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Edit this profileAt a glance
- 850 Straits Tpke, Middlebury, CT 06762
About Marilyn Olsen
Listed in the NPI registry as a physician assistant, Marilyn E. Olsen, PA practices in Middlebury, CT. According to Medicare claims data, the services billed most often include dialysis services, 2-3 physician visits per month (20 years or older). NPI 1407856917 identifies this record in the national registry.
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
- (203) 758-1800
- Email not available
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Practice Locations
850 STRAITS TPKE
Middlebury, CT 06762
Procedures Most Often Billed to Medicare
33 services · 21 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Dialysis services, 2-3 physician visits per month (20 years or older) | Treatment | 90961 |
33 | More often than most peers in Physician Assistant |
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 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other physician assistants in Middlebury 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 1998 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Marilyn E. Olsen's specialty?
Marilyn E. Olsen is a physician assistant in Middlebury, CT. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Marilyn E. Olsen?
Marilyn E. Olsen is listed at 850 Straits Tpke, Middlebury, CT 06762. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Marilyn E. Olsen?
The number on file is (203) 758-1800. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Marilyn E. Olsen?
Marilyn E. Olsen's National Provider Identifier is 1407856917. 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 Marilyn E. Olsen's education?
Marilyn E. Olsen attended Other, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Marilyn E. Olsen have?
Marilyn E. Olsen has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
What is Marilyn E. Olsen known for?
According to Medicare billing data, Marilyn E. Olsen provides treatments such as dialysis services, 2-3 physician visits per month. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Marilyn E. Olsen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Marilyn E. Olsen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.