Till Wichelhaus, M.D.
NPI 1285033167 · Student in an Organized Health Care Education/Training Program · Stony Brook, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Till Wichelhaus, M.D. is a Student in an Organized Health Care Education/Training Program provider in Stony Brook, NY (NPI 1285033167).
Provider details
- NPI number
- 1285033167
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 121 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 507 | 180 |
| Lisinopril | 278 | 101 |
| Levothyroxine Sodium | 270 | 87 |
| Losartan Potassium | 211 | 83 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 211 | 46 |
| Lorazepam | 186 | 53 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-08-17
- Last updated
- 2021-12-17
Frequently asked questions
- What is Till Wichelhaus's NPI number?
- Till Wichelhaus's National Provider Identifier (NPI) is 1285033167, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Till Wichelhaus's specialty?
- Till Wichelhaus is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Till Wichelhaus located?
- Till Wichelhaus's practice location on file with NPPES is Stony Brook Uni Hospital Dept of Family Med, Stony Brook, NY 11794-8461.
- What is Till Wichelhaus's phone number?
- The practice phone number listed in the NPPES registry for Till Wichelhaus is (631) 444-8430.
- Does Till Wichelhaus accept Medicare?
- Till Wichelhaus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Till Wichelhaus's NPI active?
- Yes — Till Wichelhaus's NPI (1285033167) is active in the NPPES registry as of the last update on 2021-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.