Doctor profile · Federal record
Dr. Joan Osswald, N.P.
Nurse Practitioner · Buffalo, NY
- NPI 1588686307
- Accepts Medicare
- 32 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
397 Louisiana St
Buffalo, NY 142042275
(716) 847-6610
fax (716) 854-3052 - Mailing address
-
2875 Union RD, Sutie 21
Cheektowaga, NY 142271470
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- January 4, 2012
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- New York #330889
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588686307. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
206
Distinct HCPCS
3
Medicare allowed
$15,831
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 122 | 88 | $78 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 50 | 37 | $54 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 34 | 34 | $105 |
In context: peer comparison
Among 52 peers in Buffalo Nurse Practitioner, average services per provider: 67. This provider delivers 3.1× the peer median.Open Payments
Industry payments received
All-time total
$246
Transactions
13
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Phathom Pharmaceuticals, INC. | 3 | $84.54 | |
| Sanofi-Aventis U.S. LLC | 2 | $45.46 | |
| Shield Therapeutics INC | 2 | $27.29 | |
| GlaxoSmithKline, LLC. | 2 | $26.77 | |
| Amgen INC. | 1 | $18.01 | |
| Abbvie INC. | 1 | $15.55 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $14.93 | |
| Insulet Corporation | 1 | $13.85 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
6,318
Patients
1,680
Total drug cost
$121,622
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 1,040 | 286 | $20,214 |
| Lisinopril | Generic | 788 | 197 | $14,169 |
| Amlodipine Besylate | Generic | 591 | 166 | $8,113 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 490 | 150 | $18,998 |
| Metformin Hcl | Generic | 451 | 139 | $7,231 |
| Levothyroxine Sodium | Generic | 449 | 123 | $9,831 |
| Metoprolol Succinate | Generic | 435 | 113 | $10,142 |
| Omeprazole | Generic | 372 | 87 | $6,781 |
| Hydrochlorothiazide | Generic | 320 | 81 | $1,696 |
| Gabapentin | Generic | 290 | 71 | $7,202 |
Hospital affiliations
Frequently asked questions
What is Dr. Joan Osswald's medical specialty?
Dr. Joan Osswald practices Nurse Practitioner in Buffalo, NY.
Where does Dr. Joan Osswald practice?
Dr. Joan Osswald practices at 397 Louisiana St, Buffalo, NY 142042275. Office phone: 7168476610.
What is Dr. Joan Osswald's NPI?
Dr. Joan Osswald's National Provider Identifier (NPI) is 1588686307, issued by NPPES.
Does Dr. Joan Osswald accept Medicare assignment?
Yes. Dr. Joan Osswald accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joan Osswald commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.