Doctor profile · Federal record
Dr. Glenn Fredenburg
Family Nurse Practitioner (CMS: Nurse Practitioner) · Buffalo, NY
- NPI 1679152664
- Accepts Medicare
- 5 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
40 la Riviere Dr Ste 201
Buffalo, NY 142024344
(518) 335-5097 - Mailing address
-
9467 State Route 9
Chazy, NY 129212043
Credentials & registration
- NPI registered
- April 2021 — 5 yrs on file
- Profile last updated
- April 27, 2022
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Vermont #101.0134798
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679152664. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$902
Transactions
49
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk Inc | 18 | $322.67 | |
| AstraZeneca Pharmaceuticals LP | 12 | $217.78 | |
| PFIZER INC. | 7 | $131.75 | |
| GlaxoSmithKline, LLC. | 5 | $92.31 | |
| Lilly USA, LLC | 2 | $36.70 | |
| ABBVIE INC. | 2 | $36.50 | |
| Lundbeck LLC | 1 | $31.59 | |
| Otsuka America Pharmaceutical, Inc. | 1 | $17.62 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $15.39 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,142
Patients
481
Total drug cost
$86,381
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 250 | 67 | $2,158 |
| Levothyroxine Sodium | Generic | 225 | 57 | $18,218 |
| Lisinopril | Generic | 191 | 63 | $1,075 |
| Pantoprazole Sodium | Generic | 180 | 32 | $5,626 |
| Amlodipine Besylate | Generic | 161 | 46 | $1,018 |
| Sertraline Hcl | Generic | 148 | 24 | $1,090 |
| Furosemide | Generic | 131 | 27 | $653 |
| Metoprolol Succinate | Generic | 129 | 34 | $2,083 |
| Citalopram Hbr (Citalopram Hydrobromide) | Brand | 119 | 18 | $757 |
| Tamsulosin Hcl | Generic | 116 | 24 | $1,364 |
Hospital affiliations
Frequently asked questions
What is Dr. Glenn Fredenburg's medical specialty?
Dr. Glenn Fredenburg practices Family Nurse Practitioner in Buffalo, NY.
Where does Dr. Glenn Fredenburg practice?
Dr. Glenn Fredenburg practices at 40 la Riviere Dr Ste 201, Buffalo, NY 142024344. Office phone: 5183355097.
What is Dr. Glenn Fredenburg's NPI?
Dr. Glenn Fredenburg's National Provider Identifier (NPI) is 1679152664, issued by NPPES.
Does Dr. Glenn Fredenburg accept Medicare assignment?
Yes. Dr. Glenn Fredenburg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.