Physician Profile
Karen N. Duvall, D.O. practices family practice in Johns Creek, GA. Karen is a 2009 graduate of Philadelphia College of Osteopathic Medicine. Karen is also listed as specializing in family medicine. According to Medicare claims data, Karen cared for 533 Medicare patients across 741 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, insertion of needle into vein for collection of blood sample, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1235499724.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
10475 MEDLOCK BRIDGE RD SUITE 815
Johns Creek, GA 30097
Within Family Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Cardiometabolic
Digestive
Genitourinary and reproductive
Musculoskeletal and pain
Neurologic and behavioral
Respiratory and infectious
Skin
Common childhood and ear conditions
Pain & Joints
Most searched procedures
Preventive interventions
Screening and testing
Diagnostic Tests
Exams & Screenings
Foot and Leg Pain
Heart & Circulation
Injections
Lungs & Breathing
Minor Procedures
Occupational Health
Office procedures
Pain Management
Preventive Care
Respiratory
Senior Care
Sexual & Reproductive Health
Skin Procedures
Sleep Health
Urgent Care Procedures
Wellness & Weight
Women's Health
741 services · 533 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
162 | As often as other peers in Family Practice |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
26 | As often as other peers in Family Practice |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
180 | As often as other peers in Family Practice |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
103 | More often than most peers in Family Practice |
| Annual alcohol misuse screening, 5 to 15 minutes | Billing code | G0442 |
53 | As often as other peers in Family Practice |
| Advance care planning, first 30 minutes | Office visit | 99497 |
51 | As often as other peers in Family Practice |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
49 | As often as other peers in Family Practice |
| Annual depression screening, 5 to 15 minutes | Billing code | G0444 |
48 | As often as other peers in Family Practice |
| Urinalysis, manual test | Lab test | 81002 |
42 | More often than most peers in Family Practice |
| Administration of influenza virus vaccine | Billing code | G0008 |
27 | As often as other peers in Family Practice |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Karen N. Duvall is a family practice in Johns Creek, GA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Karen N. Duvall is listed at 10475 Medlock Bridge Rd Suite 815, Johns Creek, GA 30097. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (678) 990-4828. Contact the office directly to confirm availability and scheduling.
NPI registry
Karen N. Duvall's National Provider Identifier is 1235499724. 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
Karen N. Duvall attended Philadelphia College of Osteopathic Medicine, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
Karen N. Duvall has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Karen N. Duvall performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as influenza vaccine split virus, preservative free, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Karen N. Duvall. If this is you, claiming it is free.
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