Dr. Mark S. Psarakis, MD
- Medicare services, 2022
- 39
- Part D claims, 2022
- 1,646
- Industry payments
- $1,047
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 2222 S Harbor City Blvd Suite 420 Suite 420, Melbourne, FL 32901-5591
- Practice phone
- Call (321) 541-1714
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Steward Medical Group - Melbourne (S Harbor City Blvd)
Multi-specialty group site · Melbourne, Florida
Find Dr. Psarakis' 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. Mark S. Psarakis is an internist in Southbridge, Massachusetts
Dr. Psarakis practices at Steward Medical Group - Melbourne (S Harbor City Blvd) in Melbourne, Florida.
Dr. Psarakis' NPI, 1508821588, was assigned on April 20, 2006. Dr. Psarakis graduated from USF Health Morsani College of Medicine in 1987. Dr. Psarakis holds Florida license ME56500.
- NPI
- 1508821588NPI Registry (opens in a new tab)
- NPI enumeration date
- April 20, 2006
- NPI status
- Active
- Practice phone
- (321) 541-1714
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark S. Psarakis practices in Melbourne and Southbridge
Dr. Psarakis' primary practice is Steward Medical Group - Melbourne (S Harbor City Blvd), at 2222 S Harbor City Blvd Suite 420 Suite 420, Melbourne, FL 32901-5591. The practice phone is (321) 541-1714. The NPI Registry lists Dr. Psarakis' practice address as 100 South St, Southbridge, MA 01550.
- Steward Medical Group - Melbourne (S Harbor City Blvd)Primary2222 S Harbor City Blvd Suite 420 Suite 420, Melbourne, FL 32901-5591Phone(321) 541-1714
- NPI Registry address100 South St, Southbridge, MA 01550 · Worcester CountyPhone(321) 541-1777
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Mark S. Psarakis is affiliated with 1 site of care and 1 medical group
Dr. Psarakis' primary practice is Steward Medical Group - Melbourne (S Harbor City Blvd) in Melbourne, Florida. The medical group on file is Steward Medical Group.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Mark S. Psarakis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Psarakis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Steward Medical Group - Melbourne (S Harbor City Blvd) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark S. Psarakis is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Psarakis' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Psarakis' licenses on file in 2 states: Florida and South Carolina.
Specialties and state licenses
- Internal medicine, FloridaPrimary
- South Carolina license
Internists near Dr. Psarakis
Counts of internists 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. Mark S. Psarakis billed Medicare for 39 services in 2022
CMS data shows 39 Medicare services from Dr. Psarakis across 1 procedure code in 2022, all of them office visits. Medicare paid $936 for them. Every service was in an office.
Dr. Psarakis' Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 8672022: 3996%
- Other services
- 2021: 112022: 0100%
Dr. Psarakis compared with the Massachusetts median for internists, 2022
- Dr. Psarakis
- Massachusetts median
- Medicare services
- 39vs 43191% below
- Part D claims
- 1,646vs 4024.1 times
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Psarakis' most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Psarakis?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Psarakis and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark S. Psarakis' patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Psarakis' median patient age at 72, with 42% women.
Dr. Psarakis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women42%
- Men58%
Source: Dmand AI Patient Panel Data
Dr. Mark S. Psarakis wrote 1,646 Medicare Part D claims in 2022
In 2022, Dr. Psarakis wrote 1,646 Medicare Part D claims. They cover 54 drugs, with $49,099 in total drug cost. In 2021, CMS named 8,346 claims across 149 drugs.
Dr. Psarakis' most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 8,3462022: 1,64680%
Drugs named by CMS: 54 in 2022, 149 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Mark S. Psarakis received $1,047 in industry payments from 2016 to 2022
CMS Open Payments shows 77 general payments to Dr. Psarakis from 19 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 99% of the total. Merck Sharp & Dohme Corporation paid the most, $202.
General payments to Dr. Psarakis by program year, 2016 to 2022
General payments to Dr. Psarakis by kind, 2016 to 2022
- Food and beverage$1,03399%
- Education$141%
Companies that paid Dr. Psarakis the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark S. Psarakis has 1 award and honors on record
Dmand AI lists 1 award for Dr. Psarakis, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Psarakis
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Mark S. Psarakis graduated from USF Health Morsani College of Medicine
Dr. Psarakis graduated from USF Health Morsani College of Medicine in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark S. Psarakis'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Mark S. Psarakis
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. Mark S. Psarakis' NPI number?
Dr. Mark S. Psarakis' NPI number is 1508821588. It was assigned on April 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark S. Psarakis?
Dr. Mark S. Psarakis is an internist in Southbridge, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mark S. Psarakis practice?
Dr. Psarakis practices at 2222 S Harbor City Blvd Suite 420 Suite 420, Melbourne, FL 32901-5591. Dr. Psarakis also practices at 100 South St, Southbridge, MA 01550. Dr. Psarakis' primary practice is Steward Medical Group - Melbourne (S Harbor City Blvd) in Melbourne, Florida.
What is Dr. Mark S. Psarakis' office phone number?
The practice phone on file for Dr. Psarakis is (321) 541-1714.
What is Dr. Mark S. Psarakis' medical license number?
Dr. Psarakis holds Florida license ME56500, one of the licenses on file in 2 states.
Which states has Dr. Mark S. Psarakis been licensed in?
Dmand AI has state licenses on file for Dr. Psarakis in Florida (1989 to 2027) and South Carolina (1991 to 1995).
What medical group is Dr. Mark S. Psarakis part of?
Dr. Psarakis is linked to Steward Medical Group.
Does Dr. Mark S. Psarakis accept Medicare?
Yes. CMS data shows Dr. Psarakis billed Medicare for 39 services in 2022.
What services does Dr. Mark S. Psarakis bill to Medicare?
In 2022, Dr. Psarakis' most billed Medicare services were office visit, established patient (99214).
Where did Dr. Mark S. Psarakis go to medical school?
Dr. Psarakis graduated from USF Health Morsani College of Medicine in 1987.
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What drugs does Dr. Mark S. Psarakis prescribe most?
In 2022 Medicare Part D data, Dr. Psarakis' most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Amlodipine Besylate.
Has Dr. Mark S. Psarakis received payments from drug or device companies?
CMS Open Payments shows $1,047 in general payments to Dr. Psarakis from 19 companies from 2016 to 2022. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Mark S. Psarakis been practicing?
Dr. Psarakis graduated from medical school in 1987, 39 years ago.
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