Doctor profile · Federal record

Dr. Cynthia Grigalonis

Family Nurse Practitioner (CMS: Nurse Practitioner) · Spring, TX

  • NPI 1669952891
  • Accepts Medicare
  • MIPS 81.3 / 100 · 2023
  • 9 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4906 Aquagate Dr
Spring, TX 773734945
(281) 350-0485

Credentials & registration

NPPES · NUCC
NPI registered
August 2018 — 8 yrs on file
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Texas #API34685

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1669952891. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
37
Distinct HCPCS
2
Medicare allowed
$1,739
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 23 22 $57
99212 Established patient office or other outpatient visit, 10-19 minutes 14 14 $31

In context: peer comparison

Among 20 peers in Spring Family Nurse Practitioner, average services per provider: 1,263. This provider delivers 0.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
16
Patients
16
Total drug cost
$66
Drug Type Claims Patients Total cost
Ibuprofen Generic 16 16 $66

Frequently asked questions

Auto-generated from federal data
What is Dr. Cynthia Grigalonis's medical specialty?
Dr. Cynthia Grigalonis practices Family Nurse Practitioner in Spring, TX.
Where does Dr. Cynthia Grigalonis practice?
Dr. Cynthia Grigalonis practices at 4906 Aquagate Dr, Spring, TX 773734945. Office phone: 2813500485.
What is Dr. Cynthia Grigalonis's NPI?
Dr. Cynthia Grigalonis's National Provider Identifier (NPI) is 1669952891, issued by NPPES.
Does Dr. Cynthia Grigalonis accept Medicare assignment?
Yes. Dr. Cynthia Grigalonis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cynthia Grigalonis commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.