Dr. Marcus A. Byrd, MD
- Medicare services, 2024
- 522
- Medicare patients, 2024
- 488
- Part D claims, 2024
- 3,877
- Hospital affiliations
- 2
- Industry payments
- $793
- Practice address
- 1400 E Downing, Tahlequah, OK 74464
- Practice phone
- Call (918) 458-2425
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northeastern Health System - Mammography
Mammography / Breast Imaging Center · Tahlequah, Oklahoma
Find Dr. Byrd'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. Marcus A. Byrd is an internist in Tahlequah, Oklahoma
Dr. Byrd practices at Northeastern Health System - Mammography in Tahlequah, Oklahoma.
Dr. Byrd's NPI, 1518930304, was assigned on February 10, 2006. Dr. Byrd graduated from Texas Tech University Health Sciences Center School of Medicine in 2000. Dr. Byrd holds Texas license L7322.
- NPI
- 1518930304NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800709577
- NPI enumeration date
- February 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (918) 458-2425
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marcus A. Byrd practices at Northeastern Health System - Mammography in Tahlequah, Oklahoma
Dr. Byrd's primary practice is Northeastern Health System - Mammography, at 1400 E Downing, Tahlequah, OK 74464. The practice phone is (918) 458-2425.
- Northeastern Health System - Mammography1400 E Downing, Tahlequah, OK 74464Phone(918) 458-2425
Source: Dmand AI Affiliation Data
Dr. Marcus A. Byrd is affiliated with 3 sites of care and 7 medical groups
Dr. Byrd's primary practice is Northeastern Health System - Mammography in Tahlequah, Oklahoma. Dr. Byrd is also affiliated with Northeastern Health System Tahlequah. The medical group on file is Northeastern Health System. Dmand AI also links Dr. Byrd to 1 more hospital and 6 medical groups, 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. Marcus A. Byrd's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Byrd practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northeastern Health System - Mammography | Available with a free account |
| +2 more sites and 6 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Marcus A. Byrd is one of 1,018 internists in Oklahoma
Internal medicine is Dr. Byrd's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Byrd is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Byrd's licenses on file in 5 states: Texas, Kentucky, Louisiana, Oklahoma and Wisconsin.
Specialties and state licenses
- Internal medicine, TexasPrimary
- Hospitalist, Kentucky
- Louisiana license
- Oklahoma license
- Wisconsin license
Clinical focus
Dmand AI lists acid reflux, arthritis, atrial fibrillation and flutter, cerebrovascular disease, chronic anemia, chronic diabetes, chronic hypertension and chronic kidney disease among the conditions Dr. Byrd treats.
Internists near Dr. Byrd
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. Marcus A. Byrd billed Medicare for 522 services in 2024
CMS data shows 522 Medicare services from Dr. Byrd across 5 procedure codes in 2024, for 488 Medicare patients. Medicare paid $61,757 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Byrd's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8472024: 52238%
Dr. Byrd compared with the Oklahoma median for internists, 2024
- Dr. Byrd
- Oklahoma median
- Medicare services
- 522vs 63618% below
- Medicare patients
- 488vs 2432.0 times
- Part D claims
- 3,412vs 28212.1 times
Medians across 969 internists in Oklahoma with Dmand AI profiles that report each measure.
Dr. Byrd'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. Byrd?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Byrd and other internists in Oklahoma.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marcus A. Byrd treated 488 Medicare patients in 2024, average age 74
CMS counts 488 Medicare patients who saw Dr. Byrd in 2024. The largest group is 65 to 74, with 219 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.97, 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. Byrd's median patient age at 72, with 58% women.
Dr. Byrd's Medicare patients by age, 2024
Dr. Byrd's Medicare patients by sex, 2024
- Women24049%
- Men24851%
Chronic conditions among Dr. Byrd's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis71%
- Ischemic heart disease48%
- Diabetes44%
- Mood disorders41%
- Anxiety39%
- Depression39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Byrd's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marcus A. Byrd wrote 3,877 Medicare Part D claims in 2024
In 2024, Dr. Byrd wrote 3,877 Medicare Part D claims for 336 patients. 80% of them were for generic drugs. CMS names the drug for 3,412 of them, across 87 drugs with 11 or more claims each, at $183,771 in total drug cost. In 2023, CMS named 2,906 claims across 82 drugs.
