Sanjay Havaldar, MD
Gastroenterology Physician · Springfield, MO
Sanjay Havaldar, MD is a gastroenterology physician with a practice address in Springfield, Missouri, and NPI 1881637296, issued on Jun 14, 2006. Check the license (Missouri 116190, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Sanjay Havaldar
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 116190 MO
Self-reported in NPPES; status is on the state search - Practice location
- 3901 S Fremont Ave, Springfield, MO 65804
- Phone
- (417) 875-3000
- Enumerated
- Jun 14, 2006
- Record last updated
- Jan 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 203834106 MO
- Medicare enrollment
- Enrolled (PECOS I20050820000085); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 414 in Missouri → Look up another NPI →
Also registered at 3901 S Fremont Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Garrott, NPNurse Practitioner1649515917
- Sarah Hossain, MD, MPHGastroenterology Physician1639478662
- Mubashir Khan, MDGastroenterology Physician1417990425
- Dennis Ng, M.D.Gastroenterology Physician1740493162
- Peter Ramsey, MDGastroenterology Physician1114034345
- Edrie Wichern, NPNurse Practitioner1598933533
Verify Sanjay Havaldar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 116190Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% more Medicare Part D claims than the average gastroenterology physician in 2024
1,402 Medicare Part D claims for 499 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Metoclopramide Hcl352 claims
- Peg 3350-Electrolyte278 claims
- Omeprazole244 claims
- Famotidine111 claims
- Mesalamine55 claims
- Gavilyte-N42 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.
Industry payments in 2024: $1,421.50
36 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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 one group practice
- Lester E Cox Medical CentersSpringfield, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sanjay Havaldar among 414 gastroenterology physician records in Missouri
Sanjay Havaldar, MD is one of 414 gastroenterology physician records with a practice address in Missouri. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 47% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1991 · median 2003 among the 303 with a school on file
- Record last updated2021 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Missouri
There are 414 gastroenterology physician records in Missouri.
All 414 in Missouri → Every provider in Springfield → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Daniel Brady, MDSpringfield, MO 658041184644064
- David Geier, MDSpringfield, MO 658041306914403
- Mubashir Khan, MDSpringfield, MO 658041417990425
- Christopher Knudsen, D.O.Springfield, MO 658041124258777
- Roy Libel, MDSpringfield, MO 658041528136645
- Donald Mangum, MDSpringfield, MO 658041679641799
- Donald Nelson, MDSpringfield, MO 658041366510380
- Dennis Ng, M.D.Springfield, MO 658041740493162
Common questions
What is Sanjay Havaldar, MD's NPI number?
Sanjay Havaldar, MD's National Provider Identifier (NPI) is 1881637296, issued on Jun 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sanjay Havaldar, MD located?
The NPPES record lists a practice address at 3901 S Fremont Ave, Springfield, MO, 65804. Phone: (417) 875-3000. Providers update this record themselves, so call before visiting.
How can I verify Sanjay Havaldar, MD's license?
NPPES lists Missouri license number 116190, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sanjay Havaldar, MD prescribe under Medicare Part D?
In 2024, Sanjay Havaldar, MD had 1,402 Medicare Part D claims for 499 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.