha Lynn Sumner'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)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 Marsha Lynn Sumner
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marsha Lynn Sumner's NPI number?
Marsha Lynn Sumner's NPI number is 1336648815. It was assigned on February 9, 2018, and it is active in the NPI Registry.
What does Marsha Lynn Sumner specialize in?
Marsha Lynn Sumner is a family nurse practitioner in Panama City, Florida. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Marsha Lynn Sumner practice?
Marsha Sumner practices at 449 W 23rd St, Panama City, FL 32405. Marsha Sumner's primary practice is HCA Florida Gulf Coast Hospital in Panama City, Florida, part of HCA Healthcare. Dmand AI also links Marsha Sumner to 1 group practice or clinic.
What is Marsha Lynn Sumner's office phone number?
The practice phone on file for Marsha Sumner is (850) 747-7926.
What is Marsha Lynn Sumner's medical license number?
Marsha Sumner holds Florida license 11022203.
Which hospitals is Marsha Lynn Sumner affiliated with?
Marsha Sumner practices at HCA Florida Gulf Coast Hospital in Panama City, Florida. Marsha Sumner is also affiliated with Calhoun Liberty Hospital.
What medical group is Marsha Lynn Sumner part of?
Marsha Sumner is linked to Gulf Coast Cardiology - Panama City.
Does Marsha Lynn Sumner accept Medicare?
Yes. CMS data shows Marsha Sumner billed Medicare for 310 services in 2024, and Marsha Sumner accepts Medicare assignment.
How many Medicare patients does Marsha Lynn Sumner see?
CMS counts 115 Medicare patients who saw Marsha Sumner in 2024, with an average age of 73.
What services does Marsha Lynn Sumner bill to Medicare?
In 2024, Marsha Sumner's most billed Medicare services were office visit, established patient (99214), heart test or procedure (93000) and office visit, established patient (99213).
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What drugs does Marsha Lynn Sumner prescribe most?
In 2024 Medicare Part D data, Marsha Sumner's most prescribed drugs by claims were Metoprolol Succinate, Eliquis and Atorvastatin Calcium.
Has Marsha Lynn Sumner received payments from drug or device companies?
CMS Open Payments shows $1,715 in general payments to Marsha Sumner from 10 companies from 2024 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Marsha Lynn Sumner been practicing?
Marsha Sumner graduated from medical school in 2022, 4 years ago.
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