Christi Ann Dieterich, NP
NPI 1184873895ActiveIndividual· Nurse Practitioner, Gerontology· Elkridge, MD
Nurse Practitioner, Gerontology (NP) with Aditya Chopra, MD, PC, practicing in Elkridge, Maryland. Their prescriptions cost Medicare Part D more than their services did: $594,160 for 9,201 claims, against $128,092 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 31 companies reporting payments in 2025, $3,630 in all, mostly food and beverage. Lists Luminis Health Anne Arundel Medical Center, Inc as a hospital affiliation.
Overview
| NPI | 1184873895 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Sep 17, 2008 |
| Last updated in NPPES | Oct 5, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | R146251 | MD |
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 - Nurse Practitioner (DC); Practitioner - Nurse Practitioner (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 409 |
|---|---|
| Services billed | 2,407 across 43 procedure codes |
| Paid by Medicare | $128,092 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,201 · 11,670 30-day fills |
|---|---|
| Patients | 606 |
| Total drug cost | $594,160 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Aditya Chopra, MD, PCAnnapolis, MD · 3 clinicians
Hospital affiliation
- Luminis Health Anne Arundel Medical Center, IncAnnapolis, MD
Industry payments (Open Payments)
- 2025$3,630 · 168 payments from 31 companies
- 2024$3,222 · 145 payments from 29 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $479.95 | 14 |
| Pfizer Inc. | $345.35 | 14 |
| Abbvie Inc. | $310.96 | 22 |
| Sumitomo Pharma America, Inc. | $219.89 | 9 |
| Amgen Inc. | $211.52 | 12 |
What the 2025 payments were for
- Food and Beverage$3,531 · 167 payments
- Education$99.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other gerontology nurse practitioners in Elkridge
- 1790832301
- 1235469081
- 1467502237
- 1639229370
- 1699826073
- 1720113327
- 1861622565
- 1942359724
- 1932264405
- 1053475350
- 1104981224
- 1447629860
All 17 gerontology nurse practitioners in Elkridge · All gerontology nurse practitioners in Maryland