Dr. Jordan Nyall Leach, DO
- Medicare services, 2024
- 997
- Medicare patients, 2024
- 295
- Part D claims, 2024
- 281
- Hospital affiliations
- 1
- Industry payments
- $195
- Practice address
- 3401 West Gore Blvd, Lawton, OK 73505
- Practice phone
- Call (580) 355-8620
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Leach's professional email, personal email and mobile number
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Dr. Jordan Nyall Leach is an internist in Lawton, Oklahoma
Dr. Leach practices at Memorial Health System of Southwest Oklahoma in Lawton, Oklahoma, part of Memorial Health System of Southwest Oklahoma.
Dr. Leach's NPI, 1366939704, was assigned on April 20, 2018. Dr. Leach graduated from Lake Erie Col of Osteopathic Medicine, Bradenton in 2017. Dr. Leach holds Oklahoma license 7413.
- NPI
- 1366939704NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789082017
- NPI enumeration date
- April 20, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (580) 355-8620
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jordan Nyall Leach practices at Memorial Health System of Southwest Oklahoma in Lawton, Oklahoma
Dr. Leach's primary practice is Memorial Health System of Southwest Oklahoma, at 3401 West Gore Blvd, Lawton, OK 73505 in Comanche County. The practice phone is (580) 355-8620.
- Memorial Health System of Southwest Oklahoma3401 West Gore Blvd, Lawton, OK 73505 · Comanche CountyPhone(580) 355-8620
Source: Dmand AI Affiliation Data
Dr. Jordan Nyall Leach is affiliated with 2 sites of care and 1 medical group
Dr. Leach's primary practice is Memorial Health System of Southwest Oklahoma in Lawton, Oklahoma, part of Memorial Health System of Southwest Oklahoma. The medical group on file is Comanche County Memorial Hospital. Dmand AI also links Dr. Leach to 1 more community health center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jordan Nyall Leach's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leach practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Health System of Southwest Oklahoma | Available with a free account |
| +1 more affiliated site | 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 Memorial Health System of Southwest Oklahoma and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jordan Nyall Leach is one of 1,018 internists in Oklahoma
Internal medicine is Dr. Leach's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Leach is licensed in Oklahoma.
Specialties and state licenses
- Internal medicine, OklahomaPrimary
Internists near Dr. Leach
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. Jordan Nyall Leach billed Medicare for 997 services in 2024
CMS data shows 997 Medicare services from Dr. Leach across 7 procedure codes in 2024, for 295 Medicare patients. Medicare paid $78,432 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Leach's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0762024: 9977%
Dr. Leach compared with the Oklahoma median for internists, 2024
- Dr. Leach
- Oklahoma median
- Medicare services
- 997vs 63657% above
- Medicare patients
- 295vs 24321% above
- Part D claims
- 120vs 28257% below
Medians across 969 internists in Oklahoma with Dmand AI profiles that report each measure.
Dr. Leach'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Leach and other internists in Oklahoma.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jordan Nyall Leach treated 295 Medicare patients in 2024, average age 76
CMS counts 295 Medicare patients who saw Dr. Leach in 2024. The largest group is 75 to 84, with 111 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.60, 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. Leach's median patient age at 65, with 53% women.
Dr. Leach's Medicare patients by age, 2024
Dr. Leach's Medicare patients by sex, 2024
- Women15954%
- Men13646%
Chronic conditions among Dr. Leach's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Heart failure64%
- Ischemic heart disease60%
- Arthritis56%
- COPD53%
- Diabetes53%
- Chronic kidney disease52%
Share of Medicare patients with each condition. A patient can have several.
Dr. Leach's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jordan Nyall Leach wrote 281 Medicare Part D claims in 2024
In 2024, Dr. Leach wrote 281 Medicare Part D claims for 144 patients. 89% of them were for generic drugs. CMS names the drug for 120 of them, across 6 drugs with 11 or more claims each, at $7,112 in total drug cost. In 2023, CMS named 61 claims across 3 drugs.
Dr. Leach's Part D claims by kind of drug, 2024
- Generic250 claims89%
- Brand-name31 claims11%
Dr. Leach'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.
Drug classes CMS tracks in Dr. Leach's Part D claims, 2024
- Opioids7%19 of 281 claims
- Antibiotics30%85 of 281 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 612024: 12097%
Drugs named by CMS: 6 in 2024, 3 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. Jordan Nyall Leach takes part in Medicare
Dr. Leach 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. Jordan Nyall Leach received $195 in industry payments from 2022 to 2025
CMS Open Payments shows 9 general payments to Dr. Leach from 7 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Chiesi USA, Inc. paid the most, $72.
General payments to Dr. Leach by program year, 2022 to 2025
Companies that paid Dr. Leach the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jordan Nyall Leach graduated from Lake Erie Col of Osteopathic Medicine, Bradenton
Dr. Leach graduated from Lake Erie Col of Osteopathic Medicine, Bradenton in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jordan Nyall Leach'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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Jordan Nyall Leach
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. Jordan Nyall Leach's NPI number?
Dr. Jordan Nyall Leach's NPI number is 1366939704. It was assigned on April 20, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Jordan Nyall Leach?
Dr. Jordan Nyall Leach is an internist in Lawton, Oklahoma. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jordan Nyall Leach practice?
Dr. Leach practices at 3401 West Gore Blvd, Lawton, OK 73505. Dr. Leach's primary practice is Memorial Health System of Southwest Oklahoma in Lawton, Oklahoma, part of Memorial Health System of Southwest Oklahoma. Dmand AI also links Dr. Leach to 1 community health center.
What is Dr. Jordan Nyall Leach's office phone number?
The practice phone on file for Dr. Leach is (580) 355-8620.
What is Dr. Jordan Nyall Leach's medical license number?
Dr. Leach holds Oklahoma license 7413.
Which hospitals is Dr. Jordan Nyall Leach affiliated with?
Dr. Leach practices at Memorial Health System of Southwest Oklahoma in Lawton, Oklahoma.
What medical group is Dr. Jordan Nyall Leach part of?
Dr. Leach is linked to Comanche County Memorial Hospital.
Does Dr. Jordan Nyall Leach accept Medicare?
Yes. CMS data shows Dr. Leach billed Medicare for 997 services in 2024, and Dr. Leach accepts Medicare assignment.
How many Medicare patients does Dr. Jordan Nyall Leach see?
CMS counts 295 Medicare patients who saw Dr. Leach in 2024, with an average age of 76.
What services does Dr. Jordan Nyall Leach bill to Medicare?
In 2024, Dr. Leach's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99238).
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Where did Dr. Jordan Nyall Leach go to medical school?
Dr. Leach graduated from Lake Erie Col of Osteopathic Medicine, Bradenton in 2017.
What drugs does Dr. Jordan Nyall Leach prescribe most?
In 2024 Medicare Part D data, Dr. Leach's most prescribed drugs by claims were Cefdinir, Prednisone and Furosemide.
Has Dr. Jordan Nyall Leach received payments from drug or device companies?
CMS Open Payments shows $195 in general payments to Dr. Leach from 7 companies from 2022 to 2025. The largest total came from Chiesi USA, Inc.
How long has Dr. Jordan Nyall Leach been practicing?
Dr. Leach graduated from medical school in 2017, 9 years ago.
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