Are you Mary C. Guertin, DNP, APRN, FNP-BC? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileMary C. Guertin, DNP, APRN, FNP-BC is a nurse practitioner — family practicing in Palmer, MA. According to Medicare claims data, Mary cared for 370 Medicare patients across 526 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, diagnostic exam of anus using an endoscope, and new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more. This provider record is associated with NPI 1285146498.
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.
40 WRIGHT ST
Palmer, MA 01069
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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526 services · 370 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of anus using an endoscope | Procedure | 46600 |
170 | More than most peers in Nurse Practitioner, Family |
| Removal of external hemorrhoids by rubber banding | Procedure | 46221 |
18 | Less often than most peers in Nurse Practitioner, Family |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
293 | More than most peers in Nurse Practitioner, Family |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
45 | More often 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.
Mary C. Guertin, DNP, APRN is a nurse practitioner in Palmer, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.
NPI registry
Mary C. Guertin, DNP, APRN is listed at 40 Wright St, Palmer, MA 01069. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (413) 370-5400. Contact the office directly to confirm availability and scheduling.
NPI registry
Mary C. Guertin, DNP, APRN's National Provider Identifier is 1285146498. 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
Mary C. Guertin, DNP, APRN attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
Mary C. Guertin, DNP, APRN has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Mary C. Guertin, DNP, APRN performs procedures including diagnostic exam of anus using an endoscope and removal of external hemorrhoids by rubber banding, 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 Mary C. Guertin, DNP, APRN. If this is you, claiming it is free.
Guide.md
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