Provider Profile
Andrea M. Marsman, PA
Unclaimed ProfileAbout Andrea Marsman
Andrea M. Marsman, PA is a physician assistant practicing in Grand Rapids, MI. According to Medicare claims data, Andrea cared for 134 Medicare patients across 180 services. The services billed most often include critical care, first 30-74 minutes, critical care, each additional 30 minutes, and subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes. This provider record is associated with NPI 1235253402.
Factual summary compiled by Guide.md from public records; not written by this provider.
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
- (616) 391-2802
- Email not available
Practice Locations
275 MICHIGAN ST NE LAHEY CLINIC DEPARTMENT OF PULMONARY AND CRITICAL CARE
Grand Rapids, MI 49503
Procedures Most Often Billed to Medicare
180 services · 134 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of artery tube for blood sampling or infusion through skin | Procedure | 36620 |
15 | As often as other peers in Physician Assistant |
| Critical care, first 30-74 minutes | Office visit | 99291 |
111 | More than most peers in Physician Assistant |
| Critical care, each additional 30 minutes | Office visit | 99292 |
35 | As often as other peers in Physician Assistant |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
19 | Less 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.
Other physician assistants at this location 8
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 — 30 related providers in 4 groups
Other physician assistants in Grand Rapids 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2006 at Other 7
Providers who graduated from the same medical school in the same year.
Also performs Insertion of artery tube for blood sampling or infusion through skin 8
Providers in MI who bill this service to Medicare most often.
Common questions
What is Andrea M. Marsman's specialty?
Andrea M. Marsman is a physician assistant in Grand Rapids, MI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Andrea M. Marsman?
Andrea M. Marsman is listed at 275 Michigan St Ne Lahey Clinic Department of Pulmonary and Critical Care, Grand Rapids, MI 49503. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Andrea M. Marsman?
The number on file is (616) 391-2802. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Andrea M. Marsman's NPI number?
Andrea M. Marsman's National Provider Identifier is 1235253402. 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 Andrea M. Marsman's education?
Andrea M. Marsman attended Other, graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
How long has Andrea M. Marsman been practicing?
Andrea M. Marsman has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
What is Andrea M. Marsman known for?
According to Medicare billing data, Andrea M. Marsman performs procedures including insertion of artery tube for blood sampling or infusion through skin, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Andrea M. Marsman confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Andrea M. Marsman. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.