Are you Gisele M. Castonguay, NP? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileWhere to find Gisele M. Castonguay, NP
- Lewiston location main office
60 High St, Lewiston, ME 04240 - Sanford location
25A June St Ste 12, Sanford, ME 04073 - Portland location
335 Brighton Ave, Portland, ME 04102 - Salem location
875 Oak St SE, Salem, OR 97301 - Biddeford location
1 Medical Center Dr, Biddeford, ME 04005
About Gisele Castonguay
Listed in the NPI registry as a nurse practitioner, Gisele M. Castonguay, NP practices in Lewiston, ME. Gisele is also listed as specializing in nurse practitioner — adult health. Medicare claims data shows Gisele provided 66 services to 42 patients. 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 and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. NPI 1205089521 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
- (207) 795-2886
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
60 HIGH ST
Lewiston, ME 04240
25A June St Ste 12
Sanford, ME 04073
335 Brighton Ave
Portland, ME 04102
875 Oak St SE
Salem, OR 97301
1 Medical Center Dr
Biddeford, ME 04005
Procedures Most Often Billed to Medicare
66 services · 42 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
50 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
16 | Less often than most peers in Nurse Practitioner |
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 nurse practitioners at this location 2
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 — 23 related providers in 3 groups
Other nurse practitioners in Lewiston 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2008 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Gisele M. Castonguay's specialty?
Gisele M. Castonguay is a nurse practitioner in Lewiston, ME. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Gisele M. Castonguay?
Gisele M. Castonguay is listed at 60 High St, Lewiston, ME 04240. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Gisele M. Castonguay?
The number on file is (207) 795-2886. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Gisele M. Castonguay?
Gisele M. Castonguay's National Provider Identifier is 1205089521. 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 Gisele M. Castonguay's education?
Gisele M. Castonguay attended Other, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Gisele M. Castonguay have?
Gisele M. Castonguay has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
What is Gisele M. Castonguay known for?
According to Medicare billing data, Gisele M. Castonguay the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Gisele M. Castonguay's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Gisele M. Castonguay. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.