NPPES file of Aug 9, 2026

Chelsea Lurie Rainwater Stillwell, M.D.

Hematology & Oncology Physician · West Columbia, SC

Chelsea Lurie Rainwater Stillwell, M.D. is a hematology & oncology physician with a practice address in West Columbia, South Carolina, and NPI 1952509671, issued on Jul 3, 2007. Check the license (South Carolina 30029, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1952509671
Name
Chelsea Lurie Rainwater Stillwell
Credential
M.D.
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
30029 SC
Self-reported in NPPES; status is on the state search
Practice location
222 E Medical LN Ste 400, West Columbia, SC 29169
Phone
(803) 794-7511
Enumerated
Jul 3, 2007
Record last updated
Nov 11, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(803) 794-7751
Medicare enrollment
Enrolled (PECOS I20131122000233); accepts Medicare assignment
Medical or professional school
Medical University Of South Carolina College Of Medicine, 2007
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 222 E Medical LN Ste 400

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Amanda BilkoHematology & Oncology Physician1699207886
  2. Paula Cox, ANPAdult Health Nurse Practitioner1942375431
  3. John Ezekiel, PHARMDOncology Pharmacist1306471602
  4. Laquinta Glenn-ReeseAdult Health Nurse Practitioner1841854502
  5. Scott Graupner, D.O.Hematology & Oncology Physician1821438714
  6. Sindusha Gudipally, M.DHematology & Oncology Physician1942737614

Verify Chelsea Lurie Rainwater Stillwell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
    Search for license 30029
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the South Carolina license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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94% fewer Medicare Part D claims than the average hematology & oncology physician in 2024

51 Medicare Part D claims for 23 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D.

  1. Chelsea Stillwell51
  2. Specialty average877

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 practice group's MIPS final score for 2023 (Medicare payment program): 83 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score80.5
  2. Costout of 100 · 30%72.2
  3. Promoting interoperabilityout of 100 · 25%89.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $124.97

7 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Chelsea Stillwell$124.97
  2. Specialty average$7,481.41

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

  1. Lexington Health IncWest Columbia, SC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Chelsea Lurie Rainwater Stillwell among 181 hematology & oncology physician records in South Carolina

Chelsea Lurie Rainwater Stillwell, M.D. is one of 181 hematology & oncology physician records with a practice address in South Carolina. 86% 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 51% of them.

  • NPI issued2007 · 51% of these records are older, 40% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated2007 · median 2006 among the 139 with a school on file
  • Record last updated2020 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology & Oncology Physician providers in South Carolina

There are 181 hematology & oncology physician records in South Carolina.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Amanda BilkoWest Columbia, SC 291691699207886
  2. Scott Graupner, D.O.West Columbia, SC 291691821438714
  3. Sindusha Gudipally, M.DWest Columbia, SC 291691942737614
  4. Vijaya Korrapati, M.D.West Columbia, SC 291691033186713
  5. Asheesh Lal, M.D.West Columbia, SC 291691841223047
  6. Steven Madden, MDWest Columbia, SC 291691538198171
  7. Kavitha Paramanathan, M.DWest Columbia, SC 291691700021847
  8. Perrie Ryan, M.D.West Columbia, SC 291691073530432

Common questions

What is Chelsea Lurie Rainwater Stillwell, M.D.'s NPI number?

Chelsea Lurie Rainwater Stillwell, M.D.'s National Provider Identifier (NPI) is 1952509671, issued on Jul 3, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Chelsea Lurie Rainwater Stillwell, M.D. located?

The NPPES record lists a practice address at 222 E Medical LN Ste 400, West Columbia, SC, 29169. Phone: (803) 794-7511. Providers update this record themselves, so call before visiting.

How can I verify Chelsea Lurie Rainwater Stillwell, M.D.'s license?

NPPES lists South Carolina license number 30029, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Chelsea Lurie Rainwater Stillwell, M.D. prescribe under Medicare Part D?

In 2024, Chelsea Lurie Rainwater Stillwell, M.D. had 51 Medicare Part D claims for 23 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.

What is Chelsea Lurie Rainwater Stillwell, M.D.'s MIPS final score?

The 2023 MIPS final score is 83 of 100, reported for the practice group. 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.