Individual provider

Nicole Tiefel, NURSE PRACTITIONER

Family Nurse Practitioner Medicare enrolled

Nicole Tiefel, NURSE PRACTITIONER is a Family Nurse Practitioner in Stamford, CT, registered under NPI 1326438599.

Getting there

The practice address on file is 1180 NEWFIELD AVE, Stamford, CT 06905. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1180 NEWFIELD AVE, Stamford, CT 06905 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
123051 AK Family Nurse Practitioner primary
1256167 VA Family Nurse Practitioner
24172342 VA Family Nurse Practitioner

Licences are recorded in 2 states: AK, VA. 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
8123392586

Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. This means the provider is enrolled to bill Medicare, though 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: Alaska and Virginia. 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.

AK Alaska
Licence
123051
Specialty
Family Nurse Practitioner
Verify with the AK board →
VA Virginia
Licence
1256167
Specialty
Family Nurse Practitioner
Verify with the VA 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 Family covers

Definition to come... NUCC Health Care Provider Taxonomy, code 363LF0000X
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

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
363LF0000X Family Nurse Practitioner Family 123051 AK primary
363LF0000X Family Nurse Practitioner Family 1256167 VA
363LF0000X Family Nurse Practitioner Family 24172342 VA

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.

NPI1326438599 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJan 27, 2015
Last updatedAug 26, 2024
StatusActive
Sole proprietorNo
CredentialNURSE PRACTITIONER
Practice address 1180 NEWFIELD AVE
Stamford, CT 06905
(314) 888-5233
Mailing address 5248 OLDE TOWNE RD STE 10
Williamsburg, VA 23188
This record was updated on Aug 26, 2024, which is recent enough that the contact details are likely still accurate.

Number check

1326438599 passes the NPI check digit test The final digit 9 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 3 2 6 4 3 8 5 9
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 3 4 6 8 3 7 5 9

Sum = 71 · next multiple of 10 = 80 · check digit = 9 · actual last digit = 9

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 1326438599?
NPI 1326438599 is the National Provider Identifier assigned to Nicole Tiefel, NURSE PRACTITIONER in Stamford, CT. 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 Family cover?
Definition to come...
How do I contact Nicole Tiefel, NURSE PRACTITIONER?
The phone number on file with NPPES is (314) 888-5233, last updated Aug 26, 2024. 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 Nicole Tiefel, NURSE PRACTITIONER 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 1326438599 a valid number?
Yes. 1326438599 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.