Constanze Rayhrer, M.D.
NPI 1730286402 · Surgery Physician · Lafayette, IN
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Constanze Rayhrer, M.D. is a Surgery Physician provider in Lafayette, IN (NPI 1730286402).
Provider details
- NPI number
- 1730286402
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- G84660 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
234 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 89 | $137 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 51 | $97 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 36 | $177 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 21 | $159 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 13 | $232 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 42 | 37 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 33 | 32 |
| Sulindac | 21 | 11 |
| Omeprazole | 20 | — |
| Pantoprazole Sodium | 16 | — |
| Anastrozole | 14 | — |
| Cephalexin | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,230 across 8 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2605 Loma Vista RdVentura, CA 93003-1548Phone: (805) 648-2227Fax: (805) 648-6706
Registry dates
- Enumerated
- 2006-09-17
- Last updated
- 2025-03-21
- Certified
- 2025-03-21
Frequently asked questions
- What is Constanze Rayhrer's NPI number?
- Constanze Rayhrer's National Provider Identifier (NPI) is 1730286402, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Constanze Rayhrer's specialty?
- Constanze Rayhrer is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Constanze Rayhrer located?
- Constanze Rayhrer's practice location on file with NPPES is 1701 S Creasy Ln Ste 220, Lafayette, IN 47905-4972.
- What is Constanze Rayhrer's phone number?
- The practice phone number listed in the NPPES registry for Constanze Rayhrer is (765) 423-6757.
- Does Constanze Rayhrer accept Medicare?
- Constanze Rayhrer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Constanze Rayhrer's NPI active?
- Yes — Constanze Rayhrer's NPI (1730286402) is active in the NPPES registry as of the last update on 2025-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.