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Nurse Practitioner in Nashua, NH
Geraldine Callahan Nurse Practitioner in Nashua, NH
Geraldine Callahan is a nurse practitioner at 39 Simon St Suite 5 in Nashua, NH. View phone 603-889-8648 and NPI 1669865473.
- Specialty
- Nurse Practitioner
- Location
- Nashua, NH
- NPI
- 1669865473
- Pricing
- Current estimate required
Pricing information
Loa does not yet have a verified provider-submitted price for this listing. Ask the provider and your insurer for a current estimate before scheduling care.
About Nurse Practitioner
Nurse practitioners are advanced practice registered nurses who assess health concerns and help manage acute or chronic conditions in primary, acute, and specialty settings. Services and prescribing authority vary by population focus, practice setting, and state law, so confirm scope directly.
CMS Medicare clinician details
For NPI 1669865473, the CMS Doctors and Clinicians National Downloadable File released July 9, 2026 reports Nurse Practitioner.
- Medicare assignment
- May accept Medicare assignment
- Graduation year
- 1991
- Telehealth
- Medicare claims indicate telehealth services
CMS enrollment records list group affiliations including Lamora Psychological ASSOCIATES, P.A..
Review the CMS source dataset. Confirm current participation and services directly with the provider.
How to confirm pricing with Geraldine Callahan NP
Published and estimated prices are a starting point. Confirm these details before scheduling to avoid surprises.
Confirm the billing code and setting
Verify the CPT or other billing code and whether care is billed as an office, outpatient, or hospital service.
Check insurance benefits
Ask your insurer about network status, deductible progress, prior authorization, and expected patient responsibility.
Get an itemized estimate
Compare the written estimate with source-labeled prices and ask which additional services could be billed.
Provider record and data sources
Geraldine Callahan NP is published from source-labeled provider data. Registry classifications, practice locations, network participation, and contact information can change, so verify current details before care, billing, or referral.
- Primary taxonomyNurse Practitioner (363L00000X)
- NPI record datesEnumerated March 18, 2015; certified May 15, 2026
Source: NPI Registry. Source record updated May 15, 2026. Loa profile refreshed Jul 21, 2026.
Frequently asked questions
Can I see prices for Geraldine Callahan NP?
Loa does not yet have a verified provider-submitted price for Geraldine Callahan NP. Ask the office for a written self-pay estimate and compare nearby source-labeled prices before scheduling.
What information is shown for Geraldine Callahan NP?
This profile shows public provider information for Nurse Practitioner in Nashua, NH, including contact details, NPI source information, and source-labeled price context when available.
What NPI taxonomy is listed for Geraldine Callahan NP?
Geraldine Callahan NP is listed as an NPI individual under Nurse Practitioner (363L00000X). Registry classifications can change and do not guarantee that every listed service is currently offered.
When was NPI 1669865473 assigned to Geraldine Callahan NP?
The NPI Registry lists March 18, 2015 as the enumeration date for NPI 1669865473. The record certification date is May 15, 2026. These are registry dates, not necessarily the date the provider began practicing.
What Medicare specialty does CMS list for Geraldine Callahan NP?
The CMS Doctors and Clinicians file lists Nurse Practitioner for NPI 1669865473. Medicare enrollment details can change, so confirm current credentials, participation, and services directly.
Does Geraldine Callahan NP accept Medicare assignment?
The CMS record indicates that Geraldine Callahan NP may accept Medicare assignment. Confirm current participation, network status, and patient responsibility before care.
How should I confirm care details with Geraldine Callahan NP?
Contact the office before care to confirm the location, appointment availability, network participation, exact service and billing code, and all expected professional or facility fees.
How can Geraldine Callahan NP update this profile?
The provider or an authorized representative can claim the profile or suggest a correction. Loa reviews submitted changes before publishing them.