Jeffrey Paul Tillinghast, M.D.
NPI 1447393301ActiveIndividual· Allergy & Immunology· Saint Louis, MO
Allergy & Immunology (M.D.) in Saint Louis, Missouri, trained at Washington University School of Medicine (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $931,161 for 4,783 claims, against $111,164 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 17 companies reporting payments in 2025, $1,425 in all, mostly food and beverage.
Overview
| NPI | 1447393301 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 14, 2007 |
| Last updated in NPPES | Apr 25, 2022 |
| Certified by provider | Apr 25, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | R7B86 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 479 |
|---|---|
| Services billed | 4,246 across 42 procedure codes |
| Paid by Medicare | $111,164 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,783 · 10,641 30-day fills |
|---|---|
| Patients | 602 |
| Total drug cost | $931,161 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Washington University School of Medicine |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Internal Medicine |
Medical groups
- Arnold Physical Therapy and Sports Medicine LLCSaint Louis, MO · 83 clinicians
- Associated Specialists in Medicine, PCSaint Louis, MO · 3 clinicians
Hospital affiliations
- Barnes Jewish HospitalSaint Louis, MO
- Barnes-Jewish St Peters HospitalSaint Peters, MO
- Barnes-Jewish West County HospitalCreve Coeur, MO
- Mercy Hospital St LouisSaint Louis, MO
- Missouri Baptist Medical CenterSaint Louis, MO
Industry payments (Open Payments)
- 2025$1,425 · 70 payments from 17 companies
- 2024$255,569 · 91 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $258.50 | 14 |
| Glaxosmithkline, LLC. | $178.20 | 11 |
| Csl Behring | $167.96 | 8 |
| Takeda Pharmaceuticals U.S.A., Inc. | $166.00 | 7 |
| Novartis Pharmaceuticals Corporation | $101.72 | 4 |
What the 2025 payments were for
- Food and Beverage$1,403 · 69 payments
- Consulting Fee$21.78 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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