Doctor profile · Federal record
Dr. Mary Guertin, DNP, APRN, FNP-BC
Family Nurse Practitioner (CMS: Nurse Practitioner) · Palmer, MA
- NPI 1285146498
- Accepts Medicare
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
40 Wright St
Palmer, MA 010691138
(413) 370-5400
fax (413) 370-5654 - Mailing address
-
280 Chestnut St Fl 2
Springfield, MA 011991660
Credentials & registration
- NPI registered
- October 2017 — 9 yrs on file
- Profile last updated
- February 1, 2018
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Massachusetts #RN195723
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285146498. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
507
Distinct HCPCS
4
Medicare allowed
$47,559
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 312 | 189 | $79 | |
46600 |
Diagnostic exam of anus using an endoscope | 130 | 99 | $106 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 46 | 46 | $97 | |
46221 |
Removal of external hemorrhoids by rubber banding | 19 | 12 | $252 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 83. This provider delivers 6.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
81
Patients
35
Total drug cost
$2,301
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocortisone | Generic | 41 | 35 | $644 |
| Diphenoxylate-Atropine (Diphenoxylate Hcl/Atropine) | Brand | 20 | 0 | $387 |
| Loperamide (Loperamide Hcl) | Brand | 20 | 0 | $1,270 |
Hospital affiliations
Frequently asked questions
What is Dr. Mary Guertin's medical specialty?
Dr. Mary Guertin practices Family Nurse Practitioner in Palmer, MA.
Where does Dr. Mary Guertin practice?
Dr. Mary Guertin practices at 40 Wright St, Palmer, MA 010691138. Office phone: 4133705400.
What is Dr. Mary Guertin's NPI?
Dr. Mary Guertin's National Provider Identifier (NPI) is 1285146498, issued by NPPES.
Does Dr. Mary Guertin accept Medicare assignment?
Yes. Dr. Mary Guertin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Guertin commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Diagnostic exam of anus using an endoscope (HCPCS 46600); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.