Cynthia Anne Grigalonis
Family Nurse Practitioner · Spring, TX
Cynthia Anne Grigalonis is a family nurse practitioner with a practice address in Spring, Texas, and NPI 1669952891, issued on Aug 16, 2018. Check the license (Texas API34685, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cynthia Anne Grigalonis
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- API34685 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4906 Aquagate Dr, Spring, TX 77373
- Phone
- (281) 350-0485
- Enumerated
- Aug 16, 2018
- Record last updated
- Aug 16, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190206000932); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →
Verify Cynthia Anne Grigalonis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license API34685Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average family nurse practitioner in 2024
164 Medicare Part D claims for 89 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Fluticasone Propionate19 claims
- Albuterol Sulfate Hfa11 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): 82.4 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).
Bills Medicare through one group practice
- UT PhysiciansHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cynthia Anne Grigalonis among 21,242 family nurse practitioner records in Texas
Cynthia Anne Grigalonis is one of 21,242 family nurse practitioner records with a practice address in Texas. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 42% of them.
- NPI issued2018 · 42% of these records are older, 50% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2017 · median 2018 among the 11,286 with a school on file
- Record last updated2018 · 38% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
181 family nurse practitioner records list a practice address in Spring
They are 181 of the 3,758 NPPES records with a practice address in Spring, and 21,242 family nurse practitioner records in Texas.
All 21,242 in Texas → Every provider in Spring → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Kristine Clements, APRN, FNP-BCSpring, TX 773731750750428
- Leni Fisher, NPSpring, TX 773731710321351
- Antigoni Guevara, FNP-BCSpring, TX 773731043596059
- Tawona Holmes, FNPSpring, TX 773731609389998
- Daphne Jett, RN-C, FNP-BCSpring, TX 773731457506933
- Lindsey Johnson, FNP-CSpring, TX 773731982130332
- Edwige KoumfiegSpring, TX 773731609245430
- Maria Lumapas, FNPSpring, TX 773731366888299
Common questions
What is Cynthia Anne Grigalonis's NPI number?
Cynthia Anne Grigalonis's National Provider Identifier (NPI) is 1669952891, issued on Aug 16, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Cynthia Anne Grigalonis located?
The NPPES record lists a practice address at 4906 Aquagate Dr, Spring, TX, 77373. Phone: (281) 350-0485. Providers update this record themselves, so call before visiting.
How can I verify Cynthia Anne Grigalonis's license?
NPPES lists Texas license number API34685, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Cynthia Anne Grigalonis prescribe under Medicare Part D?
In 2024, Cynthia Anne Grigalonis had 164 Medicare Part D claims for 89 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Cynthia Anne Grigalonis's MIPS final score?
The 2023 MIPS final score is 82.4 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.