Individual provider

Thomas Maloney, DO

Critical Care Medicine (Internal Medicine) Physician Internal Medicine Physician Hospitalist Physician Medicare enrolled

Thomas Maloney, DO is a Critical Care Medicine (Internal Medicine) Physician in New York, NY, registered under NPI 1174181663. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 506 LENOX AVE, New York, NY 10037. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

506 LENOX AVE, New York, NY 10037 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
94-12104 KS Critical Care Medicine (Internal… primary
DO-06019 IA Internal Medicine Physician
DO-06019 IA Hospitalist Physician

Licences are recorded in 2 states: KS, IA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Order And Referring Only - Critical Care (intensivists)
PAC ID
3577944008
Enrollment ID
I20250709000257

Medicare enrolment is recorded as approved under the provider type Order And Referring Only - Critical Care (intensivists). Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: Iowa and Kansas. Multi-state licensure often means the provider works near a state border, covers more than one office, or delivers care by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

IA Iowa
Licence
DO-06019
Specialty
Internal Medicine Physician
Verify with the IA board →
KS Kansas
Licence
94-12104
Specialty
Critical Care Medicine (Internal…
Verify with the KS board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Critical Care Medicine covers

An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists. NUCC Health Care Provider Taxonomy, code 207RC0200X
Allopathic & Osteopathic Physicians Internal Medicine Critical Care Medicine

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207RC0200X Critical Care Medicine (Internal Medicine) Physician Critical Care Medicine 94-12104 KS primary
207R00000X Internal Medicine Physician DO-06019 IA
208M00000X Hospitalist Physician DO-06019 IA

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1174181663 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMay 30, 2019
Last updatedJul 1, 2025
StatusActive
Sole proprietorNo
CredentialDO
Practice address 506 LENOX AVE
New York, NY 10037
(212) 939-1000
Mailing address 3901 RAINBOW BLVD # MS 3007
Kansas City, KS 66160
This record was updated on Jul 1, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1174181663 passes the NPI check digit test The final digit 3 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 1 7 4 1 8 1 6 6
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 1 5 4 2 8 2 6 3

Sum = 57 · next multiple of 10 = 60 · check digit = 3 · actual last digit = 3

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1174181663?
NPI 1174181663 is the National Provider Identifier assigned to Thomas Maloney, DO in New York, NY. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Critical Care Medicine cover?
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
How do I contact Thomas Maloney, DO?
The phone number on file with NPPES is (212) 939-1000, last updated Jul 1, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Thomas Maloney, DO accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1174181663 a valid number?
Yes. 1174181663 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.