Dr. Gary T. Grimes, MD

  • Beaumont, TX
  • Anesthesiologist
NPI1306861430
Medicare services, 2024
218
Medicare patients, 2024
248
Part D claims, 2024
1,145
Hospital affiliations
1
Industry payments
$145
Practice address
4220 Treadway Rd, Beaumont, TX 77706
Practice phone
Call (409) 833-5600
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Beaumont Spinal Care Associates

Beaumont, Texas

See all 6 affiliations

Find Dr. Grimes' 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.

View contacts for free

Dr. Gary T. Grimes is an anesthesiologist in Beaumont, Texas

Dr. Grimes practices at Beaumont Spinal Care Associates in Beaumont, Texas.

Dr. Grimes' NPI, 1306861430, was assigned on July 12, 2006. Dr. Grimes graduated from Yale School of Medicine in 1973. Dr. Grimes holds California license G28362.

NPI and contact details
NPI enumeration date
July 12, 2006
NPI status
Active
Practice phone
(409) 833-5600
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
79
Medical school graduation
1973

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Dr. Gary T. Grimes practices at Beaumont Spinal Care Associates in Beaumont, Texas

Dr. Grimes' primary practice is Beaumont Spinal Care Associates, at 4220 Treadway Rd, Beaumont, TX 77706 in Jefferson County. The practice phone is (409) 833-5600.

  • Beaumont Spinal Care Associates
    4220 Treadway Rd, Beaumont, TX 77706 · Jefferson CountyPhone(409) 833-5600

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Gary T. Grimes is affiliated with 3 sites of care and 3 medical groups

Dr. Grimes' primary practice is Beaumont Spinal Care Associates in Beaumont, Texas. Dr. Grimes is also affiliated with Adventist Health White Memorial. The medical group on file is Westside Anesthesia Services. Dmand AI also links Dr. Grimes to 2 more medical groups and 1 group practice or clinic, each named with a free account.

See all 6 affiliations for Dr. Grimes

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Gary T. Grimes' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grimes practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Beaumont Spinal Care AssociatesAvailable with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Grimes practices

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. Gary T. Grimes is one of 4,073 anesthesiologists in Texas

Anesthesiology is Dr. Grimes' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Grimes' licenses on file in 5 states: California, New York, Pennsylvania, Massachusetts and Connecticut.

Specialties and state licenses

  • Anesthesiology, CaliforniaPrimaryLicense G28362 · 1974 to 2026 · taxonomy 207L00000X
  • New York license1976 to 2013
  • Pennsylvania license2006 to 2010
  • Massachusetts license1976 to 1999
  • Connecticut license1976 to 1983

Anesthesiologists near Dr. Grimes

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. Gary T. Grimes billed Medicare for 218 services in 2024

CMS data shows 218 Medicare services from Dr. Grimes across 6 procedure codes in 2024, for 248 Medicare patients. Medicare paid $29,916 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024218
Medicare patients248
Paid by Medicare$29,916
Procedure codes6

Dr. Grimes' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Anesthesia
2023: 2032024: 2187%

Dr. Grimes compared with the Texas median for anesthesiologists, 2024

  • Dr. Grimes
  • Texas median
Medicare services
218vs 713.1 times
Medicare patients
248vs 13288% above
Part D claims
680vs 2626.2 times

Medians across 3,710 anesthesiologists in Texas with Dmand AI profiles that report each measure.

Dr. Grimes' 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.

See all procedures by Dr. Grimes

Need commercial claims for Dr. Grimes?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Grimes and other anesthesiologists in Texas.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Gary T. Grimes treated 248 Medicare patients in 2024, average age 73

CMS counts 248 Medicare patients who saw Dr. Grimes in 2024. The largest group is 65 to 74, with 136 patients. 75% of them have high cholesterol, and 67% have high blood pressure. 21% are also on Medicaid. Their average risk score is 1.14, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Grimes' median patient age at 78, with 53% women.

Medicare patients, 2024248
Average age73
Average risk score1.14
Also on Medicaid21%

Dr. Grimes' Medicare patients by age, 2024

Dr. Grimes' Medicare patients by sex, 2024

  • Women11848%
  • Men13052%

Chronic conditions among Dr. Grimes' Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure67%
  3. Arthritis48%
  4. Ischemic heart disease40%
  5. Diabetes31%
  6. Cancer27%
  7. Osteoporosis25%
  8. Mood disorders23%

Share of Medicare patients with each condition. A patient can have several.

Dr. Grimes' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 78

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. Gary T. Grimes wrote 1,145 Medicare Part D claims in 2024

In 2024, Dr. Grimes wrote 1,145 Medicare Part D claims for 78 patients. 83% of them were for generic drugs. CMS names the drug for 680 of them, across 31 drugs with 11 or more claims each, at $68,882 in total drug cost. In 2023, CMS named 177 claims across 9 drugs.

