Martha M. Mixa, PA
- Medicare services, 2024
- 24
- Medicare patients, 2024
- 58
- Part D claims, 2024
- 76
- Hospital affiliations
- 1
- Industry payments
- $508
- Practice address
- 1200 Seventh Ave N, Saint Petersburg, FL 33705
- Practice phone
- Call (727) 825-1100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Martha Mixa's professional email, personal email and mobile number
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Martha M. Mixa is a physician assistant in Saint Petersburg, Florida
Martha Mixa practices at BayCare St. Anthony's Hospital in Saint Petersburg, Florida, part of BayCare Health System.
Martha Mixa's NPI, 1760718969, was assigned on October 22, 2009. Martha Mixa holds Florida license PA9105230.
- NPI
- 1760718969NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688709827
- NPI enumeration date
- October 22, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (727) 825-1100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Martha M. Mixa practices at BayCare St. Anthony's Hospital in Saint Petersburg, Florida
Martha Mixa's primary practice is BayCare St. Anthony's Hospital, at 1200 Seventh Ave N, Saint Petersburg, FL 33705 in Pinellas County. The practice phone is (727) 825-1100.
- BayCare St. Anthony's Hospital1200 Seventh Ave N, Saint Petersburg, FL 33705 · Pinellas CountyPhone(727) 825-1100
Source: Dmand AI Affiliation Data
Martha M. Mixa is affiliated with 3 sites of care and 1 medical group
Martha Mixa's primary practice is BayCare St. Anthony's Hospital in Saint Petersburg, Florida, part of BayCare Health System. The medical group on file is Mixa Orthopedics. Dmand AI also links Martha Mixa to 1 more behavioral health center and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Martha M. Mixa's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Martha Mixa practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| BayCare St. Anthony's 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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Martha M. Mixa is one of 1,969 physician assistants in Florida
Medical is Martha Mixa's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Martha Mixa is licensed in Florida.
Specialties and state licenses
- Medical physician assistant, FloridaPrimary
Physician assistants near Martha Mixa
Counts of physician assistants 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
Martha M. Mixa billed Medicare for 24 services in 2024
CMS data shows 24 Medicare services from Martha Mixa across 2 procedure codes in 2024, for 58 Medicare patients. Medicare paid $3,282 for them. Every service was in a facility, such as a hospital, rather than an office.
Martha Mixa compared with the Florida median for physician assistants, 2024
- Martha Mixa
- Florida median
- Medicare services
- 24vs 36093% below
- Medicare patients
- 58vs 14660% below
- Part D claims
- 50vs 41288% below
Medians across 1,355 physician assistants in Florida with Dmand AI profiles that report each measure.
Martha Mixa'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
Martha M. Mixa treated 58 Medicare patients in 2024, average age 79
CMS counts 58 Medicare patients who saw Martha Mixa in 2024. The largest group is 75 to 84, with 22 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 2.22, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Martha Mixa's median patient age at 74, with 69% women.
Martha Mixa's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Martha Mixa's Medicare patients by sex, 2024
- Women4171%
- Men1729%
Chronic conditions among Martha Mixa's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease60%
- Mood disorders57%
- Anxiety52%
- Diabetes50%
- Ischemic heart disease50%
Share of Medicare patients with each condition. A patient can have several.
Martha Mixa's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women69%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Martha M. Mixa wrote 76 Medicare Part D claims in 2024
In 2024, Martha Mixa wrote 76 Medicare Part D claims for 40 patients. 93% of them were for generic drugs. CMS names the drug for 50 of them, across 3 drugs with 11 or more claims each, at $435 in total drug cost.
Martha Mixa's Part D claims by kind of drug, 2024
- Generic71 claims93%
- Brand-name and other5 claims7%
Martha Mixa'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.
Drug classes CMS tracks in Martha Mixa's Part D claims, 2024
- Antibiotics49%37 of 76 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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 Martha M. Mixa takes part in Medicare
Martha Mixa 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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Martha M. Mixa received $508 in industry payments from 2024 to 2025
CMS Open Payments shows 13 general payments to Martha Mixa from 8 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $224.
General payments to Martha Mixa by program year, 2024 to 2025
Companies that paid Martha Mixa 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 Martha M. Mixa'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 Martha M. Mixa
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Martha M. Mixa's NPI number?
Martha M. Mixa's NPI number is 1760718969. It was assigned on October 22, 2009, and it is active in the NPI Registry.
What does Martha M. Mixa specialize in?
Martha M. Mixa is a physician assistant in Saint Petersburg, Florida. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Martha M. Mixa practice?
Martha Mixa practices at 1200 Seventh Ave N, Saint Petersburg, FL 33705. Martha Mixa's primary practice is BayCare St. Anthony's Hospital in Saint Petersburg, Florida, part of BayCare Health System. Dmand AI also links Martha Mixa to 1 behavioral health center and 1 group practice or clinic.
What is Martha M. Mixa's office phone number?
The practice phone on file for Martha Mixa is (727) 825-1100.
What is Martha M. Mixa's medical license number?
Martha Mixa holds Florida license PA9105230.
Which hospitals is Martha M. Mixa affiliated with?
Martha Mixa practices at BayCare St. Anthony's Hospital in Saint Petersburg, Florida.
What medical group is Martha M. Mixa part of?
Martha Mixa is linked to Mixa Orthopedics.
Does Martha M. Mixa accept Medicare?
Yes. CMS data shows Martha Mixa billed Medicare for 24 services in 2024, and Martha Mixa accepts Medicare assignment.
How many Medicare patients does Martha M. Mixa see?
CMS counts 58 Medicare patients who saw Martha Mixa in 2024, with an average age of 79.
What services does Martha M. Mixa bill to Medicare?
In 2024, Martha Mixa's most billed Medicare services were surgery: bones and joints (27245) and surgery: bones and joints (27447).
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What drugs does Martha M. Mixa prescribe most?
In 2024 Medicare Part D data, Martha Mixa's most prescribed drugs by claims were Cefadroxil, Doxycycline Hyclate and Baclofen.
Has Martha M. Mixa received payments from drug or device companies?
CMS Open Payments shows $508 in general payments to Martha Mixa from 8 companies from 2024 to 2025. The largest total came from Stryker Corporation.
How long has Martha M. Mixa been practicing?
Martha Mixa graduated from medical school in 1985, 41 years ago.
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