Doctor profile · Federal record
Dr. Karen Koenig, APRN
Nurse Practitioner · Adult Health Nurse Practitioner · Hartford, CT
- NPI 1659712610
- Accepts Medicare
- MIPS 81.7 / 100 · 2023
- 13 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
100 Retreat Ave Ste 811
Hartford, CT 061062528
(860) 522-5712
fax (860) 548-0031
Credentials & registration
- NPI registered
- July 2013 — 13 yrs on file
- Profile last updated
- November 18, 2019
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Connecticut #5385
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659712610. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
801
Distinct HCPCS
6
Medicare allowed
$60,370
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 271 | 207 | $115 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 260 | 209 | $13 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 128 | 72 | $106 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 82 | 54 | $70 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 39 | 38 | $80 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 21 | 20 | $162 |
In context: peer comparison
Among 21 peers in this city , average services per provider: 62. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$448
Transactions
13
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen Inc. | 1 | $136.74 | |
| AstraZeneca Pharmaceuticals LP | 5 | $112.31 | |
| Phathom Pharmaceuticals, Inc. | 1 | $52.71 | |
| Novartis Pharmaceuticals Corporation | 2 | $50.37 | |
| Abbott Laboratories | 2 | $48.47 | |
| Novo Nordisk Inc | 1 | $23.87 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $23.47 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,792
Patients
854
Total drug cost
$305,613
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 281 | 136 | $6,651 |
| Atorvastatin Calcium | Generic | 220 | 107 | $3,283 |
| Losartan Potassium | Generic | 167 | 76 | $2,637 |
| Amlodipine Besylate | Generic | 159 | 75 | $1,367 |
| Eliquis (Apixaban) | Brand | 138 | 64 | $187,893 |
| Rosuvastatin Calcium | Generic | 130 | 63 | $3,058 |
| Spironolactone | Generic | 117 | 60 | $1,677 |
| Furosemide | Generic | 99 | 55 | $809 |
| Torsemide | Generic | 98 | 41 | $3,310 |
| Lisinopril | Generic | 87 | 37 | $801 |
Frequently asked questions
What is Dr. Karen Koenig's medical specialty?
Dr. Karen Koenig practices Nurse Practitioner in Hartford, CT.
Where does Dr. Karen Koenig practice?
Dr. Karen Koenig practices at 100 Retreat Ave Ste 811, Hartford, CT 061062528. Office phone: 8605225712.
What is Dr. Karen Koenig's NPI?
Dr. Karen Koenig's National Provider Identifier (NPI) is 1659712610, issued by NPPES.
Does Dr. Karen Koenig accept Medicare assignment?
Yes. Dr. Karen Koenig accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Koenig commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.