Lucy Wambui Muigai, RN, CNP
Nurse Practitioner · West Springfield, MA
Lucy Wambui Muigai, RN, CNP is a nurse practitioner with a practice address in West Springfield, Massachusetts, and NPI 1043437809, issued on Apr 20, 2007. Check the license (Massachusetts RN270439, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lucy Wambui Muigai
- Credential
- RN, CNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- RN270439 MA
270439 MA
Self-reported in NPPES; status is on the state search - Practice location
- 103 Myron St, West Springfield, MA 01089
- Phone
- (413) 592-1980
- Enumerated
- Apr 20, 2007
- Record last updated
- Apr 27, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (413) 439-0100
- Medicare enrollment
- Enrolled (PECOS I20130613000254); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,480 in Massachusetts → Look up another NPI →
Also registered at 103 Myron St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Lucy Wambui Muigai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN270439Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average nurse practitioner in 2024
365 Medicare Part D claims for 67 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 62 claims were for opioids.
Most prescribed
- Atorvastatin Calcium33 claims
- Clonazepam26 claims
- Pregabalin20 claims
- Lorazepam19 claims
- Metoprolol Tartrate18 claims
- Oxycodone Hcl18 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,849.23
81 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. 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.
Bills Medicare through 3 group practices
- Behavioral Nutrition IncQuincy, MA
- Global Community Comprehensive Psychiatric CareWorcester, MA
- Worcester Internal Medicine, Inc.Worcester, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lucy Wambui Muigai among 3,480 nurse practitioner records in Massachusetts
Lucy Wambui Muigai, RN, CNP is one of 3,480 nurse practitioner records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 22% of them.
- NPI issued2007 · 22% of these records are older, 69% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2011 · median 2017 among the 1,963 with a school on file
- Record last updated2015 · 52% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 nurse practitioner records list a practice address in West Springfield
They are 17 of the 1,214 NPPES records with a practice address in West Springfield, and 3,480 nurse practitioner records in Massachusetts.
All 3,480 in Massachusetts → Every provider in West Springfield → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Joyce Benker, NPWest Springfield, MA 010891215956248
- Jeanne Betournay-Gamelli, DNP, AGACNP-BCWest Springfield, MA 010891710450416
- Cassandra Boissonneault, APRNWest Springfield, MA 010891679108252
- Ashley Bullen, CNPWest Springfield, MA 010891023408382
- More Chingor, CNPWest Springfield, MA 010891952993123
- Diana Hanan, CNPWest Springfield, MA 010891700332160
- Nancy Huggins, NPWest Springfield, MA 010891245307743
- Xialian Liu, RN/NPWest Springfield, MA 010891144251349
Common questions
What is Lucy Wambui Muigai, RN, CNP's NPI number?
Lucy Wambui Muigai, RN, CNP's National Provider Identifier (NPI) is 1043437809, issued on Apr 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Lucy Wambui Muigai, RN, CNP located?
The NPPES record lists a practice address at 103 Myron St, West Springfield, MA, 01089. Phone: (413) 592-1980. Providers update this record themselves, so call before visiting.
How can I verify Lucy Wambui Muigai, RN, CNP's license?
NPPES lists Massachusetts license number RN270439, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Lucy Wambui Muigai, RN, CNP prescribe under Medicare Part D?
In 2024, Lucy Wambui Muigai, RN, CNP had 365 Medicare Part D claims for 67 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Lucy Wambui Muigai, RN, CNP's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.