Physician Profile
Unclaimed ProfileAbout HASSERT
Listed in the NPI registry as a nurse practitioner, Michael Christopher Hassert, MSN, APN, AGNP-C practises in Saint Louis, MO. Michael is also listed as specialising in nurse practitioner — gerontology and nurse practitioner — adult health.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Hassert?
Dr. Hassert is a nurse practitioner in Saint Louis, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NURSE PRACTITIONER”.
NPI registry
What is Dr. Hassert's address?
Dr. Hassert is listed at 6637 BERTHOLD AVE, Saint Louis, MO 63139. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Hassert?
The number on file is (573) 247-9982. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Hassert's NPI number?
Dr. Hassert's National Provider Identifier is 1972119014. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Hassert train?
Dr. Hassert attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Hassert been practising?
Dr. Hassert has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Hassert perform?
According to Medicare billing data, Dr. Hassert the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Hassert confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hassert. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (573) 247-9982
- Email not available
Practice Locations
6637 BERTHOLD AVE
Saint Louis, MO 63139
Procedures Most Often Billed to Medicare
1,302 services · 491 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
468 |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
454 |
| Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | Office visit | 99310 |
239 |
| Advance care planning, first 30 minutes | Office visit | 99497 |
127 |
| Nursing facility discharge day management, 30 minutes or less | Office visit | 99315 |
14 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other nurse practitioners in Saint Louis 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2017 at Other 8
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.