Rachel I. Chastanet, MD
Obesity Medicine (Internal Medicine) Physician · Chesapeake, VA
Rachel I. Chastanet, MD is an obesity medicine (internal medicine) physician with a practice address in Chesapeake, Virginia, and NPI 1568420941, issued on May 3, 2006. Check the license (Virginia 0101043938, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Rachel I. Chastanet
- Credential
- MD
- Primary taxonomy
- Obesity Medicine (Internal Medicine) Physician 207RB0002X
- License number
- 0101043938 VA
Self-reported in NPPES; status is on the state search - Practice location
- Chesapeake Weight Loss, Chesapeake, VA 23322
- Phone
- (757) 312-9444
- Enumerated
- May 3, 2006
- Record last updated
- May 29, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (757) 447-3500
- Entity
- Type 1 · individual
5 nearest obesity medicine (internal medicine) physician records → All 6 in Virginia → Look up another NPI →
Also registered at Chesapeake Weight Loss
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Chastanet, MDSurgery Physician1083688972
Verify Rachel I. Chastanet in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101043938Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average obesity medicine (internal medicine) physician in 2024
120 Medicare Part D claims for 23 beneficiaries, against an average of 742 among the 106 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Mounjaro20 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: $173.77
7 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 80 providers of this specialty with any payment received $6,310.67 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.
Obesity Medicine (Internal Medicine) Physician providers in Virginia
There are 6 obesity medicine (internal medicine) physician records in Virginia.
All 6 in Virginia → Every provider in Chesapeake → Obesity Medicine (Internal Medicine) Physician nationwide →
The 5 obesity medicine (internal medicine) physician records with the nearest ZIP codes
- Kristina Kratovil, M.D.Norfolk, VA 235021093881567
- Justin Lindsey, DOSalem, VA 241531871014423
- Ronald Johnson, M.D.Fredericksburg, VA 224011831430768
- Arshad Ali, D.O.Arlington, VA 222071285084079
- Sree Gogineni, M.D.Vienna, VA 221821386603736
Common questions
What is Rachel I. Chastanet, MD's NPI number?
Rachel I. Chastanet, MD's National Provider Identifier (NPI) is 1568420941, issued on May 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rachel I. Chastanet, MD located?
The NPPES record lists a practice address at Chesapeake Weight Loss, Chesapeake, VA, 23322. Phone: (757) 312-9444. Providers update this record themselves, so call before visiting.
How can I verify Rachel I. Chastanet, MD's license?
NPPES lists Virginia license number 0101043938, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rachel I. Chastanet, MD prescribe under Medicare Part D?
In 2024, Rachel I. Chastanet, MD had 120 Medicare Part D claims for 23 beneficiaries; the average among obesity medicine (internal medicine) physician prescribers was 742. 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.