Casey Elizabeth Lafferty, D.O.
Family Medicine Physician · Philadelphia, PA
Casey Elizabeth Lafferty, D.O. is a family medicine physician with a practice address in Philadelphia, Pennsylvania, and NPI 1578874913, issued on Jun 30, 2010. Check the license (Pennsylvania OS021947, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Casey Elizabeth Lafferty
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- OS021947 PA
OS13913 FL
Self-reported in NPPES; status is on the state search - Practice location
- 700 Spruce St, Philadelphia, PA 19106
- Phone
- (215) 829-3468
- Enumerated
- Jun 30, 2010
- Record last updated
- Oct 4, 2022
- Medicaid ID
- 018283200 FL
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 700 Spruce St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Maya Clark, PHD, ACNP-BCAcute Care Nurse Practitioner1760555957
- Kathryn Doshi, PA-CMedical Physician Assistant1245580067
Verify Casey Elizabeth Lafferty in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS021947Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average family medicine physician in 2024
1,113 Medicare Part D claims for 117 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Amlodipine Besylate51 claims
- Albuterol Sulfate Hfa48 claims
- Rosuvastatin Calcium46 claims
- Omeprazole43 claims
- Atorvastatin Calcium41 claims
- Duloxetine Hcl40 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.
Casey Elizabeth Lafferty among 7,483 family medicine physician records in Pennsylvania
Casey Elizabeth Lafferty, D.O. is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 60% of them.
- NPI issued2010 · 60% of these records are older, 38% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
800 family medicine physician records list a practice address in Philadelphia
They are 800 of the 42,849 NPPES records with a practice address in Philadelphia, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Philadelphia → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jason Aronovitz, DOPhiladelphia, PA 191061083944623
- Odeida Dalmasi, M.D.Philadelphia, PA 191061144362435
- Andrew Dayneka, MDPhiladelphia, PA 191061780798892
- Mark Delowery, D.O., MPHPhiladelphia, PA 191061326189317
- Laura Emerson, M.D.Philadelphia, PA 191061114313228
- Kristine Pamela Garcia, MDPhiladelphia, PA 191061144586900
- Kevin Kline, MDPhiladelphia, PA 191061336535749
- Madeline Lederer, MDPhiladelphia, PA 191061962021899
Common questions
What is Casey Elizabeth Lafferty, D.O.'s NPI number?
Casey Elizabeth Lafferty, D.O.'s National Provider Identifier (NPI) is 1578874913, issued on Jun 30, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Casey Elizabeth Lafferty, D.O. located?
The NPPES record lists a practice address at 700 Spruce St, Philadelphia, PA, 19106. Phone: (215) 829-3468. Providers update this record themselves, so call before visiting.
How can I verify Casey Elizabeth Lafferty, D.O.'s license?
NPPES lists Pennsylvania license number OS021947, 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.
How much does Casey Elizabeth Lafferty, D.O. prescribe under Medicare Part D?
In 2024, Casey Elizabeth Lafferty, D.O. had 1,113 Medicare Part D claims for 117 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions 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.