Part D claims, 20241,145
Drugs named by CMS31
Total drug cost$68,882
Part D patients78

Dr. Grimes' Part D claims by kind of drug, 2024

  • Generic945 claims83%
  • Brand-name and other200 claims17%

Dr. Grimes' 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. Grimes' Part D claims, 2024

  • Antibiotics1%12 of 1,145 claims
  • Antipsychotics, patients 65 and over3%29 of 1,145 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: 1772024: 680284%

Drugs named by CMS: 31 in 2024, 9 in 2023.

See all prescribing by Dr. Grimes

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

For MedTech and pharma teams

Find anesthesiologists like Dr. Grimes by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Gary T. Grimes received $145 in industry payments from 2016 to 2023

CMS Open Payments shows 5 general payments to Dr. Grimes from 5 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 89% of the total. Merz North America, Inc. paid the most, $88.

General payments to Dr. Grimes by program year, 2016 to 2023

General payments to Dr. Grimes by kind, 2016 to 2023

$145in total
  • Food and beverage$12989%
  • Debt forgiveness$1611%

Companies that paid Dr. Grimes the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Grimes

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Gary T. Grimes graduated from Yale School of Medicine

Dr. Grimes graduated from Yale School of Medicine in 1973.

  1. Medical schoolYale School of Medicine

Source: Dmand AI Professional Profile Data

Dr. Gary T. Grimes accepts plans from 7 insurance carriers

Dr. Grimes is in network with 7 carriers, including United Healthcare, Molina and Aspirus Health Plan. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.

  • United Healthcare
  • Molina
  • Aspirus Health Plan
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare
  • Elevance
  • HCSC

Plan types Dr. Grimes accepts, by number of carriers

  1. Medicare3
  2. PPO3
  3. HMO2
  4. POS2
  5. EPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Gary T. Grimes's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Gary T. Grimes

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. Gary T. Grimes' NPI number?

Dr. Gary T. Grimes' NPI number is 1306861430. It was assigned on July 12, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Gary T. Grimes?

Dr. Gary T. Grimes is an anesthesiologist in Beaumont, Texas. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Gary T. Grimes practice?

Dr. Grimes practices at 4220 Treadway Rd, Beaumont, TX 77706. Dr. Grimes' primary practice is Beaumont Spinal Care Associates in Beaumont, Texas. Dmand AI also links Dr. Grimes to 2 medical groups and 1 group practice or clinic.

What is Dr. Gary T. Grimes' office phone number?

The practice phone on file for Dr. Grimes is (409) 833-5600.

What is Dr. Gary T. Grimes' medical license number?

Dr. Grimes holds California license G28362, one of the licenses on file in 5 states.

Which states has Dr. Gary T. Grimes been licensed in?

Dmand AI has state licenses on file for Dr. Grimes in California (1974 to 2026), New York (1976 to 2013), Pennsylvania (2006 to 2010), Massachusetts (1976 to 1999) and Connecticut (1976 to 1983).

Which hospitals is Dr. Gary T. Grimes affiliated with?

Dr. Grimes is affiliated with Adventist Health White Memorial.

What medical group is Dr. Gary T. Grimes part of?

Dr. Grimes is linked to Westside Anesthesia Services. Dmand AI links Dr. Grimes to 2 more medical groups.

Does Dr. Gary T. Grimes accept Medicare?

Yes. CMS data shows Dr. Grimes billed Medicare for 218 services in 2024.

How many Medicare patients does Dr. Gary T. Grimes see?

CMS counts 248 Medicare patients who saw Dr. Grimes in 2024, with an average age of 73.

Show 6 more questionsShow fewer questions

What services does Dr. Gary T. Grimes bill to Medicare?

In 2024, Dr. Grimes' most billed Medicare services were anesthesia (00813), anesthesia (00811) and anesthesia (00142).

Where did Dr. Gary T. Grimes go to medical school?

Dr. Grimes graduated from Yale School of Medicine in 1973.

What drugs does Dr. Gary T. Grimes prescribe most?

In 2024 Medicare Part D data, Dr. Grimes' most prescribed drugs by claims were Atorvastatin Calcium, Albuterol Sulfate Hfa and Amlodipine Besylate.

Has Dr. Gary T. Grimes received payments from drug or device companies?

CMS Open Payments shows $145 in general payments to Dr. Grimes from 5 companies from 2016 to 2023. The largest total came from Merz North America, Inc.

How long has Dr. Gary T. Grimes been practicing?

Dr. Grimes graduated from medical school in 1973, 53 years ago.

What insurance does Dr. Gary T. Grimes accept?

Dr. Grimes is in network with 7 carriers, including United Healthcare, Molina and Aspirus Health Plan. Medicare plans come from the most carriers, 3. 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

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)