Sarah Mackenzie, APRN
Nurse Practitioner · Effingham, NH
Sarah Mackenzie, APRN is a nurse practitioner with a practice address in Effingham, New Hampshire, and NPI 1437721040, issued on Jul 13, 2021. Check the license (New Hampshire 063064-23, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sarah Mackenzie
- Credential
- APRN
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 063064-23 NH
Self-reported in NPPES; status is on the state search - Practice location
- 244 High Watch RD, Effingham, NH 03882
- Phone
- (866) 652-8889
- Enumerated
- Jul 13, 2021
- Record last updated
- Aug 26, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 412 in New Hampshire → Look up another NPI →
Also registered at 244 High Watch RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sarah Mackenzie 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 063064-23Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average nurse practitioner in 2024
51 Medicare Part D claims for 13 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Ibuprofen13 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.
Industry payments in 2024: $95.92
1 payment: food and beverage; the largest payer was Braeburn Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Sarah Mackenzie among 412 nurse practitioner records in New Hampshire
Sarah Mackenzie, APRN is one of 412 nurse practitioner records with a practice address in New Hampshire. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 76% of them.
- NPI issued2021 · 76% of these records are older, 18% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2021 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 nurse practitioner record lists a practice address in Effingham
They are 1 of the 20 NPPES records with a practice address in Effingham, and 412 nurse practitioner records in New Hampshire.
All 412 in New Hampshire → Every provider in Effingham → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Jarrod Hersey, FNP-CStratham, NH 038851942795018
- Megan Metheny, APRNStratham, NH 038851346882008
- Sonya Alyea, APRNSomersworth, NH 038781023203734
- Catherine Coolidge, ARNPSomersworth, NH 038781821023045
- Aaron Corbett, APRN, FNP-CSomersworth, NH 038781720586308
- Pamela Levesque, ARNPSomersworth, NH 038781437219102
- Shelby MenardSomersworth, NH 038781184376592
- Julia Mikulich, NPSomersworth, NH 038781255056321
Common questions
What is Sarah Mackenzie, APRN's NPI number?
Sarah Mackenzie, APRN's National Provider Identifier (NPI) is 1437721040, issued on Jul 13, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Mackenzie, APRN located?
The NPPES record lists a practice address at 244 High Watch RD, Effingham, NH, 03882. Phone: (866) 652-8889. Providers update this record themselves, so call before visiting.
How can I verify Sarah Mackenzie, APRN's license?
NPPES lists New Hampshire license number 063064-23, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.
How much does Sarah Mackenzie, APRN prescribe under Medicare Part D?
In 2024, Sarah Mackenzie, APRN had 51 Medicare Part D claims for 13 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.