Physician Profile
Lesley L. Duffie, D.O.
Unclaimed ProfileAbout Dr. Duffie
Based in Oklahoma City, OK, Lesley L. Duffie, D.O. is listed in the NPI registry under internal medicine. Lesley graduated from University of Pikeville, Kentucky College of Osteopathic Med in 2012. According to Medicare claims data, Lesley cared for 750 Medicare patients across 1,184 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, hospital discharge day management, more than 30 minutes, and subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes.
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
- (405) 949-3011
- Email not available
Practice Locations
3300 NW EXPRESSWAY
Oklahoma City, OK 73112
Conditions Commonly Evaluated or Treated
Within Internal 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.
Conditions
Most searched conditions
Cardiometabolic
Digestive and liver
Endocrine, blood, and bone
Infectious disease
Kidney and urinary
Respiratory
Blood & Circulation
Blood disorders
Brain & Nerves
Brain and nerves
Cardiac and vascular
Digestive
Heart & Circulation
Infections
Kidney & Bladder
Lungs & Breathing
Mental Health
Neurologic and behavioral
Pain
Rheumatologic and pain
Procedures & services
Most searched procedures
Preventive and evaluation
Screening and diagnostic testing
Bones & Joints
Brain and nerves
Cancer screening
Digestive
Exams & Consultations
Heart & Circulation
Heart health
Imaging referral
Immunizations
Lab tests
Lungs & Breathing
Metabolic & Weight
Minor procedures
Office procedures
Office Procedures
Pain management
Preventive & Routine Care
Screenings & Diagnostics
Sexual health
Procedures Most Often Billed to Medicare
1,184 services · 750 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
463 | More often than most peers in Internal Medicine |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
250 | More than most peers in Internal Medicine |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
191 | As often as other peers in Internal Medicine |
| Critical care, first 30-74 minutes | Office visit | 99291 |
132 | More often than most peers in Internal Medicine |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
123 | More often than most peers in Internal Medicine |
| Hospital discharge day management, 30 minutes or less | Office visit | 99238 |
25 | As often as other peers in Internal Medicine |
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.
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.
Other internists in Oklahoma City 8
Same specialty, same city.
More connections — 15 related providers in 2 groups
Trained at University of Pikeville, Kentucky College of Osteopathic Med 8
Other providers in the same specialty who trained at the same institution.
Class of 2012 at University of Pikeville, Kentucky College of Osteopathic Med 7
Providers who graduated from the same medical school in the same year.
Common questions
What does Lesley L. Duffie specialize in?
Lesley L. Duffie is an internist in Oklahoma City, OK. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where is Lesley L. Duffie located?
Lesley L. Duffie is listed at 3300 Nw Expressway, Oklahoma City, OK 73112. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Lesley L. Duffie's phone number?
The number on file is (405) 949-3011. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Lesley L. Duffie's NPI number?
Lesley L. Duffie's National Provider Identifier is 1851650014. 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 Lesley L. Duffie train?
Lesley L. Duffie attended University of Pikeville, Kentucky College of Osteopathic Med, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How long has Lesley L. Duffie been practicing?
Lesley L. Duffie has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What does Lesley L. Duffie do most often?
According to Medicare billing data, Lesley L. Duffie the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Lesley L. Duffie confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Lesley L. Duffie. 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.