Markus Vattakattil John, M.D.
Pain Medicine (Physical Medicine & Rehabilitation) Physician · Baton Rouge, LA
Markus Vattakattil John, M.D. is a pain medicine (physical medicine & rehabilitation) physician with a practice address in Baton Rouge, Louisiana, and NPI 1417167750, issued on May 23, 2007. Check the license (Louisiana MD202152, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Markus Vattakattil John
- Credential
- M.D.
- Primary taxonomy
- Pain Medicine (Physical Medicine & Rehabilitation) Physician 2081P2900X
- License number
- MD202152 LA
Self-reported in NPPES; status is on the state search - Practice location
- 4021 WE Heck CT, Baton Rouge, LA 70816
- Phone
- (225) 263-0600
- Enumerated
- May 23, 2007
- Record last updated
- Jan 7, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (225) 263-0601
- Medicare enrollment
- Enrolled (PECOS I20101213000336); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In Shreveport, 2005
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pain medicine (physical medicine & rehabilitation) physician records → All 27 in Louisiana → Look up another NPI →
Also registered at 4021 WE Heck CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer McMorrisMental Health Counselor1033576459
- Anthony PayneCase Manager/Care Coordinator1053765198
Verify Markus Vattakattil John in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license MD202152Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% fewer Medicare Part D claims than the average pain medicine (physical medicine & rehabilitation) physician in 2024
1,089 Medicare Part D claims for 144 beneficiaries, against an average of 1,479 among the 1,457 providers of this specialty who prescribed in Part D. 670 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen435 claims
- Oxycodone-Acetaminophen201 claims
- Gabapentin149 claims
- Tizanidine Hcl107 claims
- Cyclobenzaprine Hcl53 claims
- Pregabalin35 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.
Markus Vattakattil John among 27 pain medicine (physical medicine & rehabilitation) physician records in Louisiana
Markus Vattakattil John, M.D. is one of 27 pain medicine (physical medicine & rehabilitation) physician records with a practice address in Louisiana. 78% 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 48% of them.
- NPI issued2007 · 48% of these records are older, 44% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2005 · median 2012 among the 19 with a school on file
- Record last updated2016 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2081P2900X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine (Physical Medicine & Rehabilitation) Physician providers in Louisiana
There are 27 pain medicine (physical medicine & rehabilitation) physician records in Louisiana.
All 27 in Louisiana → Every provider in Baton Rouge → Pain Medicine (Physical Medicine & Rehabilitation) Physician nationwide →
The 8 pain medicine (physical medicine & rehabilitation) physician records with the nearest ZIP codes
- Paul Kramm, M.D.Baton Rouge, LA 708161891877130
- Jyoti Pham, MDBaton Rouge, LA 708101093704181
- Tulsi Bice, M.D.Baton Rouge, LA 708091356370589
- Gregory Ward, M.D.Baton Rouge, LA 708091821044025
- Matthew Neumann, M.D.Baton Rouge, LA 708081831431626
- Donald Snow, D.A.O.MLake Charles, LA 706011225544323
- Rama Letchuman, MDShreveport, LA 711011891787511
- V Singh, MDShreveport, LA 711011497829741
Common questions
What is Markus Vattakattil John, M.D.'s NPI number?
Markus Vattakattil John, M.D.'s National Provider Identifier (NPI) is 1417167750, issued on May 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Markus Vattakattil John, M.D. located?
The NPPES record lists a practice address at 4021 WE Heck CT, Baton Rouge, LA, 70816. Phone: (225) 263-0600. Providers update this record themselves, so call before visiting.
How can I verify Markus Vattakattil John, M.D.'s license?
NPPES lists Louisiana license number MD202152, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Markus Vattakattil John, M.D. prescribe under Medicare Part D?
In 2024, Markus Vattakattil John, M.D. had 1,089 Medicare Part D claims for 144 beneficiaries; the average among pain medicine (physical medicine & rehabilitation) physician prescribers was 1,479. 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.