Tina L. Walker, CRNP
Acute Care Nurse Practitioner · Philadelphia, PA
Tina L. Walker, CRNP is an acute care nurse practitioner with a practice address in Philadelphia, Pennsylvania, and NPI 1356632210, issued on Apr 27, 2011. Check the license (Pennsylvania SP010876, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tina L. Walker
- Credential
- CRNP
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- SP010876 PA
Self-reported in NPPES; status is on the state search - Practice location
- 3400 Spruce St, Philadelphia, PA 19104
- Phone
- (215) 662-3202
- Enumerated
- Apr 27, 2011
- Record last updated
- Jul 17, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130824000195); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 1,283 in Pennsylvania → Look up another NPI →
Also registered at 3400 Spruce St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michael Abboud, MDEmergency Medicine Physician1962820852
- Emily AbdelmessihPediatric Pharmacist1891612560
- Mohammed AbdullahStudent in an Organized Health Care Education/Training Program1013595495
- Amin Abedini, MDStudent in an Organized Health Care Education/Training Program1912609017
- Farid Aboharb, MD, PHDStudent in an Organized Health Care Education/Training Program1295595973
Verify Tina L. Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license SP010876Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
481 Medicare Part D claims for 212 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Warfarin Sodium328 claims
- Tadalafil22 claims
- Jantoven18 claims
- Bumetanide16 claims
- Opsumit12 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 85.5 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University OF Penn - Medical GroupPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tina L. Walker among 1,283 acute care nurse practitioner records in Pennsylvania
Tina L. Walker, CRNP is one of 1,283 acute care nurse practitioner records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 19% of them.
- NPI issued2011 · 19% of these records are older, 78% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2009 · median 2019 among the 841 with a school on file
- Record last updated2013 · 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 363LA2100X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
562 acute care nurse practitioner records list a practice address in Philadelphia
They are 562 of the 42,849 NPPES records with a practice address in Philadelphia, and 1,283 acute care nurse practitioner records in Pennsylvania.
All 1,283 in Pennsylvania → Every provider in Philadelphia → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Allyson Burke, CRNPPhiladelphia, PA 191041730264599
- Danielle Callahan, CRNPPhiladelphia, PA 191041750487724
- Susan Chambers, CRNPPhiladelphia, PA 191041447345293
- Donna Chojnowski, CRNPPhiladelphia, PA 191041770516593
- Carla Clements, RN, CRNPPhiladelphia, PA 191041003829805
- Latesha Colbert-Mack, CRNPPhiladelphia, PA 191041386723666
- Caroline Doherty, CRNPPhiladelphia, PA 191041538255641
- Desiree Fleck, CRNPPhiladelphia, PA 191041952316671
Common questions
What is Tina L. Walker, CRNP's NPI number?
Tina L. Walker, CRNP's National Provider Identifier (NPI) is 1356632210, issued on Apr 27, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Tina L. Walker, CRNP located?
The NPPES record lists a practice address at 3400 Spruce St, Philadelphia, PA, 19104. Phone: (215) 662-3202. Providers update this record themselves, so call before visiting.
How can I verify Tina L. Walker, CRNP's license?
NPPES lists Pennsylvania license number SP010876, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Tina L. Walker, CRNP prescribe under Medicare Part D?
In 2024, Tina L. Walker, CRNP had 481 Medicare Part D claims for 212 beneficiaries; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.
What is Tina L. Walker, CRNP's MIPS final score?
The 2023 MIPS final score is 85.5 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.