Dr. Byrd's Part D claims by kind of drug, 2024
- Generic3,101 claims80%
- Brand-name763 claims20%
- Other13 claims0%
Dr. Byrd'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. Byrd's Part D claims, 2024
- Opioids5%191 of 3,877 claims
- Antibiotics6%241 of 3,877 claims
- Antipsychotics, patients 65 and over1%47 of 3,877 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: 2,9062024: 3,41217%
Drugs named by CMS: 87 in 2024, 82 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. Marcus A. Byrd takes part in Medicare
Dr. Byrd 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)
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. Marcus A. Byrd received $793 in industry payments from 2019 to 2023
CMS Open Payments shows 25 general payments to Dr. Byrd from 6 drug and device companies from 2019 to 2023. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $490.
General payments to Dr. Byrd by program year, 2019 to 2023
Companies that paid Dr. Byrd the most, 2019 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Marcus A. Byrd graduated from Texas Tech University Health Sciences Center School of Medicine
Dr. Byrd graduated from Texas Tech University Health Sciences Center School of Medicine in 2000.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Marcus A. Byrd accepts plans from 20 insurance carriers
Dr. Byrd is in network with 20 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Molina
- +12 more carriersWith a free account
Plan types Dr. Byrd accepts, by number of carriers
- PPO12
- HMO10
- Medicare9
- POS5
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Marcus A. Byrd'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 |
| 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. Marcus A. Byrd
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. Marcus A. Byrd's NPI number?
Dr. Marcus A. Byrd's NPI number is 1518930304. It was assigned on February 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Marcus A. Byrd?
Dr. Marcus A. Byrd is an internist in Tahlequah, Oklahoma. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Marcus A. Byrd practice?
Dr. Byrd practices at 1400 E Downing, Tahlequah, OK 74464. Dr. Byrd's primary practice is Northeastern Health System - Mammography in Tahlequah, Oklahoma. Dmand AI also links Dr. Byrd to 1 hospital and 6 medical groups.
What is Dr. Marcus A. Byrd's office phone number?
The practice phone on file for Dr. Byrd is (918) 458-2425.
What is Dr. Marcus A. Byrd's medical license number?
Dr. Byrd holds Texas license L7322, one of the licenses on file in 5 states.
Which states has Dr. Marcus A. Byrd been licensed in?
Dmand AI has state licenses on file for Dr. Byrd in Texas (2003 to 2026), Kentucky (2024 to 2025), Louisiana (2024 to 2025), Oklahoma (2024 to 2025) and Wisconsin (2024 to 2025).
Which hospitals is Dr. Marcus A. Byrd affiliated with?
Dr. Byrd is affiliated with Northeastern Health System Tahlequah. Dmand AI links Dr. Byrd to 1 more hospital.
What medical group is Dr. Marcus A. Byrd part of?
Dr. Byrd is linked to Northeastern Health System. Dmand AI links Dr. Byrd to 6 more medical groups.
Does Dr. Marcus A. Byrd accept Medicare?
Yes. CMS data shows Dr. Byrd billed Medicare for 522 services in 2024, and Dr. Byrd accepts Medicare assignment.
How many Medicare patients does Dr. Marcus A. Byrd see?
CMS counts 488 Medicare patients who saw Dr. Byrd in 2024, with an average age of 74.
Show 7 more questionsShow fewer questions
Is Dr. Marcus A. Byrd board certified?
Yes. Dr. Byrd is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Marcus A. Byrd bill to Medicare?
In 2024, Dr. Byrd's most billed Medicare services were office visit, new patient (99205), office visit, new patient (99204) and office visit, established patient (99215).
Where did Dr. Marcus A. Byrd go to medical school?
Dr. Byrd graduated from Texas Tech University Health Sciences Center School of Medicine in 2000.
What drugs does Dr. Marcus A. Byrd prescribe most?
In 2024 Medicare Part D data, Dr. Byrd's most prescribed drugs by claims were Levothyroxine Sodium, Eliquis and Potassium Chloride.
Has Dr. Marcus A. Byrd received payments from drug or device companies?
CMS Open Payments shows $793 in general payments to Dr. Byrd from 6 companies from 2019 to 2023. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Marcus A. Byrd been practicing?
Dr. Byrd graduated from medical school in 2000, 26 years ago.
What insurance does Dr. Marcus A. Byrd accept?
Dr. Byrd is in network with 20 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
Selling to internal medicine practices?
See internists in Oklahoma 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