Crystal Maria Rivera Perez, MD
Internal Medicine Physician · Athens, GA
Crystal Maria Rivera Perez, MD is an internal medicine physician with a practice address in Athens, Georgia, and NPI 1770159428, issued on Jun 2, 2021. Check the license (Georgia 111826, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Crystal Maria Rivera Perez
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 111826 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1500 Oglethorpe Ave Ste 200C, Athens, GA 30606
- Phone
- (706) 389-3875
- Enumerated
- Jun 2, 2021
- Record last updated
- Jun 26, 2026
- Fax
- (706) 389-3876
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,911 in Georgia → Look up another NPI →
Also registered at 1500 Oglethorpe Ave Ste 200C
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Crystal Maria Rivera Perez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 111826Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average internal medicine physician in 2024
286 Medicare Part D claims for 91 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Atorvastatin Calcium25 claims
- Eliquis17 claims
- Lisinopril17 claims
- Gabapentin11 claims
- Metoprolol Succinate11 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.
Crystal Maria Rivera Perez among 3,911 internal medicine physician records in Georgia
Crystal Maria Rivera Perez, MD is one of 3,911 internal medicine physician records with a practice address in Georgia. 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 2021, is newer than 86% of them.
- NPI issued2021 · 86% of these records are older, 10% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2026 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
139 internal medicine physician records list a practice address in Athens
They are 139 of the 3,160 NPPES records with a practice address in Athens, and 3,911 internal medicine physician records in Georgia.
All 3,911 in Georgia → Every provider in Athens → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- James Appiah-Pippim, MDAthens, GA 306061891732012
- Milene Argo, MDAthens, GA 306061255336848
- Michael Biswas, MDAthens, GA 306061588615504
- Mary Bond, M.D.Athens, GA 306061235137886
- Meghan Cook, MDAthens, GA 306061598768756
- Gerald Crites, MDAthens, GA 306061861458630
- Jane Fleagle, MDAthens, GA 306061396704029
- Evan Fliegel, MDAthens, GA 306061588611784
Common questions
What is Crystal Maria Rivera Perez, MD's NPI number?
Crystal Maria Rivera Perez, MD's National Provider Identifier (NPI) is 1770159428, issued on Jun 2, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Crystal Maria Rivera Perez, MD located?
The NPPES record lists a practice address at 1500 Oglethorpe Ave Ste 200C, Athens, GA, 30606. Phone: (706) 389-3875. Providers update this record themselves, so call before visiting.
How can I verify Crystal Maria Rivera Perez, MD's license?
NPPES lists Georgia license number 111826, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Crystal Maria Rivera Perez, MD prescribe under Medicare Part D?
In 2024, Crystal Maria Rivera Perez, MD had 286 Medicare Part D claims for 91 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.