MR. MICHAEL CHRISTOPHER HASSERT MSN, APN, AGNP-C
NPI 1972119014
Nurse Practitioner - Adult Health in Saint Louis, MO

Active since September 22, 2020PECOS EnrolledAccepts Medicare Assignment
6637 BERTHOLD AVE, SAINT LOUIS, MO 63139(573) 247-9982 Get Directions Write a Review

NPPES record last updated: March 15, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 1, 2023, Sep 22, 2020 (2 updates tracked since 2020).

About Mr. Michael Christopher Hassert Msn, Apn, Agnp-c NPPES

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

MR. MICHAEL CHRISTOPHER HASSERT MSN, APN, AGNP-C (NPI 1972119014) is an individual adult health provider in Saint Louis, Missouri, licensed in Missouri (2023007556) and active in the NPI registry since September 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1972119014
Entity TypeIndividualMale
Primary Taxonomy363LA2200X
Provider Legal NameMR. MICHAEL CHRISTOPHER HASSERTCredential: MSN, APN, AGNP-C
Location Address6637 BERTHOLD AVESaint Louis, MO 63139-3318
Mailing AddressPo Box 735378Chicago, IL 60673-5378
Sole ProprietorYes
Medical School CMSOtherGraduated 2017
Enumeration DateSeptember 22, 2020
Last NPPES UpdateMarch 15, 20242 updates tracked since enumeration
NPPES CertifiedMarch 15, 2024
NPI 1972119014 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License Licensed in MO · 2023007556
Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License 2023007556 (MO)
6637 BERTHOLD AVE, Saint Louis, MO 63139

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mr. Michael Christopher Hassert Msn, Apn, Agnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3577937325
PECOS Enrollment IDI20230320000530
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.

Areas of Expertise CMS Part B claims 5

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.

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
468 services137 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
454 services138 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
239 services113 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
127 services89 patients
Nursing facility discharge day management, 30 minutes or less 99315
Nursing facility discharge day management involves organizing your transition from the nursing facility to your home or another facility. This service, taking 30 minutes or less, includes finalizing medical instructions, arranging follow-up care, and answering any questions.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63139 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
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
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 2

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

Skilled Nursing Facility
6637 BERTHOLD AVE
SAINT LOUIS, MO 63139
Skilled Nursing Facility
6637 BERTHOLD AVE
SAINT LOUIS, MO 63139

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Hassert's NPI number?

The NPI number for Michael Hassert is 1972119014. It was assigned to this individual provider in the NPPES registry on September 22, 2020.

Where is Michael Hassert located?

Michael Hassert practices at 6637 Berthold Ave, Saint Louis, MO 63139. The listed phone number is (573) 247-9982.

What is Michael Hassert's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Michael Hassert enrolled in Medicare?

Yes. Michael Hassert is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Michael Hassert was last updated on March 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.