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Edit this profileAt a glance
- 12639 Old Tesson Rd Ste 115, Saint Louis, MO 63128
About Maddisson Haslett
Maddisson A. Haslett, NP is a nurse practitioner based in Saint Louis, MO. Maddisson is also listed as specializing in nurse practitioner — gerontology. According to Medicare claims data, Maddisson cared for 129 Medicare patients across 439 services. The services billed most often include ultrasonic guidance for needle placement, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and aspiration and/or injection of fluid from large joint. The provider's National Provider Identifier (NPI) is 1700524618.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (314) 849-0311
- Email not available
Practice Locations
12639 OLD TESSON RD STE 115
Saint Louis, MO 63128
Procedures Most Often Billed to Medicare
439 services · 129 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
69 | More often than most peers in Nurse Practitioner |
| Injection of trigger points, 3 or more muscles | Procedure | 20553 |
68 | Too few peers to compare |
| Ultrasonic guidance for needle placement | Imaging | 76942 |
91 | Too few peers to compare |
| Fluoroscopic guidance for needle placement | Imaging | 77002 |
68 | Too few peers to compare |
| Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose | Drug given | J7321 |
62 | Too few peers to compare |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
81 | More often than most peers in Nurse Practitioner |
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.
Other nurse practitioners at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
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.
Class of 2021 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 7
Providers in MO who bill this service to Medicare most often.
Common questions
What does Maddisson A. Haslett specialize in?
Maddisson A. Haslett is a nurse practitioner in Saint Louis, MO. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Maddisson A. Haslett located?
Maddisson A. Haslett is listed at 12639 Old Tesson Rd Ste 115, Saint Louis, MO 63128. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Maddisson A. Haslett's phone number?
The number on file is (314) 849-0311. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Maddisson A. Haslett's NPI number?
Maddisson A. Haslett's National Provider Identifier is 1700524618. 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 Maddisson A. Haslett train?
Maddisson A. Haslett attended Other, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How long has Maddisson A. Haslett been practicing?
Maddisson A. Haslett has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
What does Maddisson A. Haslett do most often?
According to Medicare billing data, Maddisson A. Haslett performs procedures including aspiration and/or injection of fluid from large joint and injection of trigger points, 3 or more muscles; reads or performs imaging such as ultrasonic guidance for needle placement and fluoroscopic guidance for needle placement, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Maddisson A. Haslett confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Maddisson A. Haslett. If this is you, claiming it is free.
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