Chad Daniel Merrill, AG-ACNP
Acute Care Nurse Practitioner · Lewiston, ME
Chad Daniel Merrill, AG-ACNP is an acute care nurse practitioner with a practice address in Lewiston, Maine, and NPI 1265135198, issued on Mar 22, 2023. Check the license (Maine CNP231086, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Chad Daniel Merrill
- Credential
- AG-ACNP
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- CNP231086 ME
Self-reported in NPPES; status is on the state search - Practice location
- 60 High St, Lewiston, ME 04240
- Phone
- (207) 795-0111
- Enumerated
- Mar 22, 2023
- Record last updated
- Mar 22, 2023
- Medicare enrollment
- Enrolled (PECOS I20230428000899); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 167 in Maine → Look up another NPI →
Also registered at 60 High St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Chad Daniel Merrill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license CNP231086Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
50 Medicare Part D claims for 21 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 66% of 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: $104.30
5 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 10,984 providers of this specialty with any payment received $647.94 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.
Bills Medicare through one group practice
- Mainegeneral Medical CenterAugusta, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chad Daniel Merrill among 167 acute care nurse practitioner records in Maine
Chad Daniel Merrill, AG-ACNP is one of 167 acute care nurse practitioner records with a practice address in Maine. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 55% of them.
- NPI issued2023 · 55% of these records are older, 34% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2023 · median 2021 among the 118 with a school on file
- Record last updated2023 · 23% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in Maine
There are 167 acute care nurse practitioner records in Maine.
All 167 in Maine → Every provider in Lewiston → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Kelsey AverillLewiston, ME 042401326796475
- Elizabeth CloutierLewiston, ME 042401891574042
- Megan Cremona, ACNP-AGLewiston, ME 042401235866336
- Monica CurtinLewiston, ME 042401821787250
- Alexis Glassman, AGACNP-BCLewiston, ME 042401689364663
- Alyssa McDonough, ACNPC-AGLewiston, ME 042401689465031
- Aimee McKeen, AGACNPLewiston, ME 042401396699922
- Alison Paine, AGACNPLewiston, ME 042401770417354
Common questions
What is Chad Daniel Merrill, AG-ACNP's NPI number?
Chad Daniel Merrill, AG-ACNP's National Provider Identifier (NPI) is 1265135198, issued on Mar 22, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Chad Daniel Merrill, AG-ACNP located?
The NPPES record lists a practice address at 60 High St, Lewiston, ME, 04240. Phone: (207) 795-0111. Providers update this record themselves, so call before visiting.
How can I verify Chad Daniel Merrill, AG-ACNP's license?
NPPES lists Maine license number CNP231086, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Chad Daniel Merrill, AG-ACNP prescribe under Medicare Part D?
In 2024, Chad Daniel Merrill, AG-ACNP had 50 Medicare Part D claims for 21 beneficiaries; the average among acute care nurse practitioner prescribers was 594. 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.