Shikha Rebecca Chacko, M.D.
Internal Medicine Physician · Decatur, GA
Shikha Rebecca Chacko, M.D. is an internal medicine physician with a practice address in Decatur, Georgia, and NPI 1568605335, issued on Apr 9, 2009. Check the license (Georgia 67541, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Shikha Rebecca Chacko
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 67541 GA
004024 GA
Self-reported in NPPES; status is on the state search - Practice location
- 505 Irvin CT Ste 200, Decatur, GA 30030
- Phone
- (404) 778-0640
- Enumerated
- Apr 9, 2009
- Record last updated
- Jun 23, 2022
- Fax
- (404) 299-7499
- Medicaid ID
- 003124839 GA
- Medicare enrollment
- Enrolled (PECOS I20120731000861); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 2009
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,911 in Georgia → Look up another NPI →
Also registered at 505 Irvin CT Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Shikha Rebecca Chacko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 67541Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average internal medicine physician in 2024
8,774 Medicare Part D claims for 685 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 274 claims were for opioids.
Most prescribed
- Amlodipine Besylate572 claims
- Atorvastatin Calcium425 claims
- Rosuvastatin Calcium292 claims
- Lisinopril279 claims
- Metformin Hcl255 claims
- Levothyroxine Sodium240 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 MIPS final score for 2023 (Medicare payment program): 92.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $26.06
1 payment: food and beverage; the largest payer was Exact Sciences Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Emory Specialty Associates, LLCAtlanta, GA
- Esop Rehabilitation LLCSnellville, GA
- The Emory Clinic IncAtlanta, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shikha Rebecca Chacko among 3,911 internal medicine physician records in Georgia
Shikha Rebecca Chacko, M.D. 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 2009, is newer than 55% of them.
- NPI issued2009 · 55% of these records are older, 42% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2009 · median 2005 among the 2,535 with a school on file
- Record last updated2022 · 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).
144 internal medicine physician records list a practice address in Decatur
They are 144 of the 5,079 NPPES records with a practice address in Decatur, and 3,911 internal medicine physician records in Georgia.
All 3,911 in Georgia → Every provider in Decatur → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Naomi Bock, M.D.Decatur, GA 300301376964593
- Inger Damon, MD PHDAtlanta, GA 300301306930490
- Maxwell Eidex, MDDecatur, GA 300301326154790
- Kalyani Ghanta, M.D.Decatur, GA 300301518072198
- James Hughes, M.D.Decatur, GA 300301366516304
- Kristina Lundberg, MDDecatur, GA 300301023295128
- Robert McClung, M.D.Decatur, GA 300301558628065
- Lynn Paxton, MD, MPHDecatur, GA 300301629014170
Common questions
What is Shikha Rebecca Chacko, M.D.'s NPI number?
Shikha Rebecca Chacko, M.D.'s National Provider Identifier (NPI) is 1568605335, issued on Apr 9, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Shikha Rebecca Chacko, M.D. located?
The NPPES record lists a practice address at 505 Irvin CT Ste 200, Decatur, GA, 30030. Phone: (404) 778-0640. Providers update this record themselves, so call before visiting.
How can I verify Shikha Rebecca Chacko, M.D.'s license?
NPPES lists Georgia license number 67541, 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 Shikha Rebecca Chacko, M.D. prescribe under Medicare Part D?
In 2024, Shikha Rebecca Chacko, M.D. had 8,774 Medicare Part D claims for 685 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Shikha Rebecca Chacko, M.D.'s MIPS final score?
The 2023 MIPS final score is 92.3 of 100. 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.