Individual provider

Deborah Masiak

Critical Care Medicine Nurse Practitioner Gerontology Nurse Practitioner Adult Health Nurse Practitioner Medicare enrolled

Deborah Masiak is a Critical Care Medicine Nurse Practitioner in Indianapolis, IN, registered under NPI 1164887618. This provider registers 4 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 8050 TOWNSHIP LINE RD, Indianapolis, IN 46260. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

8050 TOWNSHIP LINE RD, Indianapolis, IN 46260 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
71007939A IN Critical Care Medicine Nurse Practitioner primary
71007939A IN Gerontology Nurse Practitioner
71007939A IN Adult Health Nurse Practitioner
209013677 IL Primary Care Nurse Practitioner

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

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Nurse Practitioner
PAC ID
5496058521
Enrollment ID
I20180517001715

Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. 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: Illinois and Indiana. The practice address on file is in Indianapolis, IN, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

IL Illinois
Licence
209013677
Specialty
Primary Care Nurse Practitioner
Verify with the IL board →
IN Indiana practice address
Licence
71007939A
Specialty
Critical Care Medicine Nurse…
Verify with the IN 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

Definition to come... NUCC Health Care Provider Taxonomy, code 363LC0200X
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Critical Care Medicine

All registered taxonomy codes

This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
363LC0200X Critical Care Medicine Nurse Practitioner Critical Care Medicine 71007939A IN primary
363LG0600X Gerontology Nurse Practitioner Gerontology 71007939A IN
363LA2200X Adult Health Nurse Practitioner Adult Health 71007939A IN
363LP2300X Primary Care Nurse Practitioner Primary Care 209013677 IL

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.

NPI1164887618 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateDec 29, 2015
Last updatedJun 20, 2018
StatusActive
Sole proprietorNo
Practice address 8050 TOWNSHIP LINE RD
Indianapolis, IN 46260
(317) 415-8500
Mailing address 10330 N MERIDIAN ST # 300
Indianapolis, IN 46290
This record was last updated on Jun 20, 2018, roughly 8 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1164887618 passes the NPI check digit test The final digit 8 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 6 4 8 8 7 6 1
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 1 3 4 7 8 5 6 2

Sum = 62 · next multiple of 10 = 70 · check digit = 8 · actual last digit = 8

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 1164887618?
NPI 1164887618 is the National Provider Identifier assigned to Deborah Masiak in Indianapolis, IN. 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?
Definition to come...
How do I contact Deborah Masiak?
The phone number on file with NPPES is (317) 415-8500, last updated Jun 20, 2018. 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 Deborah Masiak 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 1164887618 a valid number?
Yes. 1164887618 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.