Dr. Anna Leskiv, MD

  • Port Jefferson, NY
  • Neurologist
NPI1770801920PAC ID9234303975
Medicare services, 2024
204
Medicare patients, 2024
121
Part D claims, 2024
44
MIPS score, 2024
93
Hospital affiliations
1
Practice address
75 North Country Road, Port Jefferson, NY 11777
Practice phone
Call (631) 473-1320
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Mather Hospital

Hospital · Port Jefferson, New York

See all 4 affiliations

Find Dr. Leskiv'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.

View contacts for free

Dr. Anna Leskiv is a neurologist in Port Jefferson, New York

Dr. Leskiv practices at Mather Hospital in Port Jefferson, New York, part of Northwell Health.

Dr. Leskiv's NPI, 1770801920, was assigned on May 12, 2010. Dr. Leskiv holds New York license 258284.

NPI and contact details
Medicare PAC ID
9234303975
NPI enumeration date
May 12, 2010
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(631) 473-1320
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
61
Medical school graduation
1991

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

Dr. Anna Leskiv practices at Mather Hospital in Port Jefferson, New York

Dr. Leskiv's primary practice is Mather Hospital, at 75 North Country Road, Port Jefferson, NY 11777 in Suffolk County. The practice phone is (631) 473-1320.

  • Mather Hospital
    75 North Country Road, Port Jefferson, NY 11777 · Suffolk CountyPhone(631) 473-1320

Source: Dmand AI Affiliation Data

Dr. Anna Leskiv is affiliated with 3 sites of care and 1 medical group

Dr. Leskiv's primary practice is Mather Hospital in Port Jefferson, New York, part of Northwell Health. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Leskiv to 1 more group practice or clinic and 1 skilled nursing facility, each named with a free account.

See all 4 affiliations for Dr. Leskiv

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Anna Leskiv's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leskiv practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mather HospitalAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Leskiv practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Northwell Health and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Anna Leskiv is one of 1,489 neurologists in New York

Neurology is Dr. Leskiv's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Leskiv is licensed in New York.

Specialties and state licenses

  • Neurology, New YorkPrimaryLicense 258284 · taxonomy 2084N0400X

Neurologists near Dr. Leskiv

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

Dr. Anna Leskiv billed Medicare for 204 services in 2024

CMS data shows 204 Medicare services from Dr. Leskiv across 3 procedure codes in 2024, for 121 Medicare patients. Medicare paid $21,943 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024204
Medicare patients121
Paid by Medicare$21,943
Procedure codes3

Dr. Leskiv's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 7932024: 20474%
Tests and treatments
2023: 882024: 0100%

Dr. Leskiv compared with the New York median for neurologists, 2024

  • Dr. Leskiv
  • New York median
Medicare services
204vs 37646% below
Medicare patients
121vs 19036% below
Part D claims
301vs 37520% below

Medians across 1,462 neurologists in New York with Dmand AI profiles that report each measure.

Dr. Leskiv'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 Dr. Leskiv

Need commercial claims for Dr. Leskiv?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Leskiv and other neurologists in New York.

Book a meeting

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

Dr. Anna Leskiv treated 121 Medicare patients in 2024, average age 76

CMS counts 121 Medicare patients who saw Dr. Leskiv in 2024. The largest group is 75 to 84, with 52 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 2.35, 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. Leskiv's median patient age at 70, with 63% women.

Medicare patients, 2024121
Average age76
Average risk score2.35
Also on Medicaid26%

Dr. Leskiv's Medicare patients by age, 2024

Dr. Leskiv's Medicare patients by sex, 2024

  • Women6957%
  • Men5243%

Chronic conditions among Dr. Leskiv's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis69%
  4. Stroke or TIA63%
  5. Ischemic heart disease62%
  6. Diabetes50%
  7. Mood disorders50%
  8. Depression45%

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

Dr. Leskiv's patients across all payers

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

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women63%
  • Men34%

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

Dr. Anna Leskiv wrote 44 Medicare Part D claims in 2024

In 2024, Dr. Leskiv wrote 44 Medicare Part D claims for 17 patients. 100% of them were for generic drugs. They cover 12 drugs, with $113,727 in total drug cost. In 2022, CMS named 1,162 claims across 31 drugs.

