Jennifer Armstrong, MD
Hematology & Oncology Physician · Paoli, PA
Jennifer Armstrong, MD is a hematology & oncology physician with a practice address in Paoli, Pennsylvania, and NPI 1588624472, issued on Mar 24, 2006. Check the license on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Jennifer Armstrong
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- Practice location
- 255 W Lancaster Ave, Paoli, PA 19301
- Phone
- (484) 565-1600
- Enumerated
- Mar 24, 2006
- Entity
- Type 1 · individual
Also registered at 255 W Lancaster Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Omar Abousoud, MDStudent in an Organized Health Care Education/Training Program1457642019
- Kristie Adamo, RN, CRNA, MSNCertified Registered Nurse Anesthetist1861413288
- Robin Alsher, MDHospitalist Physician1578140752
- Analisa Ambrosi, PA-CPhysician Assistant1306198445
- Ganiyu Amusa, M.D.Anesthesiology Physician1649537788
- Sumanth Atluri, MDDiagnostic Radiology Physician1770617128
Verify Jennifer Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)Check the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
50% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
445 Medicare Part D claims for 127 beneficiaries, against an average of 885 among the 8,428 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.
Most prescribed
- Anastrozole50 claims
- Acyclovir29 claims
- Xarelto29 claims
- Eliquis28 claims
- Tamoxifen Citrate23 claims
- Dexamethasone22 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 Medicare quality score for 2023: 100 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).
Industry payments in 2024: $4,339.07
159 payments, mostly food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 6,678 providers of this specialty with any payment received $7,643.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
2 hospital and facility affiliations
- Main Line HealthcarePaoli, PA
- Paoli Hematology-Oncology Associates PCPaoli, PA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Hematology & Oncology Physician providers in Pennsylvania
There are 657 hematology & oncology physician records in Pennsylvania.
Other hematology & oncology physician records in Pennsylvania
- Abdullateef Abdulkareem, M.D.Lancaster, PA1386027068
- Charles Abrams, MDPhiladelphia, PA1184668071
- Tala AchkarPittsburgh, PA1104268242
- Monica Adedeji, MD, MPHHershey, PA1487146999
- Giridhar Adiga, MDEphrata, PA1356374417
- Christian Adonizio, MDDanville, PA1932198629
- Parul Agarwal, MDPhiladelphia, PA1336534809
- Charu Aggarwal, MD, MPHPhiladelphia, PA1114181740
- Mounzer Agha, M.D.Pittsburgh, PA1669442638
- Obed AgyeiDanville, PA1659936474
Common questions
What is Jennifer Armstrong, MD's NPI number?
Jennifer Armstrong, MD's National Provider Identifier (NPI) is 1588624472, issued on Mar 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Armstrong, MD located?
The NPPES record lists a practice address at 255 W Lancaster Ave, Paoli, PA, 19301. Phone: (484) 565-1600. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Armstrong, MD's license?
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 Jennifer Armstrong, MD prescribe under Medicare Part D?
In 2024, Jennifer Armstrong, MD had 445 Medicare Part D claims for 127 beneficiaries; the average among hematology & oncology physician prescribers was 885. Part D covers Medicare prescriptions only.
What is Jennifer Armstrong, MD's Medicare quality score?
The 2023 MIPS final score is 100 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.