Dr. John Tilmon Tennison, MD
- Medicare services, 2019
- 64
- Affiliated sites
- 1
- Insurance carriers
- 5
- State license
- 1
- Year NPI issued
- 2011
- Practice address
- 3701 West Commerce Street, San Antonio, TX 78207
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
New Season Treatment Center - San Antonio
Opioid Treatment Program (Methadone Clinic) · San Antonio, Texas
Find Dr. Tennison's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. John Tilmon Tennison is a psychiatrist in San Antonio, Texas
Dr. Tennison practices at New Season Treatment Center - San Antonio in San Antonio, Texas.
Dr. Tennison's NPI, 1174829303, was assigned on February 5, 2011. Dr. Tennison graduated from Stanford University School Of Medicine in 1998. Dr. Tennison holds Texas license K7919.
- NPI
- 1174829303NPI Registry (opens in a new tab)
- NPI enumeration date
- February 5, 2011
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John Tilmon Tennison practices at New Season Treatment Center - San Antonio in San Antonio, Texas
Dr. Tennison's primary practice is New Season Treatment Center - San Antonio, at 3701 West Commerce Street, San Antonio, TX 78207.
- New Season Treatment Center - San Antonio3701 West Commerce Street, San Antonio, TX 78207
Source: Dmand AI Affiliation Data
Dr. John Tilmon Tennison is affiliated with 1 site of care
Dr. Tennison's primary practice is New Season Treatment Center - San Antonio in San Antonio, Texas. Dr. Tennison's employer is on file too: a behavioral health center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Tilmon Tennison's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tennison practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| New Season Treatment Center - San Antonio | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Tilmon Tennison is one of 2,406 psychiatrists in Texas
Psychiatry is Dr. Tennison's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Tennison is licensed in Texas.
Specialties and state licenses
- Psychiatry, TexasPrimary
Psychiatrists near Dr. Tennison
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John Tilmon Tennison billed Medicare for 64 services in 2019
CMS data shows 64 Medicare services from Dr. Tennison across 2 procedure codes in 2019, all of them office visits. Medicare paid $1,497 for them. Every service was in an office.
Dr. Tennison's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 982019: 6435%
- Lab and pathology
- 2018: 172019: 0100%
Dr. Tennison compared with the Texas median for psychiatrists, 2019
- Dr. Tennison
- Texas median
- Medicare services
- 64vs 11042% below
Medians across 2,341 psychiatrists in Texas with Dmand AI profiles that report each measure.
Dr. Tennison's most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Tennison?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tennison and other psychiatrists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Tilmon Tennison's patients have a median age of 45
Across all payers, Dmand AI patient panel data puts Dr. Tennison's median patient age at 45, with 48% women.
Dr. Tennison's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women48%
- Men52%
Source: Dmand AI Patient Panel Data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. John Tilmon Tennison graduated from Stanford University School Of Medicine
Dr. Tennison graduated from Stanford University School Of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. John Tilmon Tennison accepts plans from 5 insurance carriers
Dr. Tennison is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Humana. HMO plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Humana
- Elevance
- Delta Dental
Plan types Dr. Tennison accepts, by number of carriers
- HMO4
- PPO4
- Medicare2
- POS2
- EPO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. John Tilmon Tennison's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. John Tilmon Tennison
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. John Tilmon Tennison's NPI number?
Dr. John Tilmon Tennison's NPI number is 1174829303. It was assigned on February 5, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. John Tilmon Tennison?
Dr. John Tilmon Tennison is a psychiatrist in San Antonio, Texas. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. John Tilmon Tennison practice?
Dr. Tennison practices at 3701 West Commerce Street, San Antonio, TX 78207. Dr. Tennison's primary practice is New Season Treatment Center - San Antonio in San Antonio, Texas.
What is Dr. John Tilmon Tennison's medical license number?
Dr. Tennison holds Texas license K7919.
Does Dr. John Tilmon Tennison accept Medicare?
Yes. CMS data shows Dr. Tennison billed Medicare for 64 services in 2019.
What services does Dr. John Tilmon Tennison bill to Medicare?
In 2019, Dr. Tennison's most billed Medicare services were office visit, established patient (99211) and office visit, established patient (99213).
Where did Dr. John Tilmon Tennison go to medical school?
Dr. Tennison graduated from Stanford University School Of Medicine in 1998.
How long has Dr. John Tilmon Tennison been practicing?
Dr. Tennison graduated from medical school in 1998, 28 years ago.
What insurance does Dr. John Tilmon Tennison accept?
Dr. Tennison is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Humana. HMO plans come from the most carriers, 4. Check the plan with the practice before a visit.
Selling to psychiatry practices?
See psychiatrists in Texas by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card