Merryl Nambiathusseril, FNP
Family Nurse Practitioner · Rochester, MI
Merryl Nambiathusseril, FNP is a family nurse practitioner with a practice address in Rochester, Michigan, and NPI 1861078669, issued on Mar 22, 2021. Check the license (Michigan 4704304556, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Merryl Nambiathusseril
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 4704304556 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1135 W University Dr Ste 425, Rochester, MI 48307
- Phone
- (248) 650-5861
- Enumerated
- Mar 22, 2021
- Record last updated
- Mar 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 1336114537 MI
- Medicare enrollment
- Enrolled (PECOS I20210401001125); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,356 in Michigan → Look up another NPI →
Also registered at 1135 W University Dr Ste 425
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michelle Gustafson, FNP-CFamily Nurse Practitioner1497126874
- Eden Roth, DOPhysical Medicine & Rehabilitation Physician1649854282
- Miriam RoumiehNurse Practitioner1679326490
- Michelle Schipper, FNP-CFamily Nurse Practitioner1699526160
- Kelly Scott, FNPNurse Practitioner1144694290
Verify Merryl Nambiathusseril in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704304556Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% more Medicare Part D claims than the average family nurse practitioner in 2024
1,505 Medicare Part D claims for 106 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 1,151 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen593 claims
- Hydrocodone-Acetaminophen228 claims
- Morphine Sulfate Er144 claims
- Pregabalin111 claims
- Cyclobenzaprine Hcl82 claims
- Gabapentin54 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $86.48
4 payments; by number, the most common kind was food and beverage; the largest payer was Collegium Pharmaceutical, Inc. The 99,489 providers of this specialty with any payment received $650.95 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
- Gilead Pain Care PLLCClinton Township, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Merryl Nambiathusseril among 5,356 family nurse practitioner records in Michigan
Merryl Nambiathusseril, FNP is one of 5,356 family nurse practitioner records with a practice address in Michigan. 78% 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 62% of them.
- NPI issued2021 · 62% of these records are older, 29% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2018 · median 2019 among the 3,254 with a school on file
- Record last updated2021 · 40% 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 Michigan 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 Rochester
They are 22 of the 717 NPPES records with a practice address in Rochester, and 5,356 family nurse practitioner records in Michigan.
All 5,356 in Michigan → Every provider in Rochester → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Nancy Gagnon, APRN,BCRochester Hills, MI 483071508877861
- Michelle Gustafson, FNP-CRochester, MI 483071497126874
- Kathleen Henein, NP-CRochester Hills, MI 483071659759751
- Jacqueline Jones, NURSE PRACTITIONERRochester, MI 483071396868618
- Nada Kinaya, FNPRochester Hills, MI 483071548651607
- Christine Knoblauch, R.N. M.S.N. N.P.Rochester Hills, MI 483071851492250
- Anu Kottukappally, NP-CRochester Hills, MI 483071649603754
- Julia Kress, N.P.Rochester, MI 483071720124639
Common questions
What is Merryl Nambiathusseril, FNP's NPI number?
Merryl Nambiathusseril, FNP's National Provider Identifier (NPI) is 1861078669, issued on Mar 22, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Merryl Nambiathusseril, FNP located?
The NPPES record lists a practice address at 1135 W University Dr Ste 425, Rochester, MI, 48307. Phone: (248) 650-5861. Providers update this record themselves, so call before visiting.
How can I verify Merryl Nambiathusseril, FNP's license?
NPPES lists Michigan license number 4704304556, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Merryl Nambiathusseril, FNP prescribe under Medicare Part D?
In 2024, Merryl Nambiathusseril, FNP had 1,505 Medicare Part D claims for 106 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Merryl Nambiathusseril, FNP's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. 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.