John L. Mandeville, FNP-BC
Family Nurse Practitioner · Amherst, NH
John L. Mandeville, FNP-BC is a family nurse practitioner with a practice address in Amherst, New Hampshire, and NPI 1538871496, issued on Dec 21, 2022. Check the license (New Hampshire 079027-23, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John L. Mandeville
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 079027-23 NH
Self-reported in NPPES; status is on the state search - Practice location
- 282 State Route 101 Unit 2, Amherst, NH 03031
- Phone
- (603) 693-2100
- Enumerated
- Dec 21, 2022
- Record last updated
- Jun 10, 2024
- Fax
- (603) 679-1046
- Medicare enrollment
- Enrolled (PECOS I20230206002156); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 2021
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 1,377 in New Hampshire → Look up another NPI →
Also registered at 282 State Route 101 Unit 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Teresa Tuttle, LMTMassage Therapist1437751658
Verify John L. Mandeville 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 079027-23Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average family nurse practitioner in 2024
1,369 Medicare Part D claims for 190 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Atorvastatin Calcium74 claims
- Amlodipine Besylate56 claims
- Lisinopril45 claims
- Levothyroxine Sodium43 claims
- Losartan Potassium43 claims
- Duloxetine Hcl35 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.
John L. Mandeville among 1,377 family nurse practitioner records in New Hampshire
John L. Mandeville, FNP-BC 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 2022, is newer than 77% of them.
- NPI issued2022 · 77% of these records are older, 18% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2021 · median 2018 among the 901 with a school on file
- Record last updated2024 · 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).
22 family nurse practitioner records list a practice address in Amherst
They are 22 of the 229 NPPES records with a practice address in Amherst, and 1,377 family nurse practitioner records in New Hampshire.
All 1,377 in New Hampshire → Every provider in Amherst → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Anne Banghart, NPAmherst, NH 030311780782094
- Jennifer Chrisemer, APRN, FNP- BCAmherst, NH 030311952642332
- Ashley Collins, CRNPAmherst, NH 030311407100571
- Kathryn Duclos, ARNP, FNPAmherst, NH 030311306016134
- Adele Feeney, ARNPAmherst, NH 030311548295595
- Caitlyn HutterAmherst, NH 030311558915876
- Jessica Launh, APRNAmherst, NH 030311669727194
- Elise LewisAmherst, NH 030311972165074
Common questions
What is John L. Mandeville, FNP-BC's NPI number?
John L. Mandeville, FNP-BC's National Provider Identifier (NPI) is 1538871496, issued on Dec 21, 2022. An NPI identifies a provider in billing; it is not a license.
Where is John L. Mandeville, FNP-BC located?
The NPPES record lists a practice address at 282 State Route 101 Unit 2, Amherst, NH, 03031. Phone: (603) 693-2100. Providers update this record themselves, so call before visiting.
How can I verify John L. Mandeville, FNP-BC's license?
NPPES lists New Hampshire license number 079027-23, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.
How much does John L. Mandeville, FNP-BC prescribe under Medicare Part D?
In 2024, John L. Mandeville, FNP-BC had 1,369 Medicare Part D claims for 190 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.