Jessica N. Singh, DO
NPI 1700383429ActiveIndividual· Internal Medicine· Tulsa, OK
Internal Medicine (DO) in Tulsa, Oklahoma, trained at Oklahoma State University College of Osteopathic Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $838,280 for 7,196 claims, against $53,031 paid for services in 2024. Abbvie Inc. was the largest of 25 companies reporting payments in 2025, $2,173 in all, mostly food and beverage.
Overview
| NPI | 1700383429 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 9, 2018 |
| Last updated in NPPES | Jul 1, 2022 |
| Certified by provider | Jul 1, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 6622 | OK |
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 (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 342 |
|---|---|
| Services billed | 3,700 across 25 procedure codes |
| Paid by Medicare | $53,031 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,196 · 17,602 30-day fills |
|---|---|
| Patients | 721 |
| Total drug cost | $838,280 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Oklahoma State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Warren Clinic IncTulsa, OK · 883 clinicians
Hospital affiliations
- Ascension St John Medical CenterTulsa, OK
- Saint Francis Hospital MuskogeeMuskogee, OK
- Saint Francis Hospital South, LLCTulsa, OK
- Saint Francis Hospital, IncTulsa, OK
Other facilities
- Amedisys Home HealthHome health agency · Bartlesville, OK
- Elara Caring XxvHome health agency · Tulsa, OK
- Saint Francis Home HealthHome health agency · Tulsa, OK
Industry payments (Open Payments)
- 2025$2,173 · 123 payments from 25 companies
- 2024$1,967 · 108 payments from 24 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $292.12 | 20 |
| Novo Nordisk Inc | $251.84 | 13 |
| Pfizer Inc. | $238.58 | 12 |
| Amgen Inc. | $162.52 | 12 |
| Astrazeneca Pharmaceuticals LP | $153.18 | 9 |
What the 2025 payments were for
- Food and Beverage$2,173 · 123 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 373 internal medicine physicians in Tulsa · All internal medicine physicians in Oklahoma