Dr. Tyler Gammon, DO
- Medicare services, 2024
- 201
- Medicare patients, 2024
- 113
- Part D claims, 2024
- 429
- Hospital affiliations
- 4
- Industry payments
- $52
- Practice address
- 22101 Moross Rd, Detroit, MI 48236
- Practice phone
- Call (313) 343-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Tyler Gammon is an internist in Detroit, Michigan
Dr. Gammon practices at Henry Ford St. John Hospital in Detroit, Michigan, part of Henry Ford Health.
Dr. Gammon's NPI, 1124607858, was assigned on April 8, 2021. Dr. Gammon holds Missouri license 2024024463.
- NPI
- 1124607858NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608312459
- NPI enumeration date
- April 8, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (313) 343-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tyler Gammon practices at Henry Ford St. John Hospital in Detroit, Michigan
Dr. Gammon's primary practice is Henry Ford St. John Hospital, at 22101 Moross Rd, Detroit, MI 48236 in Wayne County. The practice phone is (313) 343-4000.
- Henry Ford St. John Hospital22101 Moross Rd, Detroit, MI 48236 · Wayne CountyPhone(313) 343-4000
Source: Dmand AI Affiliation Data
Dr. Tyler Gammon is affiliated with 7 sites of care and 3 medical groups
Dr. Gammon's primary practice is Henry Ford St. John Hospital in Detroit, Michigan, part of Henry Ford Health. Dr. Gammon is also affiliated with Cox Medical Center South. The medical group on file is CoxHealth Psychiatry Services. Dmand AI also links Dr. Gammon to 2 more hospitals, 2 skilled nursing facilities, 2 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Tyler Gammon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gammon practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Henry Ford St. John Hospital | Available with a free account |
| +6 more sites and 2 medical groups | 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 Henry Ford Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Tyler Gammon is one of 4,804 internists in Michigan
Internal medicine is Dr. Gammon's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Gammon is licensed in Missouri.
Specialties and state licenses
- Internal medicine, MissouriPrimary
Internists near Dr. Gammon
Counts of internists 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. Tyler Gammon billed Medicare for 201 services in 2024
CMS data shows 201 Medicare services from Dr. Gammon across 6 procedure codes in 2024, for 113 Medicare patients. Medicare paid $16,558 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gammon compared with the Michigan median for internists, 2024
- Dr. Gammon
- Michigan median
- Medicare services
- 201vs 42352% below
- Medicare patients
- 113vs 15929% below
- Part D claims
- 164vs 31448% below
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. Gammon's most billed Medicare procedure codes, 2024
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. Gammon?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gammon and other internists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tyler Gammon treated 113 Medicare patients in 2024, average age 74
CMS counts 113 Medicare patients who saw Dr. Gammon in 2024. The largest group is 75 to 84, with 33 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 2.47, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Gammon's median patient age at 74, with 58% women.
Dr. Gammon's Medicare patients by age, 2024
Dr. Gammon's Medicare patients by sex, 2024
- Women5952%
- Men5448%
Chronic conditions among Dr. Gammon's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Chronic kidney disease58%
- Diabetes50%
- Mood disorders50%
- Anxiety44%
- Depression44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gammon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tyler Gammon wrote 429 Medicare Part D claims in 2024
In 2024, Dr. Gammon wrote 429 Medicare Part D claims for 76 patients. 86% of them were for generic drugs. CMS names the drug for 164 of them, across 10 drugs with 11 or more claims each, at $14,840 in total drug cost. In 2023, CMS named 94 claims across 5 drugs.
Dr. Gammon's Part D claims by kind of drug, 2024
- Generic368 claims86%
- Brand-name61 claims14%
Dr. Gammon's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 942024: 16474%
Drugs named by CMS: 10 in 2024, 5 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Tyler Gammon takes part in Medicare
Dr. Gammon accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Tyler Gammon received $52 in industry payments in 2024
CMS Open Payments shows 2 general payments to Dr. Gammon from 2 drug and device companies in 2024. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $27.
Companies that paid Dr. Gammon the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Tyler Gammon'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Tyler Gammon
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. Tyler Gammon's NPI number?
Dr. Tyler Gammon's NPI number is 1124607858. It was assigned on April 8, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Tyler Gammon?
Dr. Tyler Gammon is an internist in Detroit, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Tyler Gammon practice?
Dr. Gammon practices at 22101 Moross Rd, Detroit, MI 48236. Dr. Gammon's primary practice is Henry Ford St. John Hospital in Detroit, Michigan, part of Henry Ford Health. Dmand AI also links Dr. Gammon to 2 hospitals, 2 skilled nursing facilities, 2 medical groups and 1 group practice or clinic.
What is Dr. Tyler Gammon's office phone number?
The practice phone on file for Dr. Gammon is (313) 343-4000.
What is Dr. Tyler Gammon's medical license number?
Dr. Gammon holds Missouri license 2024024463.
Which hospitals is Dr. Tyler Gammon affiliated with?
Dr. Gammon practices at Henry Ford St. John Hospital in Detroit, Michigan. Dr. Gammon is also affiliated with Cox Medical Center South. Dmand AI links Dr. Gammon to 2 more hospitals.
What medical group is Dr. Tyler Gammon part of?
Dr. Gammon is linked to CoxHealth Psychiatry Services. Dmand AI links Dr. Gammon to 2 more medical groups.
Does Dr. Tyler Gammon accept Medicare?
Yes. CMS data shows Dr. Gammon billed Medicare for 201 services in 2024, and Dr. Gammon accepts Medicare assignment.
How many Medicare patients does Dr. Tyler Gammon see?
CMS counts 113 Medicare patients who saw Dr. Gammon in 2024, with an average age of 74.
What services does Dr. Tyler Gammon bill to Medicare?
In 2024, Dr. Gammon's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99223).
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What drugs does Dr. Tyler Gammon prescribe most?
In 2024 Medicare Part D data, Dr. Gammon's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Amlodipine Besylate.
Has Dr. Tyler Gammon received payments from drug or device companies?
CMS Open Payments shows $52 in general payments to Dr. Gammon from 2 companies from 2024 to 2024. The largest total came from Genentech, Inc.
How long has Dr. Tyler Gammon been practicing?
Dr. Gammon graduated from medical school in 2021, 5 years ago.
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