Maria De Vivo, PA-C

  • Stamford, CT
  • Surgical physician assistant
NPI1922546514PAC ID5597031609
Medicare services, 2024
107
Medicare patients, 2024
118
Part D claims, 2024
602
MIPS score, 2024
87
Hospital affiliations
2
Practice address
1 Hospital Plz, Stamford, CT 06902
Practice phone
Call (203) 276-1000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Stamford Hospital

Stamford, Connecticut

See all 9 affiliations

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Maria De Vivo is a surgical physician assistant in Stamford, Connecticut

Maria De Vivo practices at Stamford Hospital in Stamford, Connecticut.

Maria De Vivo's NPI, 1922546514, was assigned on February 3, 2017. Maria De Vivo holds Connecticut license 3770.

NPI and contact details
Medicare PAC ID
5597031609
NPI enumeration date
February 3, 2017
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(203) 276-1000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
36
Medical school graduation
2016

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Maria De Vivo practices at Stamford Hospital in Stamford, Connecticut

Maria De Vivo's primary practice is Stamford Hospital, at 1 Hospital Plz, Stamford, CT 06902 in Western Ct County. The practice phone is (203) 276-1000.

  • Stamford Hospital
    1 Hospital Plz, Stamford, CT 06902 · Western Ct CountyPhone(203) 276-1000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Maria De Vivo is affiliated with 5 sites of care and 4 medical groups

Maria De Vivo's primary practice is Stamford Hospital in Stamford, Connecticut. Maria De Vivo is also affiliated with Hospital for Special Surgery. The medical group on file is Hospital for Special Surgery. Dmand AI also links Maria De Vivo to 1 more hospital, 3 medical groups, 1 group practice or clinic and 1 therapy and rehab clinic, each named with a free account.

See all 9 affiliations for Maria De Vivo

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Maria De Vivo's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Maria De Vivo practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Stamford HospitalAvailable with a free account
+4 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Maria De Vivo is one of 699 surgical physician assistants in Connecticut

Surgical is Maria De Vivo's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Maria De Vivo is licensed in Connecticut.

Specialties and state licenses

  • Surgical physician assistant, ConnecticutPrimaryLicense 3770 · taxonomy 363AS0400X

Surgical physician assistants near Maria De Vivo

Counts of surgical 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

Maria De Vivo billed Medicare for 107 services in 2024

CMS data shows 107 Medicare services from Maria De Vivo across 2 procedure codes in 2024, for 118 Medicare patients. Medicare paid $15,610 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024107
Medicare patients118
Paid by Medicare$15,610
Procedure codes2

Maria De Vivo compared with the Connecticut median for surgical physician assistants, 2024

  • Maria De Vivo
  • Connecticut median
Medicare services
107vs 107Close to median
Medicare patients
118vs 482.5 times
Part D claims
556vs 1045.3 times

Medians across 524 surgical physician assistants in Connecticut with Dmand AI profiles that report each measure.

Maria De Vivo'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.

See all procedures by Maria De Vivo

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Maria De Vivo treated 118 Medicare patients in 2024, average age 75

CMS counts 118 Medicare patients who saw Maria De Vivo in 2024. The largest group is 65 to 74, with 57 patients. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 0.82, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Maria De Vivo's median patient age at 69, with 53% women.

Medicare patients, 2024118
Average age75
Average risk score0.82

Maria De Vivo's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Maria De Vivo's Medicare patients by sex, 2024

  • Women7967%
  • Men3933%

Chronic conditions among Maria De Vivo's Medicare patients, 2024

  1. Arthritis75%
  2. High cholesterol75%
  3. High blood pressure64%
  4. Ischemic heart disease25%
  5. Anxiety20%
  6. Mood disorders19%
  7. Cancer18%
  8. Osteoporosis18%

Share of Medicare patients with each condition. A patient can have several.

Maria De Vivo's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women53%
  • Men45%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Maria De Vivo wrote 602 Medicare Part D claims in 2024

In 2024, Maria De Vivo wrote 602 Medicare Part D claims for 258 patients. 88% of them were for generic drugs. CMS names the drug for 556 of them, across 8 drugs with 11 or more claims each, at $8,355 in total drug cost.

Part D claims, 2024602
Drugs named by CMS8
Total drug cost$8,355
Part D patients258

Maria De Vivo's Part D claims by kind of drug, 2024

  • Generic528 claims88%
  • Brand-name74 claims12%

Maria De Vivo'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 Maria De Vivo's Part D claims, 2024

  • Opioids34%203 of 602 claims
  • Antibiotics3%17 of 602 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Maria De Vivo

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

Maria De Vivo scored 87 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Maria De Vivo for performance year 2024, reported as part of a group. Maria De Vivo accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Maria De Vivo's MIPS scores, performance year 2024

  • 87of 100Final score
  • 84.9of 100Quality
  • 99of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 71of 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

For MedTech and pharma teams

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Maria De Vivo received $88 in industry payments in 2025

CMS Open Payments shows 4 general payments to Maria De Vivo from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Smith & Nephew, Inc. paid the most, $70.

Companies that paid Maria De Vivo the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Maria De Vivo

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Maria De Vivo's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Maria De Vivo

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Maria De Vivo's NPI number?

Maria De Vivo's NPI number is 1922546514. It was assigned on February 3, 2017, and it is active in the NPI Registry.

What does Maria De Vivo specialize in?

Maria De Vivo is a surgical physician assistant in Stamford, Connecticut. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).

Where does Maria De Vivo practice?

Maria De Vivo practices at 1 Hospital Plz, Stamford, CT 06902. Maria De Vivo's primary practice is Stamford Hospital in Stamford, Connecticut. Dmand AI also links Maria De Vivo to 1 hospital, 3 medical groups, 1 group practice or clinic and 1 therapy and rehab clinic.

What is Maria De Vivo's office phone number?

The practice phone on file for Maria De Vivo is (203) 276-1000.

What is Maria De Vivo's medical license number?

Maria De Vivo holds Connecticut license 3770.

Which hospitals is Maria De Vivo affiliated with?

Maria De Vivo is affiliated with Hospital for Special Surgery. Dmand AI links Maria De Vivo to 1 more hospital.

What medical group is Maria De Vivo part of?

Maria De Vivo is linked to Hospital for Special Surgery. Dmand AI links Maria De Vivo to 3 more medical groups.

Does Maria De Vivo accept Medicare?

Yes. CMS data shows Maria De Vivo billed Medicare for 107 services in 2024, and Maria De Vivo accepts Medicare assignment.

What is Maria De Vivo's MIPS score?

Maria De Vivo's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.

How many Medicare patients does Maria De Vivo see?

CMS counts 118 Medicare patients who saw Maria De Vivo in 2024, with an average age of 75.

Show 4 more questionsShow fewer questions

What services does Maria De Vivo bill to Medicare?

In 2024, Maria De Vivo's most billed Medicare services were surgery: bones and joints (27447) and surgery: bones and joints (27130).

What drugs does Maria De Vivo prescribe most?

In 2024 Medicare Part D data, Maria De Vivo's most prescribed drugs by claims were Oxycodone HCl, Meloxicam and Ondansetron ODT.

Has Maria De Vivo received payments from drug or device companies?

CMS Open Payments shows $88 in general payments to Maria De Vivo from 2 companies from 2025 to 2025. The largest total came from Smith & Nephew, Inc.

How long has Maria De Vivo been practicing?

Maria De Vivo graduated from medical school in 2016, 10 years ago.

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