NPPES file of Aug 9, 2026

Sandra Still, CRNA

Certified Registered Nurse Anesthetist · Philadelphia, PA

Sandra Still, CRNA is a certified registered nurse anesthetist with a practice address in Philadelphia, Pennsylvania, and NPI 1518024397, issued on Jan 2, 2007. Check the license (Pennsylvania RN349020L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1518024397
Name
Sandra Still
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
RN349020L PA
Self-reported in NPPES; status is on the state search
Practice location
111 S 11TH St, Philadelphia, PA 19107
Phone
(215) 955-6161
Enumerated
Jan 2, 2007
Record last updated
Aug 1, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(215) 923-5507
Medicare enrollment
Enrolled (PECOS I20040108001131); 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 111 S 11TH St

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

  1. Azza AbubakerNephrology Physician1821732298
  2. Robert Adamo, M.D.Vascular & Interventional Radiology Physician1093922528
  3. Niamh Adams, MB BCH BAODiagnostic Neuroimaging (Radiology) Physician1144706490
  4. David AdamskiAnesthesiology Physician1134242001
  5. Bronia AgressEmergency Medicine Physician1922591767
  6. Kristin Ahern, AGACNPAcute Care Nurse Practitioner1922406941

Verify Sandra Still in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license RN349020L
    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 Pennsylvania 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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Bills Medicare through 2 group practices

  1. Jefferson University PhysiciansPhiladelphia, PA
  2. Shrewsbury Ambulatory Anesthesia LLCShrewsbury, NJ

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

Sandra Still among 4,822 certified registered nurse anesthetist records in Pennsylvania

Sandra Still, CRNA is one of 4,822 certified registered nurse anesthetist records with a practice address in Pennsylvania. 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 42% of them.

  • NPI issued2007 · 42% of these records are older, 54% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated1998 · median 2012 among the 3,576 with a school on file
  • Record last updated2014 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

710 certified registered nurse anesthetist records list a practice address in Philadelphia

They are 710 of the 42,849 NPPES records with a practice address in Philadelphia, and 4,822 certified registered nurse anesthetist records in Pennsylvania.

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Francesca Addiego, CRNAPhiladelphia, PA 191071124058995
  2. Lewis Bennett, CRNAPhila, PA 191071538125182
  3. Michele Byrnes, CRNAPhiladelphia, PA 191071134125966
  4. Agatha Carducci-Kuhn, CRNAPhiladelphia, PA 191071083647655
  5. Daniel Chojnacki, CRNAPhiladelphia, PA 191071427025394
  6. Borka Corson, CRNAPhiladelphia, PA 191071104859644
  7. Michael Dower, CRNAPhiladelphia, PA 191071720052574
  8. Susan Dubow, CRNAPhiladelphia, PA 191071184662298

Common questions

What is Sandra Still, CRNA's NPI number?

Sandra Still, CRNA's National Provider Identifier (NPI) is 1518024397, issued on Jan 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Sandra Still, CRNA located?

The NPPES record lists a practice address at 111 S 11TH St, Philadelphia, PA, 19107. Phone: (215) 955-6161. Providers update this record themselves, so call before visiting.

How can I verify Sandra Still, CRNA's license?

NPPES lists Pennsylvania license number RN349020L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity 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.