Julia Elizabeth McGuinness, M.D.
Medical Oncology Physician · New York, NY
Julia Elizabeth McGuinness, M.D. is a medical oncology physician with a practice address in New York, New York, and NPI 1003201435, issued on Apr 2, 2015. Check the license (New York 288562, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Julia Elizabeth McGuinness
- Credential
- M.D.
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- 288562 NY
Self-reported in NPPES; status is on the state search - Practice location
- 161 Fort Washington Ave FL 9, New York, NY 10032
- Phone
- (212) 305-1945
- Enumerated
- Apr 2, 2015
- Record last updated
- Apr 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (212) 305-0178
- Medicare enrollment
- Enrolled (PECOS I20210804000080); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 161 Fort Washington Ave FL 9
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Benjamin Izar, MDMedical Oncology Physician1104107622
- Estelle Johansen, AGACNP-BC, RNAcute Care Nurse Practitioner1326690819
- Kimberly Komatsubara, MDInternal Medicine Physician1992094734
- Eun-Ju Lee, M.D.Hematology (Internal Medicine) Physician1184941288
- Mark Stein, MDMedical Oncology Physician1568549319
- Mara Zink, NPAcute Care Nurse Practitioner1780922948
Verify Julia Elizabeth McGuinness in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 288562Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average medical oncology physician in 2024
402 Medicare Part D claims for 92 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Anastrozole109 claims
- Exemestane67 claims
- Tamoxifen Citrate31 claims
- Letrozole22 claims
- Verzenio20 claims
- Ondansetron Hcl16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,387.90
6 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 3,343 providers of this specialty with any payment received $11,773.47 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Trustees OF Columbia University IN The City OF New YorkNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Medical Oncology Physician providers in New York
There are 548 medical oncology physician records in New York.
Other medical oncology physician records in New York
- Anuja AbhyankarBuffalo, NY1679181424
- Ghassan Abou-Alfa, MDNew York, NY1134190168
- Nour AbuhadraNew York, NY1598146227
- Melissa AccordinoNew York, NY1740422039
- David Aggen, M.D., PH.D.New York, NY1194168955
- Carol Aghajanian, MDNew York, NY1275570533
- Omobolaji Akala, MD/PHDNew York, NY1366735722
- Duaa Al Rawi, MD PHDNew York, NY1356838353
- Louis Aledort, MDNew York, NY1861424061
- Reem AlsuwailemNew York, NY1689412801
Common questions
What is Julia Elizabeth McGuinness, M.D.'s NPI number?
Julia Elizabeth McGuinness, M.D.'s National Provider Identifier (NPI) is 1003201435, issued on Apr 2, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Julia Elizabeth McGuinness, M.D. located?
The NPPES record lists a practice address at 161 Fort Washington Ave FL 9, New York, NY, 10032. Phone: (212) 305-1945. Providers update this record themselves, so call before visiting.
How can I verify Julia Elizabeth McGuinness, M.D.'s license?
NPPES lists New York license number 288562, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Julia Elizabeth McGuinness, M.D. prescribe under Medicare Part D?
In 2024, Julia Elizabeth McGuinness, M.D. had 402 Medicare Part D claims for 92 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
What is Julia Elizabeth McGuinness, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.