NPPES file of Aug 9, 2026

Louise B. Mermer, APRN

Pediatric Nurse Practitioner · Nashua, NH

Louise B. Mermer, APRN is a pediatric nurse practitioner with a practice address in Nashua, New Hampshire, and NPI 1306822531, issued on Dec 20, 2005. Check the license (New Hampshire 0153982303, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1306822531
Name
Louise B. Mermer
Credential
APRN
Primary taxonomy
Pediatric Nurse Practitioner 363LP0200X
License number
0153982303 NH
Self-reported in NPPES; status is on the state search
Practice location
155 Kinsley St, Nashua, NH 03060
Phone
(603) 889-6671
Enumerated
Dec 20, 2005
Record last updated
May 13, 2013 (not updated in 13 years: call before relying on the address or phone)
Medicaid ID
30008954 NH
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 155 Kinsley St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Pamela Beahm, M.D.Pediatrics Physician1649257494
  2. Zoe Caulfield, D.M.D.Orthodontics and Dentofacial Orthopedics Dentistry1710075528
  3. Ann Dobbins, M.D.Pediatrics Physician1205812369
  4. Stephan Leblanc, M.D.Pediatrics Physician1265418321
  5. Donald Levi, M.D.Pediatrics Physician1659357747
  6. James O'Reilly, M.D.Pediatrics Physician1215913306

Verify Louise B. Mermer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
    Search for license 0153982303
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the New Hampshire license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

81% fewer Medicare Part D claims than the average pediatric nurse practitioner in 2024

40 Medicare Part D claims for 11 beneficiaries, against an average of 206 among the 854 providers of this specialty who prescribed in Part D.

  1. Louise Mermer40
  2. Specialty average206

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.

The MIPS final score for 2023 (Medicare payment program): 90.9 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score74.1
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Louise B. Mermer among 83 pediatric nurse practitioner records in New Hampshire

Louise B. Mermer, APRN is one of 83 pediatric nurse practitioner records with a practice address in New Hampshire. 20% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 93% newer
  • In a Medicare fileYes · 20% of these records are
  • In the CMS Doctors and Clinicians fileNo · 8% of these records are
  • Record last updated2013 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0200X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Nurse Practitioner providers in New Hampshire

There are 83 pediatric nurse practitioner records in New Hampshire.

The 8 pediatric nurse practitioner records with the nearest ZIP codes

  1. Juliana Ivanof, CPNP-PCNashua, NH 030601023720695
  2. Susan McNamee, ARNPNashua, NH 030601982763447
  3. Lindsay Spirito, MSN, CPNP-PCNashua, NH 030621578087920
  4. Micheline Cignoli, ARNPNashua, NH 030631932120086
  5. Eleanor Maguire, CPNPNashua, NH 030631215947593
  6. Amanda Ziminsky, APRNNashua, NH 030631356689020
  7. Mary Carlson, APRNMilford, NH 030551447236526
  8. Heather Merrill Proctor, PNPMilford, NH 030551811396625

Common questions

What is Louise B. Mermer, APRN's NPI number?

Louise B. Mermer, APRN's National Provider Identifier (NPI) is 1306822531, issued on Dec 20, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Louise B. Mermer, APRN located?

The NPPES record lists a practice address at 155 Kinsley St, Nashua, NH, 03060. Phone: (603) 889-6671. Providers update this record themselves, so call before visiting.

How can I verify Louise B. Mermer, APRN's license?

NPPES lists New Hampshire license number 0153982303, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.

How much does Louise B. Mermer, APRN prescribe under Medicare Part D?

In 2024, Louise B. Mermer, APRN had 40 Medicare Part D claims for 11 beneficiaries; the average among pediatric nurse practitioner prescribers was 206. Part D covers Medicare prescriptions only.

What is Louise B. Mermer, APRN's MIPS final score?

The 2023 MIPS final score is 90.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.