Dr. Barbara Lynn Greyson, MD
- Medicare services, 2024
- 33
- Medicare patients, 2024
- 115
- MIPS score, 2024
- 89
- Hospital affiliations
- 5
- Industry payments
- $37
- Practice address
- 6020 W Parker Road, Plano, TX 75093
- Practice phone
- Call (972) 403-2700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Greyson'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. Barbara Lynn Greyson is an anesthesiologist in Plano, Texas
Dr. Greyson practices at Texas Health Center for Diagnostics & Surgery Plano in Plano, Texas, part of Texas Health Resources.
Dr. Greyson's NPI, 1841227709, was assigned on June 27, 2006. Dr. Greyson graduated from University Of Florida College Of Medicine in 1990. Dr. Greyson holds Texas license J7168.
- NPI
- 1841227709NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264556745
- NPI enumeration date
- June 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (972) 403-2700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Barbara Lynn Greyson practices at Texas Health Center for Diagnostics & Surgery Plano in Plano, Texas
Dr. Greyson's primary practice is Texas Health Center for Diagnostics & Surgery Plano, at 6020 W Parker Road, Plano, TX 75093 in Collin County. The practice phone is (972) 403-2700.
- Texas Health Center for Diagnostics & Surgery Plano6020 W Parker Road, Plano, TX 75093 · Collin CountyPhone(972) 403-2700
Source: Dmand AI Affiliation Data
Dr. Barbara Lynn Greyson is affiliated with 8 sites of care and 2 medical groups
Dr. Greyson's primary practice is Texas Health Center for Diagnostics & Surgery Plano in Plano, Texas, part of Texas Health Resources. Dr. Greyson is also affiliated with Texas Health Plano. The medical group on file is US Anesthesia Partners. Dmand AI also links Dr. Greyson to 3 more hospitals, 2 group practices and clinics, 1 hospital outpatient department and 1 medical group, 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. Barbara Lynn Greyson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Greyson practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Texas Health Center for Diagnostics & Surgery Plano | Available with a free account |
| +7 more sites and 1 medical group | 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 Texas Health Resources and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Barbara Lynn Greyson is one of 4,073 anesthesiologists in Texas
Anesthesiology is Dr. Greyson's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Greyson is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Greyson's licenses on file in 2 states: Texas and Florida.
Specialties and state licenses
- Anesthesiology, TexasPrimary
- Florida license
Anesthesiologists near Dr. Greyson
Counts of anesthesiologists 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. Barbara Lynn Greyson billed Medicare for 33 services in 2024
CMS data shows 33 Medicare services from Dr. Greyson across 2 procedure codes in 2024, for 115 Medicare patients. Medicare paid $5,505 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Greyson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 242024: 3338%
Dr. Greyson compared with the Texas median for anesthesiologists, 2024
- Dr. Greyson
- Texas median
- Medicare services
- 33vs 7154% below
- Medicare patients
- 115vs 13213% below
Medians across 3,710 anesthesiologists in Texas with Dmand AI profiles that report each measure.
Dr. Greyson'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. Greyson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Greyson and other anesthesiologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Barbara Lynn Greyson treated 115 Medicare patients in 2024, average age 74
CMS counts 115 Medicare patients who saw Dr. Greyson in 2024. The largest group is 65 to 74, with 52 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.54, 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. Greyson's median patient age at 44, with 51% women.
Dr. Greyson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Greyson's Medicare patients by sex, 2024
- Women6254%
- Men5346%
Chronic conditions among Dr. Greyson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Mood disorders32%
- Diabetes31%
- Depression30%
- Ischemic heart disease30%
- Anxiety27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Greyson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Barbara Lynn Greyson scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Greyson for performance year 2024, reported as part of a group. Dr. Greyson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Greyson's MIPS scores, performance year 2024
- 89of 100Final score
- 91.3of 100Quality
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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. Barbara Lynn Greyson received $37 in industry payments from 2016 to 2022
CMS Open Payments shows 2 general payments to Dr. Greyson from 2 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $22.
General payments to Dr. Greyson by program year, 2016 to 2022
Companies that paid Dr. Greyson the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Barbara Lynn Greyson graduated from University Of Florida College Of Medicine
Dr. Greyson graduated from University Of Florida College Of Medicine in 1990. Dr. Greyson is a member of ASA.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Barbara Lynn Greyson accepts plans from 16 insurance carriers
Dr. Greyson is in network with 16 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Elevance
- Alliant Health Plans
- HCSC
- Molina
- Aspirus Health Plan
- +8 more carriersWith a free account
Plan types Dr. Greyson accepts, by number of carriers
- HMO10
- PPO8
- POS5
- Medicare4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Barbara Lynn Greyson'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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. Barbara Lynn Greyson
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. Barbara Lynn Greyson's NPI number?
Dr. Barbara Lynn Greyson's NPI number is 1841227709. It was assigned on June 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Barbara Lynn Greyson?
Dr. Barbara Lynn Greyson is an anesthesiologist in Plano, Texas. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Barbara Lynn Greyson practice?
Dr. Greyson practices at 6020 W Parker Road, Plano, TX 75093. Dr. Greyson's primary practice is Texas Health Center for Diagnostics & Surgery Plano in Plano, Texas, part of Texas Health Resources. Dmand AI also links Dr. Greyson to 3 hospitals, 2 group practices and clinics, 1 hospital outpatient department and 1 medical group.
What is Dr. Barbara Lynn Greyson's office phone number?
The practice phone on file for Dr. Greyson is (972) 403-2700.
What is Dr. Barbara Lynn Greyson's medical license number?
Dr. Greyson holds Texas license J7168, one of the licenses on file in 2 states.
Which states has Dr. Barbara Lynn Greyson been licensed in?
Dmand AI has state licenses on file for Dr. Greyson in Texas (1994 to 2026) and Florida (1994 to 2026).
Which hospitals is Dr. Barbara Lynn Greyson affiliated with?
Dr. Greyson practices at Texas Health Center for Diagnostics & Surgery Plano in Plano, Texas. Dr. Greyson is also affiliated with Texas Health Plano. Dmand AI links Dr. Greyson to 3 more hospitals.
What medical group is Dr. Barbara Lynn Greyson part of?
Dr. Greyson is linked to US Anesthesia Partners. Dmand AI links Dr. Greyson to 1 more medical group.
Does Dr. Barbara Lynn Greyson accept Medicare?
Yes. CMS data shows Dr. Greyson billed Medicare for 33 services in 2024, and Dr. Greyson accepts Medicare assignment.
What is Dr. Barbara Lynn Greyson's MIPS score?
Dr. Greyson's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Barbara Lynn Greyson see?
CMS counts 115 Medicare patients who saw Dr. Greyson in 2024, with an average age of 74.
Is Dr. Barbara Lynn Greyson board certified?
Yes. Dr. Greyson is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Barbara Lynn Greyson bill to Medicare?
In 2024, Dr. Greyson's most billed Medicare services were anesthesia (00300) and anesthesia (00160).
Where did Dr. Barbara Lynn Greyson go to medical school?
Dr. Greyson graduated from University Of Florida College Of Medicine in 1990.
Has Dr. Barbara Lynn Greyson received payments from drug or device companies?
CMS Open Payments shows $37 in general payments to Dr. Greyson from 2 companies from 2016 to 2022. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Barbara Lynn Greyson been practicing?
Dr. Greyson graduated from medical school in 1990, 36 years ago.
What insurance does Dr. Barbara Lynn Greyson accept?
Dr. Greyson is in network with 16 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
Selling to anesthesiology practices?
See anesthesiologists 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