Sarah Anne Houtmann
Hematology & Oncology Physician · West Chester, PA
Sarah Anne Houtmann is a hematology & oncology physician with a practice address in West Chester, Pennsylvania, and NPI 1518315688, issued on May 31, 2016. Check the license (Pennsylvania MD467601, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Sarah Anne Houtmann
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- MD467601 PA
Self-reported in NPPES; status is on the state search - Practice location
- 440 E Marshall St Ste 101, West Chester, PA 19380
- Phone
- (610) 738-2500
- Enumerated
- May 31, 2016
- Record last updated
- Mar 10, 2024
- Medicare enrollment
- Enrolled (PECOS I20190729003434); accepts Medicare assignment
- Medical or professional school
- Drexel University College Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 784 in Pennsylvania → Look up another NPI →
Also registered at 440 E Marshall St Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Giuntoli, MDGynecologic Oncology Physician1295772515
- Zachary Quinn, M.D.Hematology & Oncology Physician1467847343
- Maria Vershvovsky, M.D.Hematology & Oncology Physician1164841193
- Dylane Wineland, MSGenetic Counselor (M.S.)1043835432
Verify Sarah Anne Houtmann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD467601Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
424 Medicare Part D claims for 129 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 19 claims were for opioids.
Most prescribed
- Anastrozole92 claims
- Prochlorperazine Maleate34 claims
- Eliquis32 claims
- Hydroxyurea32 claims
- Ondansetron Hcl30 claims
- Letrozole22 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.
Bills Medicare through one group practice
- University OF Penn - Medical GroupWest Chester, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah Anne Houtmann among 784 hematology & oncology physician records in Pennsylvania
Sarah Anne Houtmann is one of 784 hematology & oncology physician records with a practice address in Pennsylvania. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 82% of them.
- NPI issued2016 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2016 · median 2004 among the 553 with a school on file
- Record last updated2024 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Pennsylvania
There are 784 hematology & oncology physician records in Pennsylvania.
All 784 in Pennsylvania → Every provider in West Chester → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Daniel AltmanWest Chester, PA 193801790104149
- Dennis Berman, MDWest Chester, PA 193801184721870
- Meher Burki, M.D.West Chester, PA 193801184877813
- Michael Costello, MDWest Chester, PA 193801366645111
- David Grossman, MDWest Chester, PA 193801972601706
- Maureen Hewitt, MDWest Chester, PA 193801447312368
- Cheryl Johnson, MDWest Chester, PA 193801063519890
- James Patterson, MDWest Chester, PA 193801972600708
Common questions
What is Sarah Anne Houtmann's NPI number?
Sarah Anne Houtmann's National Provider Identifier (NPI) is 1518315688, issued on May 31, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Anne Houtmann located?
The NPPES record lists a practice address at 440 E Marshall St Ste 101, West Chester, PA, 19380. Phone: (610) 738-2500. Providers update this record themselves, so call before visiting.
How can I verify Sarah Anne Houtmann's license?
NPPES lists Pennsylvania license number MD467601, 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 Sarah Anne Houtmann prescribe under Medicare Part D?
In 2024, Sarah Anne Houtmann had 424 Medicare Part D claims for 129 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.