Provider Profile
Karen D. Turner, FNP
Unclaimed ProfileAbout Karen Turner
Listed in the NPI registry as a nurse practitioner, Karen D. Turner, FNP practices in O Fallon, MO. Karen is also listed as specializing in nurse practitioner — family. According to Medicare claims data, Karen cared for 166 Medicare patients across 192 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, new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more, and insertion of needle into vein for collection of blood sample.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (636) 344-1073
- Email not available
Practice Locations
20 PROGRESS POINT PKWY STE 206
O Fallon, MO 63368
4414 N Florissant Ave
Saint Louis, MO 63107
6701 Saint Charles Rock Rd
Saint Louis, MO 63133
Procedures Most Often Billed to Medicare
192 services · 166 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
23 | Less often 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 |
123 | More often than most peers in Nurse Practitioner |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
28 | As often as other 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 |
18 | Less often than most 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 8
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 O Fallon 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2017 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in MO who bill this service to Medicare most often.
Common questions
What does Karen D. Turner specialize in?
Karen D. Turner is a nurse practitioner in O Fallon, MO. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Karen D. Turner located?
Karen D. Turner is listed at 20 Progress Point Pkwy Ste 206, O Fallon, MO 63368. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Karen D. Turner's phone number?
The number on file is (636) 344-1073. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Karen D. Turner's NPI number?
Karen D. Turner's National Provider Identifier is 1154849578. 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 D. Turner train?
Karen D. Turner attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How long has Karen D. Turner been practicing?
Karen D. Turner has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What does Karen D. Turner do most often?
According to Medicare billing data, Karen D. Turner performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Karen D. Turner confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Karen D. Turner. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.