Physician Profile
John P. Hennessee, M.D.
Unclaimed ProfileAbout Dr. Hennessee
John P. Hennessee, M.D. practices psychiatry in Oklahoma City, OK. John is a 1992 graduate of University of Oklahoma College of Medicine. According to Medicare claims data, John cared for 1,010 Medicare patients across 4,085 services. The services billed most often include subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes, subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more, and treatment using magnetic field to stimulate nerve cells in brain, subsequent delivery and management.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
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) 759-3880
- Email not available
Practice Locations
3224 SW 119TH ST STE A
Oklahoma City, OK 73170
1320 NW Homestead Dr
Lawton, OK 73505
123 Girard Blvd SE
Albuquerque, NM 87106
Conditions Commonly Evaluated or Treated
Within Psychiatry 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
Anxiety, trauma, and obsessive-compulsive
Mood disorders
Psychotic disorders
Substance-related and addictive
Addiction & Substance Use
Cognitive and adjustment
Eating Disorders
Eating, sleep, and somatic
Mood & Depression
Neurodevelopmental and behavioral
Personality and dissociative
Sleep & Wakefulness
Procedures & services
Most searched procedures
- Anxiety and depression treatment
- Cognitive behavioral therapy
- Medication management
- Psychiatric evaluation
- Telepsychiatry
Assessment
Addiction care
Addiction Medicine
Assessments
Brain stimulation
Consultations
Diagnostics
Inpatient care
Interventional psychiatry
Psychotherapy
Sleep Medicine
Specialized care
Therapy
Therapy and care
Procedures Most Often Billed to Medicare
4,085 services · 1,010 patients · 14 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Treatment using magnetic field to stimulate nerve cells in brain, subsequent delivery and management | Treatment | 90868 |
590 | More often than most peers in Psychiatry |
| Psychiatric diagnostic evaluation with medical services | Treatment | 90792 |
87 | More than most peers in Psychiatry |
| Psychiatric diagnostic evaluation with medical services | Treatment | 90792 |
60 | More than most peers in Psychiatry |
| Treatment using magnetic field to stimulate nerve cells in brain, initial delivery and management | Treatment | 90867 |
14 | Less often than most peers in Psychiatry |
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
1,004 | More often than most peers in Psychiatry |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
704 | More often than most peers in Psychiatry |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
499 | More than most peers in Psychiatry |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
400 | More than most peers in Psychiatry |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
325 | More than most peers in Psychiatry |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
177 | More often than most peers in Psychiatry |
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 2
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 psychiatrists in Oklahoma City 8
Same specialty, same city.
More connections — 13 related providers in 2 groups
Trained at University of Oklahoma College of Medicine 5
Other providers in the same specialty who trained at the same institution.
Class of 1992 at University of Oklahoma College of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What does John P. Hennessee specialize in?
John P. Hennessee is a psychiatrist in Oklahoma City, OK. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.
NPI registry
Where is John P. Hennessee located?
John P. Hennessee is listed at 3224 Sw 119Th St Ste A, Oklahoma City, OK 73170. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is John P. Hennessee's phone number?
The number on file is (405) 759-3880. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is John P. Hennessee's NPI number?
John P. Hennessee's National Provider Identifier is 1033147210. 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 John P. Hennessee train?
John P. Hennessee attended University of Oklahoma College of Medicine, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How long has John P. Hennessee been practicing?
John P. Hennessee has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
What does John P. Hennessee do most often?
According to Medicare billing data, John P. Hennessee provides treatments such as treatment using magnetic field to stimulate nerve cells in brain, subsequent delivery and management and psychiatric diagnostic evaluation with medical services, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has John P. Hennessee confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by John P. Hennessee. 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.