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Edit this profileAt a glance
- 100 Retreat Ave Ste 811, Hartford, CT 06106
About Karen Koenig
Karen J. Koenig, APRN is a nurse practitioner practicing in Hartford, CT. Karen is also listed as specializing in nurse practitioner — adult health. According to Medicare claims data, Karen cared for 616 Medicare patients across 733 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report, and subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes. This provider record is associated with NPI 1659712610.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (860) 522-5712
- Email not available
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Practice Locations
100 RETREAT AVE STE 811
Hartford, CT 06106
Procedures Most Often Billed to Medicare
733 services · 616 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
230 | More than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
245 | More often than most peers in Nurse Practitioner |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
126 | More often than most peers in Nurse Practitioner |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
56 | As often as other peers in Nurse Practitioner |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
38 | Less often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
38 | As often as other peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 32 related providers in 4 groups
Other nurse practitioners in Hartford 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2013 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 8
Providers in CT who bill this service to Medicare most often.
Common questions
What kind of doctor is Karen J. Koenig?
Karen J. Koenig is a nurse practitioner in Hartford, CT. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Karen J. Koenig's address?
Karen J. Koenig is listed at 100 Retreat Ave Ste 811, Hartford, CT 06106. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Karen J. Koenig?
The number on file is (860) 522-5712. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Karen J. Koenig's NPI number?
Karen J. Koenig's National Provider Identifier is 1659712610. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Karen J. Koenig train?
Karen J. Koenig attended Other, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How long has Karen J. Koenig been practicing?
Karen J. Koenig has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What procedures does Karen J. Koenig perform?
According to Medicare billing data, Karen J. Koenig provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Karen J. Koenig confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Karen J. Koenig. If this is you, claiming it is free.
Guide.md
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