Katherine Waterman, N.P-C
NPI 1962767905ActiveIndividual· Nurse Practitioner, Primary Care· Springfield, MA
Nurse Practitioner, Primary Care (N.P-C) in Springfield, Massachusetts, trained at University of Massachusetts Medical School (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $656,107 for 5,687 claims, against $157,898 paid for services in 2024. Abbvie Inc. was the largest of 15 companies reporting payments in 2025, $1,884 in all, mostly food and beverage.
Overview
| NPI | 1962767905 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | N.P-C |
| Sole proprietor | No |
| NPI issued | Jul 5, 2012 |
| Last updated in NPPES | Jul 16, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | RN278479 | MA |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 480 |
|---|---|
| Services billed | 3,628 across 46 procedure codes |
| Paid by Medicare | $157,898 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,687 · 12,725 30-day fills |
|---|---|
| Patients | 633 |
| Total drug cost | $656,107 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Massachusetts Medical School |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Chestnut Medical Associates, IncSpringfield, MA · 6 clinicians
Hospital affiliations
- Baystate Medical CenterSpringfield, MA
- Baystate Noble HospitalWestfield, MA
- Baystate Wing HospitalPalmer, MA
- Holyoke Medical CenterHolyoke, MA
- Mercy Medical CtrSpringfield, MA
Other facilities
- Amedisys Home Health CareHome health agency · Agawam, MA
- Baystate Home HealthHome health agency · W Springfield, MA
- CaretendersHome health agency · Holyoke, MA
Industry payments (Open Payments)
- 2025$1,884 · 106 payments from 15 companies
- 2024$2,160 · 112 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $261.78 | 17 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $245.51 | 15 |
| Astrazeneca Pharmaceuticals LP | $210.12 | 18 |
| Novo Nordisk Inc | $206.98 | 13 |
| Axsome Therapeutics, Inc. | $192.47 | 6 |
What the 2025 payments were for
- Food and Beverage$1,884 · 106 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 15 primary care nurse practitioners in Springfield · All primary care nurse practitioners in Massachusetts