Dr. Matthew A. Parrish, DO
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 8,009
- Industry payments
- $564
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 461 W Oak St Ste A Suite A, Kissimmee, FL 34741
- Practice phone
- Call (407) 846-8600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Optum
Primary care practice · Kissimmee, Florida
Find Dr. Parrish'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.
Dr. Matthew A. Parrish is a family medicine physician in Kissimmee, Florida
Dr. Parrish practices at Optum in Kissimmee, Florida.
Dr. Parrish's NPI, 1750949673, was assigned on June 5, 2019. Dr. Parrish graduated from Lake Erie College of Osteopathic Medicine, Bradenton in 2019. Dr. Parrish holds Florida license OS19156.
- NPI
- 1750949673NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688042682
- NPI enumeration date
- June 5, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (407) 846-8600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Matthew A. Parrish practices at Optum in Kissimmee, Florida
Dr. Parrish's primary practice is Optum, at 461 W Oak St Ste A Suite A, Kissimmee, FL 34741. The practice phone is (407) 846-8600.
- Optum461 W Oak St Ste A Suite A, Kissimmee, FL 34741Phone(407) 846-8600
Source: Dmand AI Affiliation Data
Dr. Matthew A. Parrish is affiliated with 2 sites of care and 2 medical groups
Dr. Parrish's primary practice is Optum in Kissimmee, Florida. The medical group on file is Optumcare - Florida, LLC. Dmand AI also links Dr. Parrish to 1 more group practice or clinic and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Matthew A. Parrish's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Parrish practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Optum | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Matthew A. Parrish is one of 7,735 family medicine physicians in Florida
Family medicine is Dr. Parrish's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Parrish is licensed in Florida.
Specialties and state licenses
- Family medicine, FloridaPrimary
Family medicine physicians near Dr. Parrish
Counts of family medicine physicians 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
Dr. Matthew A. Parrish treated 11 Medicare patients in 2024, average age 77
CMS counts 11 Medicare patients who saw Dr. Parrish in 2024. Their average risk score is 3.65, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Parrish's median patient age at 71, with 51% women.
Dr. Parrish'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
Dr. Matthew A. Parrish wrote 8,009 Medicare Part D claims in 2024
In 2024, Dr. Parrish wrote 8,009 Medicare Part D claims for 414 patients. 88% of them were for generic drugs. CMS names the drug for 7,362 of them, across 136 drugs with 11 or more claims each, at $420,013 in total drug cost. In 2023, CMS named 5,431 claims across 117 drugs.
Dr. Parrish's Part D claims by kind of drug, 2024
- Generic7,072 claims88%
- Brand-name880 claims11%
- Other57 claims1%
Dr. Parrish'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 Dr. Parrish's Part D claims, 2024
- Opioids6%488 of 8,009 claims
- Antibiotics4%323 of 8,009 claims
- Antipsychotics, patients 65 and over0%20 of 8,009 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5,4312024: 7,36236%
Drugs named by CMS: 136 in 2024, 117 in 2023.
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 Dr. Matthew A. Parrish takes part in Medicare
Dr. Parrish 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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Dr. Matthew A. Parrish received $564 in industry payments from 2021 to 2025
CMS Open Payments shows 24 general payments to Dr. Parrish from 13 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $151.
General payments to Dr. Parrish by program year, 2021 to 2025
Companies that paid Dr. Parrish the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Matthew A. Parrish graduated from Lake Erie College of Osteopathic Medicine, Bradenton
Dr. Parrish graduated from Lake Erie College of Osteopathic Medicine, Bradenton in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Matthew A. Parrish'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 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Dr. Matthew A. Parrish
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Matthew A. Parrish's NPI number?
Dr. Matthew A. Parrish's NPI number is 1750949673. It was assigned on June 5, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew A. Parrish?
Dr. Matthew A. Parrish is a family medicine physician in Kissimmee, Florida. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Matthew A. Parrish practice?
Dr. Parrish practices at 461 W Oak St Ste A Suite A, Kissimmee, FL 34741. Dr. Parrish's primary practice is Optum in Kissimmee, Florida. Dmand AI also links Dr. Parrish to 1 group practice or clinic and 1 medical group.
What is Dr. Matthew A. Parrish's office phone number?
The practice phone on file for Dr. Parrish is (407) 846-8600.
What is Dr. Matthew A. Parrish's medical license number?
Dr. Parrish holds Florida license OS19156.
What medical group is Dr. Matthew A. Parrish part of?
Dr. Parrish is linked to Optumcare - Florida, LLC. Dmand AI links Dr. Parrish to 1 more medical group.
Does Dr. Matthew A. Parrish accept Medicare?
Yes. CMS lists Dr. Parrish as accepting Medicare assignment.
How many Medicare patients does Dr. Matthew A. Parrish see?
CMS counts 11 Medicare patients who saw Dr. Parrish in 2024, with an average age of 77.
Where did Dr. Matthew A. Parrish go to medical school?
Dr. Parrish graduated from Lake Erie College of Osteopathic Medicine, Bradenton in 2019.
What drugs does Dr. Matthew A. Parrish prescribe most?
In 2024 Medicare Part D data, Dr. Parrish's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
Has Dr. Matthew A. Parrish received payments from drug or device companies?
CMS Open Payments shows $564 in general payments to Dr. Parrish from 13 companies from 2021 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Matthew A. Parrish been practicing?
Dr. Parrish graduated from medical school in 2019, 7 years ago.
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