Mark Peter Ortiz, PA-C
- Medicare services, 2022
- 4,763
- Medicare patients, 2024
- 27
- Part D claims, 2024
- 1,228
- MIPS score, 2024
- 89
- Hospital affiliations
- 2
- Practice address
- 50 Division St, New Haven, CT 06511
- Practice phone
- Call (203) 785-2140
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Yale Medicine
New Haven, Connecticut
Find Mark Ortiz's professional email, personal email and mobile number
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Mark Peter Ortiz is a neurologist in New Haven, Connecticut
Mark Ortiz practices at Yale Medicine in New Haven, Connecticut.
Mark Ortiz's NPI, 1740796465, was assigned on December 18, 2017. Mark Ortiz holds Connecticut license 6525.
- NPI
- 1740796465NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153665294
- NPI enumeration date
- December 18, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (203) 785-2140
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark Peter Ortiz practices at Yale Medicine in New Haven, Connecticut
Mark Ortiz's primary practice is Yale Medicine, at 50 Division St, New Haven, CT 06511 in South Central Ct County. The practice phone is (203) 785-2140.
- Yale Medicine50 Division St, New Haven, CT 06511 · South Central Ct CountyPhone(203) 785-2140
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mark Peter Ortiz is affiliated with 5 sites of care and 2 medical groups
Mark Ortiz's primary practice is Yale Medicine in New Haven, Connecticut. Mark Ortiz is also affiliated with Yale New Haven Hospital. The medical group on file is Yale Health. Dmand AI also links Mark Ortiz to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mark Peter Ortiz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Ortiz practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Yale Medicine | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark Peter Ortiz is one of 302 neurologists in Connecticut
Neurology is Mark Ortiz's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Mark Ortiz's licenses on file in 2 states: Connecticut and New York.
Specialties and state licenses
- Neurology, ConnecticutPrimary
- New York license
Neurologists near Mark Ortiz
Counts of neurologists 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
Mark Peter Ortiz billed Medicare for 4,763 services in 2022
CMS data shows 4,763 Medicare services from Mark Ortiz across 8 procedure codes in 2022, for 27 Medicare patients. Medicare paid $48,980 for them. Every service was in an office.
Mark Ortiz's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Drugs given in the office
- 2021: 14,5352022: 4,36570%
- Office and hospital visits
- 2021: 6602022: 25961%
- Surgery
- 2021: 3612022: 7081%
- Tests and treatments
- 2021: 832022: 6917%
Mark Ortiz compared with the Connecticut median for neurologists, 2022
- Mark Ortiz
- Connecticut median
- Medicare services
- 4,763vs 22321.4 times
- Medicare patients
- 27vs 15783% below
- Part D claims
- 867vs 2413.6 times
Medians across 293 neurologists in Connecticut with Dmand AI profiles that report each measure.
Mark Ortiz's 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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Mark Peter Ortiz treated 27 Medicare patients in 2024, average age 69
CMS counts 27 Medicare patients who saw Mark Ortiz in 2024. 75% of them have high cholesterol, and 59% have high blood pressure. Their average risk score is 1.49, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mark Ortiz's median patient age at 55, with 77% women.
Chronic conditions among Mark Ortiz's Medicare patients, 2024
- High cholesterol75%
- High blood pressure59%
- Mood disorders56%
- Arthritis52%
- Depression52%
- Anxiety48%
Share of Medicare patients with each condition. A patient can have several.
Mark Ortiz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women77%
- Men21%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mark Peter Ortiz wrote 1,228 Medicare Part D claims in 2024
In 2024, Mark Ortiz wrote 1,228 Medicare Part D claims for 193 patients. 86% of them were for generic drugs. CMS names the drug for 867 of them, across 32 drugs with 11 or more claims each, at $151,354 in total drug cost. In 2023, CMS named 1,316 claims across 43 drugs.
Mark Ortiz's Part D claims by kind of drug, 2024
- Generic1,057 claims86%
- Brand-name171 claims14%
Mark Ortiz'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 Mark Ortiz's Part D claims, 2024
- Opioids3%42 of 1,228 claims
- Antipsychotics, patients 65 and over4%46 of 1,228 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: 1,3162024: 86734%
Drugs named by CMS: 32 in 2024, 43 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
Mark Peter Ortiz scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Mark Ortiz for performance year 2024, reported as part of a group. Mark Ortiz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Mark Ortiz as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Mark Ortiz's MIPS scores, performance year 2024
- 89of 100Final score
- 86.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
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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Mark Peter Ortiz received $9,836 in industry payments from 2020 to 2025
CMS Open Payments shows 457 general payments to Mark Ortiz from 50 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $1,894.
General payments to Mark Ortiz by program year, 2020 to 2025
General payments to Mark Ortiz by kind, 2020 to 2025
- Food and beverage$9,803100%
- Education$330%
Companies that paid Mark Ortiz the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Mark Peter Ortiz's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Mark Peter Ortiz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark Peter Ortiz's NPI number?
Mark Peter Ortiz's NPI number is 1740796465. It was assigned on December 18, 2017, and it is active in the NPI Registry.
What does Mark Peter Ortiz specialize in?
Mark Peter Ortiz is a neurologist in New Haven, Connecticut. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Mark Peter Ortiz practice?
Mark Ortiz practices at 50 Division St, New Haven, CT 06511. Mark Ortiz's primary practice is Yale Medicine in New Haven, Connecticut. Dmand AI also links Mark Ortiz to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Mark Peter Ortiz's office phone number?
The practice phone on file for Mark Ortiz is (203) 785-2140.
What is Mark Peter Ortiz's medical license number?
Mark Ortiz holds Connecticut license 6525, one of the licenses on file in 2 states.
Which states has Mark Peter Ortiz been licensed in?
Dmand AI has state licenses on file for Mark Ortiz in Connecticut and New York.
Which hospitals is Mark Peter Ortiz affiliated with?
Mark Ortiz is affiliated with Yale New Haven Hospital. Dmand AI links Mark Ortiz to 1 more hospital.
What medical group is Mark Peter Ortiz part of?
Mark Ortiz is linked to Yale Health. Dmand AI links Mark Ortiz to 1 more medical group.
Does Mark Peter Ortiz accept Medicare?
Yes. CMS data shows Mark Ortiz billed Medicare for 4,763 services in 2022, and Mark Ortiz accepts Medicare assignment.
Does Mark Peter Ortiz offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Mark Ortiz as offering telehealth services.
Show 6 more questionsShow fewer questions
What is Mark Peter Ortiz's MIPS score?
Mark Ortiz's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Mark Peter Ortiz see?
CMS counts 27 Medicare patients who saw Mark Ortiz in 2024, with an average age of 69.
What services does Mark Peter Ortiz bill to Medicare?
In 2022, Mark Ortiz's most billed Medicare services were injected or infused drug (J0585), office visit, established patient (99214) and office visit, established patient (99213).
What drugs does Mark Peter Ortiz prescribe most?
In 2024 Medicare Part D data, Mark Ortiz's most prescribed drugs by claims were Donepezil HCl, Memantine HCl and Gabapentin.
Has Mark Peter Ortiz received payments from drug or device companies?
CMS Open Payments shows $9,836 in general payments to Mark Ortiz from 50 companies from 2020 to 2025. The largest total came from Abbvie Inc.
How long has Mark Peter Ortiz been practicing?
Mark Ortiz graduated from medical school in 2017, 9 years ago.
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