Sarah Houtmann
NPI 1518315688 · Hematology & Oncology Physician · West Chester, PA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Houtmann is a Hematology & Oncology Physician provider in West Chester, PA (NPI 1518315688).
Provider details
- NPI number
- 1518315688
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,348 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 431 | $17 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 265 | $146 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 168 | $98 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 165 | $79 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 122 | $132 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 92 | 38 |
| Prochlorperazine Maleate | 34 | 21 |
| Apixabanbrand: Eliquis | 32 | 14 |
| Hydroxyurea | 32 | — |
| Ondansetron Hcl | 30 | 19 |
| Letrozole | 22 | 12 |
| Acyclovir | 21 | — |
| Dexamethasone | 15 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-05-31
- Last updated
- 2024-03-10
- Certified
- 2024-03-10
Frequently asked questions
- What is Sarah Houtmann's NPI number?
- Sarah Houtmann's National Provider Identifier (NPI) is 1518315688, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Houtmann's specialty?
- Sarah Houtmann is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Houtmann located?
- Sarah Houtmann's practice location on file with NPPES is 440 E Marshall St Ste 101, West Chester, PA 19380-5414.
- What is Sarah Houtmann's phone number?
- The practice phone number listed in the NPPES registry for Sarah Houtmann is (610) 738-2500.
- Does Sarah Houtmann accept Medicare?
- Sarah Houtmann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Houtmann's NPI active?
- Yes — Sarah Houtmann's NPI (1518315688) is active in the NPPES registry as of the last update on 2024-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.