HEIDI J TZIZIK APRN, FNP-C
NPI 1053961342
Nurse Practitioner - Family in Portsmouth, NH

Q: What is Heidi Tzizik's NPI number?

The NPI number for Heidi Tzizik is 1053961342. It was assigned to this individual provider in the NPPES registry on September 18, 2019.

Q: What is Heidi Tzizik's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Heidi Tzizik was last updated on September 18, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 18, 2019PECOS Enrolled

599 LAFAYETTE RD, PORTSMOUTH, NH 03801(603) 942-7900(603) 630-1009 Get Directions Write a Review

NPPES record last updated: September 18, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Heidi J Tzizik Aprn, Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HEIDI J TZIZIK APRN, FNP-C (NPI 1053961342) is an individual family provider in Portsmouth, New Hampshire, licensed in New Hampshire (059283-23) and active in the NPI registry since September 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1053961342

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameHEIDI J TZIZIKCredential: APRN, FNP-C

Location Address599 LAFAYETTE RDPortsmouth, NH 03801-5409

Mailing Address599 Lafayette RdPortsmouth, NH 03801-5409 · (603) 942-7900 · Fax (603) 630-1009

Phone(603) 942-7900

Fax(603) 630-1009

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateSeptember 18, 2019

✔ NPI 1053961342 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in NH · 059283-23

599 LAFAYETTE RD, Portsmouth, NH 03801

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Heidi J Tzizik Aprn, Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID446582910

PECOS Enrollment IDI20191101002229

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Heidi Tzizik reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Alliance Urgent Care Services, LLC

38 mi

Urgent Care

558 MAST RD
Goffstown, NH 03045

Reassigned Medicare billing, New Hampshire enrollment
35 clinicians in this Medicare group

NPI 1093295792 (603) 232-1790

Clearchoicemd, PLLC

120 mi

Urgent Care

798 ROUTE 302
Berlin, VT 05641

Reassigned Medicare billing, New Hampshire enrollment
52 clinicians in this Medicare group

NPI 1851722417 (802) 744-0138

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

164 services153 patients

Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza 87428

This test uses a method called immunoassay to identify severe acute respiratory syndrome coronavirus and influenza. It works by detecting specific proteins (antigens) in a sample, like a nasal swab. It's a powerful tool in diagnosing these viral infections.

86 services83 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

85 services82 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

66 services66 patients

Detection test by immunoassay technique for streptococcus, group a (strep) 87430

A detection test using the immunoassay technique for Group A Strep is a simple procedure. It identifies a specific bacteria, Streptococcus, which can cause throat infections. A swab from your throat is taken and tested for the presence of these bacteria.

43 services43 patients

Automated urinalysis test 81003

An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.

39 services38 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$89.14 typical visit price

range $57.75 – $174.26

Typical copayment $22.28 (range $14.43 – $43.56)

Most-billed visit code 99203

Established Patient

$101.54 typical visit price

range $18.70 – $142.15

Typical copayment $25.38 (range $4.67 – $35.53)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KATHLEEN QUIGLEY MORGAN PA-C

Physician Assistant