Doctor profile · Federal record
Dr. Karen Pfentner, NP
Nurse Practitioner · Adult Health Nurse Practitioner · Buffalo, NY
- NPI 1467435594
- Accepts Medicare
- 24 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Elm and Carlton St
Buffalo, NY 14263
(716) 845-2300
fax (716) 845-1004
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- February 3, 2021
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- New York #F333676
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1467435594. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
90
Distinct HCPCS
4
Medicare allowed
$7,457
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 32 | 32 | $80 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 28 | 28 | $54 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 18 | 15 | $117 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $108 |
In context: peer comparison
Among 52 peers in Buffalo Nurse Practitioner, average services per provider: 67. This provider delivers 1.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
17
Patients
11
Total drug cost
$101
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 17 | 11 | $101 |
Frequently asked questions
What is Dr. Karen Pfentner's medical specialty?
Dr. Karen Pfentner practices Nurse Practitioner in Buffalo, NY.
Where does Dr. Karen Pfentner practice?
Dr. Karen Pfentner practices at Elm and Carlton St, Buffalo, NY 14263. Office phone: 7168452300.
What is Dr. Karen Pfentner's NPI?
Dr. Karen Pfentner's National Provider Identifier (NPI) is 1467435594, issued by NPPES.
Does Dr. Karen Pfentner accept Medicare assignment?
Yes. Dr. Karen Pfentner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Pfentner 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); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.