Part D claims, 202444
Drugs named by CMS12
Total drug cost$113,727
Part D patients17

Dr. Leskiv's most prescribed drugs by claims, 2023

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, 2022 to 2023

  • 2022
  • 2023
Claims for drugs CMS names
2022: 1,1622023: 30174%

Drugs named by CMS: 12 in 2023, 31 in 2022.

See all prescribing by Dr. Leskiv

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

Dr. Anna Leskiv scored 93 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Leskiv for performance year 2024, reported through an alternative payment model (APM). Dr. Leskiv accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Leskiv's MIPS scores, performance year 2024

  • 93of 100Final score
  • 79.8of 100Quality
  • 89of 100Promoting Interoperability
  • 40of 100Improvement Activities

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

Find neurologists like Dr. Leskiv by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Anna Leskiv received $10,538 in industry payments from 2016 to 2024

CMS Open Payments shows 316 general payments to Dr. Leskiv from 42 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 99% of the total. UCB, Inc. paid the most, $2,154.

General payments to Dr. Leskiv by program year, 2016 to 2024

General payments to Dr. Leskiv by kind, 2016 to 2024

$10.5Kin total
  • Food and beverage$10,45499%
  • Education$440%
  • Speaker and faculty fees$390%

Companies that paid Dr. Leskiv the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Leskiv

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

Sources for Dr. Anna Leskiv'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand 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 Dr. Anna Leskiv

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. Anna Leskiv's NPI number?

Dr. Anna Leskiv's NPI number is 1770801920. It was assigned on May 12, 2010, and it is active in the NPI Registry.

What kind of doctor is Dr. Anna Leskiv?

Dr. Anna Leskiv is a neurologist in Port Jefferson, New York. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).

Where does Dr. Anna Leskiv practice?

Dr. Leskiv practices at 75 North Country Road, Port Jefferson, NY 11777. Dr. Leskiv's primary practice is Mather Hospital in Port Jefferson, New York, part of Northwell Health. Dmand AI also links Dr. Leskiv to 1 group practice or clinic and 1 skilled nursing facility.

What is Dr. Anna Leskiv's office phone number?

The practice phone on file for Dr. Leskiv is (631) 473-1320.

What is Dr. Anna Leskiv's medical license number?

Dr. Leskiv holds New York license 258284.

Which hospitals is Dr. Anna Leskiv affiliated with?

Dr. Leskiv practices at Mather Hospital in Port Jefferson, New York.

What medical group is Dr. Anna Leskiv part of?

Dr. Leskiv is linked to Northwell Health Physician Partners Cardiology at Great Neck.

Does Dr. Anna Leskiv accept Medicare?

Yes. CMS data shows Dr. Leskiv billed Medicare for 204 services in 2024, and Dr. Leskiv accepts Medicare assignment.

What is Dr. Anna Leskiv's MIPS score?

Dr. Leskiv's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Dr. Anna Leskiv see?

CMS counts 121 Medicare patients who saw Dr. Leskiv in 2024, with an average age of 76.

Show 4 more questionsShow fewer questions

What services does Dr. Anna Leskiv bill to Medicare?

In 2024, Dr. Leskiv's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99223) and hospital inpatient care (99233).

What drugs does Dr. Anna Leskiv prescribe most?

In 2023 Medicare Part D data, Dr. Leskiv's most prescribed drugs by claims were Gabapentin, Donepezil HCl and Topiramate.

Has Dr. Anna Leskiv received payments from drug or device companies?

CMS Open Payments shows $10,538 in general payments to Dr. Leskiv from 42 companies from 2016 to 2024. The largest total came from UCB, Inc.

How long has Dr. Anna Leskiv been practicing?

Dr. Leskiv graduated from medical school in 1991, 35 years ago.

Selling to neurology practices?

See neurologists in New York by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)