Provider Profile
Marie Leon
Unclaimed ProfileAbout Marie Leon
Marie Leon is a nurse practitioner practicing in Springfield, MA. Medicare claims data shows Marie provided 265 services to 57 patients. The services billed most often include subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes and psychiatric diagnostic evaluation.
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
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (413) 543-6820
- Email not available
Practice Locations
819 WORCESTER ST STE 3
Springfield, MA 01151
Procedures Most Often Billed to Medicare
265 services · 57 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychiatric diagnostic evaluation | Treatment | 90791 |
17 | Less often than most peers in Nurse Practitioner |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
248 | More 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 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 — 32 related providers in 4 groups
Other nurse practitioners in Springfield 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2013 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Psychiatric diagnostic evaluation 8
Providers in MA who bill this service to Medicare most often.
Common questions
What is Marie Leon's specialty?
Marie Leon is a nurse practitioner in Springfield, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Marie Leon?
Marie Leon is listed at 819 Worcester St Ste 3, Springfield, MA 01151. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Marie Leon?
The number on file is (413) 543-6820. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Marie Leon?
Marie Leon's National Provider Identifier is 1215333117. 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
What is Marie Leon's education?
Marie Leon attended Other, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Marie Leon have?
Marie Leon has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What is Marie Leon known for?
According to Medicare billing data, Marie Leon provides treatments such as psychiatric diagnostic evaluation, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Marie Leon's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Marie Leon. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.