Brian Joseph O'Hearn, FNP-C
Family Nurse Practitioner · Nashua, NH
Brian Joseph O'Hearn, FNP-C is a family nurse practitioner with a practice address in Nashua, New Hampshire, and NPI 1801312475, issued on Aug 16, 2017. Check the license (New Hampshire 049921-23, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brian Joseph O'Hearn
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 049921-23 NH
Self-reported in NPPES; status is on the state search - Practice location
- 29 Northwest Blvd, Nashua, NH 03063
- Phone
- (603) 577-2273
- Enumerated
- Aug 16, 2017
- Record last updated
- Jul 27, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170921000697); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 1,377 in New Hampshire → Look up another NPI →
Also registered at 29 Northwest Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Janet Brown, M.ED., CAS, LCMHCMental Health Counselor1447348735
- Ellie Chuang, MDEndocrinology, Diabetes & Metabolism Physician1336248921
- Arianne ColametaPhysical Therapist1619534245
- Tammy-Sue D'Urso, LICSWSocial Worker1649365263
- Sheila Dahl, MA LCMHCCounselor1366524399
- Corin Dechirico, D.O.Internal Medicine Physician1770676371
Verify Brian Joseph O'Hearn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
Search for license 049921-23Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average family nurse practitioner in 2024
389 Medicare Part D claims for 301 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Prednisone67 claims
- Cephalexin52 claims
- Albuterol Sulfate Hfa33 claims
- Doxycycline Hyclate30 claims
- Amoxicillin-Clavulanate Potass28 claims
- Nitrofurantoin Mono-Macro28 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Foundation Medical Partners IncMilford, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Joseph O'Hearn among 1,377 family nurse practitioner records in New Hampshire
Brian Joseph O'Hearn, FNP-C is one of 1,377 family nurse practitioner records with a practice address in New Hampshire. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 47% of them.
- NPI issued2017 · 47% of these records are older, 48% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2017 · median 2018 among the 901 with a school on file
- Record last updated2018 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
120 family nurse practitioner records list a practice address in Nashua
They are 120 of the 3,140 NPPES records with a practice address in Nashua, and 1,377 family nurse practitioner records in New Hampshire.
All 1,377 in New Hampshire → Every provider in Nashua → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Kristine Ainsworth Quintal, FNPNashua, NH 030631992866016
- Robyn Galvin, FNP-CNashua, NH 030631376066886
- Donna Horan, APRNNashua, NH 030631053395772
- Tricia Keville, APRNNashua, NH 030631710395652
- Melissa Kubicki, FNP-BCNashua, NH 030631164962098
- Danielle Lemay, APRNNashua, NH 030631437665312
- Jill Macgregor, APRNNashua, NH 030631427288380
- Mailaja Mohammed, CNPNashua, NH 030631881130144
Common questions
What is Brian Joseph O'Hearn, FNP-C's NPI number?
Brian Joseph O'Hearn, FNP-C's National Provider Identifier (NPI) is 1801312475, issued on Aug 16, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Brian Joseph O'Hearn, FNP-C located?
The NPPES record lists a practice address at 29 Northwest Blvd, Nashua, NH, 03063. Phone: (603) 577-2273. Providers update this record themselves, so call before visiting.
How can I verify Brian Joseph O'Hearn, FNP-C's license?
NPPES lists New Hampshire license number 049921-23, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.
How much does Brian Joseph O'Hearn, FNP-C prescribe under Medicare Part D?
In 2024, Brian Joseph O'Hearn, FNP-C had 389 Medicare Part D claims for 301 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.