Katherine Anne Shaffer, MD
Pediatrics Physician · Philadelphia, PA
Katherine Anne Shaffer, MD is a pediatrics physician with a practice address in Philadelphia, Pennsylvania, and NPI 1861141483, issued on Mar 21, 2022. Check the license (Pennsylvania MD489185, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Katherine Anne Shaffer
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- MD489185 PA
Self-reported in NPPES; status is on the state search - Practice location
- 800 Washington Ave, Philadelphia, PA 19147
- Phone
- (888) 296-4742
- Enumerated
- Mar 21, 2022
- Record last updated
- Jul 21, 2025
- Medicare enrollment
- Enrolled (PECOS I20250827001171); may accept Medicare assignment
- Medical or professional school
- Harvard Medical School, 2022
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 3,382 in Pennsylvania → Look up another NPI →
Also registered at 800 Washington Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Amanda Gattinella, CRNPFamily Nurse Practitioner1467995936
- Heidi Hershberger-Esh, CRNPFamily Nurse Practitioner1962936542
- Madeline Holt, RDRegistered Dietitian1285396150
- Aaliyah Kearins, RDHDental Hygienist1336019132
Verify Katherine Anne Shaffer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD489185Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Katherine Anne Shaffer among 3,382 pediatrics physician records in Pennsylvania
Katherine Anne Shaffer, MD is one of 3,382 pediatrics physician records with a practice address in Pennsylvania. 25% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2022, is newer than 87% of them.
- NPI issued2022 · 87% of these records are older, 10% newer
- In a Medicare fileNo · 25% of these records are
- In the CMS Doctors and Clinicians fileYes · 7% of these records are
- Graduated2022 · median 2011 among the 243 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,153 pediatrics physician records list a practice address in Philadelphia
They are 1,153 of the 42,849 NPPES records with a practice address in Philadelphia, and 3,382 pediatrics physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,382 in Pennsylvania → Every provider in Philadelphia → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Sarah Busis, M.D.Philadelphia, PA 191471184898835
- Ena Cade, M.D.Philadelphia, PA 191471952384208
- Jessica Chi, M.D.Philadelphia, PA 191471700149010
- Jodi Kefer, MDPhiladelphia, PA 191471982668315
- Christine Nguyen, M.D.Philadelphia, PA 191471508063918
- Michelle Prettyman, M.D.Philadelphia, PA 191471609867340
- Zarrin Shouraie, MDPhila, PA 191471033166194
- Kiet Thai, MDPhiladelphia, PA 191471750329892
Common questions
What is Katherine Anne Shaffer, MD's NPI number?
Katherine Anne Shaffer, MD's National Provider Identifier (NPI) is 1861141483, issued on Mar 21, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Anne Shaffer, MD located?
The NPPES record lists a practice address at 800 Washington Ave, Philadelphia, PA, 19147. Phone: (888) 296-4742. Providers update this record themselves, so call before visiting.
How can I verify Katherine Anne Shaffer, MD's license?
NPPES lists Pennsylvania license number MD489185, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.