NPPES file of Aug 9, 2026

Scarlett B. Nakajima, CRNA

Certified Registered Nurse Anesthetist · Austin, TX

Scarlett B. Nakajima, CRNA is a certified registered nurse anesthetist with a practice address in Austin, Texas, and NPI 1134434541, issued on Aug 10, 2010. Check the license (Texas 542229, as entered in NPPES) with the Texas board that licenses this profession; 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
1134434541
Name
Scarlett B. Nakajima
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
542229 TX
Self-reported in NPPES; status is on the state search
Practice location
3705 Medical Pkwy, Austin, TX 78705
Phone
(512) 454-2554
Enumerated
Aug 10, 2010
Record last updated
Aug 10, 2010 (not updated in 16 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20101221000785); accepts Medicare assignment
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 3705 Medical Pkwy

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

  1. Tanja Abercrombie, CRNACertified Registered Nurse Anesthetist1720047020
  2. Jennifer Aboud, AU.D.Audiologist1528190394
  3. Juan Abrencillo, CRNACertified Registered Nurse Anesthetist1700245321
  4. Jennifer Adcock, CRNACertified Registered Nurse Anesthetist1396198859
  5. Susan Adler, M.D.Surgery of the Hand (Surgery) Physician1518947787
  6. Christopher Albritton, CRNACertified Registered Nurse Anesthetist1467782946

Verify Scarlett B. Nakajima in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 542229
    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
Find the Texas 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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The practice group's MIPS final score for 2023 (Medicare payment program): 42.4 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 score60.6
  2. Costout of 100 · 30%30.8
  3. Promoting interoperabilityout of 100 · 25%0.0
  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: $38.86

2 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 24,076 providers of this specialty with any payment received $135.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Scarlett Nakajima$38.86
  2. Specialty average$135.08

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Celebrity Anesthesia PLLCAustin, TX
  2. Central Texas Anesthesia Partners PLLCAustin, TX

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

370 certified registered nurse anesthetist records list a practice address in Austin

They are 370 of the 26,585 NPPES records with a practice address in Austin, and 6,097 certified registered nurse anesthetist records in Texas.

Other certified registered nurse anesthetist records in Texas

  1. Kristine Joy Abalos, CRNAHouston, TX1912550260
  2. Ligaya Abangan, CRNAHouston, TX1922088384
  3. Nemuel Abasta, CRNAGalveston, TX1316339690
  4. Eileen Abbasi, CRNADallas, TX1588918981
  5. Guy Abbey, CRNALa Grange, TX1235249400
  6. Amelia Abbott, CRNAHouston, TX1225142995
  7. Cordero Abdullah, CRNAGrandview, TX1477339125
  8. Tanja Abercrombie, CRNAAustin, TX1720047020
  9. Abigail Ables, CRNACorpus Christi, TX1942124748
  10. Hollye Abner, CRNAHarlingen, TX1457990202

Common questions

What is Scarlett B. Nakajima, CRNA's NPI number?

Scarlett B. Nakajima, CRNA's National Provider Identifier (NPI) is 1134434541, issued on Aug 10, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Scarlett B. Nakajima, CRNA located?

The NPPES record lists a practice address at 3705 Medical Pkwy, Austin, TX, 78705. Phone: (512) 454-2554. Providers update this record themselves, so call before visiting.

How can I verify Scarlett B. Nakajima, CRNA's license?

NPPES lists Texas license number 542229, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

What is Scarlett B. Nakajima, CRNA's MIPS final score?

The 2023 MIPS final score is 42.4 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.