Doctor profile · Federal record
Dr. Nicholas Kershbaumer, APRN
Primary Care Nurse Practitioner (CMS: Nurse Practitioner) · Amherst, NH
- NPI 1821519836
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
199 Route 101, Meeting Place Plaza
Amherst, NH 03031
(603) 249-3000 - Mailing address
-
Po Box 1220
Amherst, NH 030311220
Credentials & registration
- NPI registered
- June 2017 — 9 yrs on file
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363LP2300X — NUCC code
- State license (1)
- New Hampshire #067955-23
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821519836. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
201
Distinct HCPCS
2
Medicare allowed
$13,867
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 102 | 85 | $56 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 99 | 79 | $83 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 100. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$82
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Pharmaceuticals, Inc | 1 | $50.01 | |
| Novo Nordisk Inc | 1 | $31.75 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
262
Patients
126
Total drug cost
$3,215
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 40 | 22 | $582 |
| Prednisone | Generic | 36 | 34 | $157 |
| Doxycycline Hyclate | Generic | 20 | 18 | $306 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 18 | 13 | $452 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 18 | 15 | $154 |
| Levothyroxine Sodium | Generic | 17 | 11 | $282 |
| Omeprazole | Generic | 15 | 0 | $389 |
| Duloxetine Hcl | Generic | 14 | 0 | $173 |
| Pantoprazole Sodium | Generic | 14 | 0 | $240 |
| Amlodipine Besylate | Generic | 13 | 0 | $77 |
Hospital affiliations
Frequently asked questions
What is Dr. Nicholas Kershbaumer's medical specialty?
Dr. Nicholas Kershbaumer practices Primary Care Nurse Practitioner in Amherst, NH.
Where does Dr. Nicholas Kershbaumer practice?
Dr. Nicholas Kershbaumer practices at 199 Route 101, Amherst, NH 03031. Office phone: 6032493000.
What is Dr. Nicholas Kershbaumer's NPI?
Dr. Nicholas Kershbaumer's National Provider Identifier (NPI) is 1821519836, issued by NPPES.
Does Dr. Nicholas Kershbaumer accept Medicare assignment?
Yes. Dr. Nicholas Kershbaumer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nicholas Kershbaumer commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.