Are you Mark Tolsma, APN? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileMark Tolsma, APN is a nurse practitioner — family practicing in Upper Saddle River, NJ. According to Medicare claims data, Mark cared for 1,146 Medicare patients across 1,225 services. The services billed most often include residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes, red blood cell concentration measurement, and blood test, basic group of blood chemicals (calcium, ionized). This provider record is associated with NPI 1902588700.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
2 PARK WAY
Upper Saddle River, NJ 07458
Within Nurse Practitioner - Family generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
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1,225 services · 1,146 patients · 17 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
123 | More often than most peers in Nurse Practitioner, Family |
| Removal of impacted ear wax by washing | Procedure | 69209 |
14 | As often as other peers in Nurse Practitioner, Family |
| Simple insertion of temporary bladder tube | Procedure | 51702 |
13 | Less often than most peers in Nurse Practitioner, Family |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
35 | More often than most peers in Nurse Practitioner, Family |
| Catheterization for collection of specimen, single patient, all places of service | P9612 |
28 | As often as other peers in Nurse Practitioner, Family | |
| Infusion, normal saline solution , 1000 cc | Drug given | J7030 |
12 | Less often than most peers in Nurse Practitioner, Family |
| Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99348 |
208 | More often than most peers in Nurse Practitioner, Family |
| Red blood cell concentration measurement | Lab test | 85014 |
136 | More than most peers in Nurse Practitioner, Family |
| Blood test, basic group of blood chemicals (calcium, ionized) | Lab test | 80047 |
136 | More than most peers in Nurse Practitioner, Family |
| Urinalysis, manual test | Lab test | 81002 |
99 | More than most peers in Nurse Practitioner, Family |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Mark Tolsma is a nurse practitioner in Upper Saddle River, NJ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.
NPI registry
Mark Tolsma is listed at 2 Park Way, Upper Saddle River, NJ 07458. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (201) 882-7526. Contact the office directly to confirm availability and scheduling.
NPI registry
Mark Tolsma's National Provider Identifier is 1902588700. 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
Mark Tolsma has 3+ years experience. Registered with an NPI since 2023. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
According to Medicare billing data, Mark Tolsma performs procedures including insertion of needle into vein for collection of blood sample, removal of impacted ear wax by washing and simple insertion of temporary bladder tube; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Mark Tolsma. If this is you, claiming it is free.
Guide.md
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