Dr. David B. Grissom, MD
- Medicare services, 2024
- 16
- Medicare patients, 2024
- 17
- Part D claims, 2024
- 234
- MIPS score, 2024
- 96
- Hospital affiliations
- 1
- Practice address
- 1500 S Main St, Fort Worth, TX 76104
- Practice phone
- Call (817) 921-3431
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Grissom's professional email, personal email and mobile number
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Dr. David B. Grissom is an internist in Fort Worth, Texas
Dr. Grissom practices at John Peter Smith Hospital in Fort Worth, Texas, part of Tarrant County, Texas.
Dr. Grissom's NPI, 1033188677, was assigned on March 16, 2006. Dr. Grissom graduated from University of Arkansas For Medical Sciences College of Medicine in 1992. Dr. Grissom holds Texas license K7547.
- NPI
- 1033188677NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860481090
- NPI enumeration date
- March 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (817) 921-3431
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David B. Grissom practices at John Peter Smith Hospital in Fort Worth, Texas
Dr. Grissom's primary practice is John Peter Smith Hospital, at 1500 S Main St, Fort Worth, TX 76104 in Tarrant County. The practice phone is (817) 921-3431.
- John Peter Smith Hospital1500 S Main St, Fort Worth, TX 76104 · Tarrant CountyPhone(817) 921-3431
Source: Dmand AI Affiliation Data
Dr. David B. Grissom is affiliated with 1 site of care and 1 medical group
Dr. Grissom's primary practice is John Peter Smith Hospital in Fort Worth, Texas, part of Tarrant County, Texas. The medical group on file is Acclaim Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David B. Grissom's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grissom practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John Peter Smith Hospital | 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 Tarrant County, Texas and 6.2K+ hospitals, with verified contacts in the same login.
Dr. David B. Grissom is one of 8,437 internists in Texas
Internal medicine is Dr. Grissom's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Grissom is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Grissom's licenses on file in 3 states: Texas, Arkansas and Alabama.
Specialties and state licenses
- Internal medicine, TexasPrimary
- Arkansas license
- Alabama license
Clinical focus
Dmand AI lists acute gastroduodenitis, acute sinusitis, bipolar disorder, chronic diabetes, deep vein thrombosis (DVT), head wound, hives and muscle pain, fibromyalgia, and limb pain among the conditions Dr. Grissom treats.
Internists near Dr. Grissom
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. David B. Grissom billed Medicare for 16 services in 2024
CMS data shows 16 Medicare services from Dr. Grissom across 1 procedure code in 2024, all of them office visits, for 17 Medicare patients. Medicare paid $335 for them. Every service was in an office.
Dr. Grissom's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 192024: 1616%
Dr. Grissom compared with the Texas median for internists, 2024
- Dr. Grissom
- Texas median
- Medicare services
- 16vs 53997% below
- Medicare patients
- 17vs 19091% below
- Part D claims
- 62vs 28979% below
Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.
Dr. Grissom'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. Grissom?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Grissom and other internists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David B. Grissom treated 17 Medicare patients in 2024, average age 64
CMS counts 17 Medicare patients who saw Dr. Grissom in 2024. 75% of them have high blood pressure, and 71% have high cholesterol. Their average risk score is 0.82, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Grissom's median patient age at 59, with 65% women.
Chronic conditions among Dr. Grissom's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
Share of Medicare patients with each condition. A patient can have several.
Dr. Grissom's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women65%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David B. Grissom wrote 234 Medicare Part D claims in 2024
In 2024, Dr. Grissom wrote 234 Medicare Part D claims for 112 patients. 88% of them were for generic drugs. CMS names the drug for 62 of them, across 4 drugs with 11 or more claims each, at $398 in total drug cost. In 2023, CMS named 22 claims across 1 drug.
Dr. Grissom's Part D claims by kind of drug, 2024
- Generic207 claims88%
- Brand-name27 claims12%
Dr. Grissom'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. Grissom's Part D claims, 2024
- Opioids6%15 of 234 claims
- Antibiotics32%76 of 234 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: 222024: 62182%
Drugs named by CMS: 4 in 2024, 1 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
Dr. David B. Grissom scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Grissom for performance year 2024, reported as part of a group. Dr. Grissom accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Grissom's MIPS scores, performance year 2024
- 96of 100Final score
- 80.4of 100Quality
- 100of 100Promoting Interoperability
- 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
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Dr. David B. Grissom received $192 in industry payments from 2016 to 2021
CMS Open Payments shows 14 general payments to Dr. Grissom from 3 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $85.
General payments to Dr. Grissom by program year, 2016 to 2021
Companies that paid Dr. Grissom the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David B. Grissom has 1 award and honors on record
Dmand AI lists 1 award for Dr. Grissom, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Grissom
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. David B. Grissom graduated from University of Arkansas For Medical Sciences College of Medicine
Dr. Grissom graduated from University of Arkansas For Medical Sciences College of Medicine in 1992.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. David B. Grissom accepts plans from 21 insurance carriers
Dr. Grissom is in network with 21 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- HCSC
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- +13 more carriersWith a free account
Plan types Dr. Grissom accepts, by number of carriers
- PPO13
- HMO11
- Medicare10
- POS6
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. David B. Grissom'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. David B. Grissom
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. David B. Grissom's NPI number?
Dr. David B. Grissom's NPI number is 1033188677. It was assigned on March 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David B. Grissom?
Dr. David B. Grissom is an internist in Fort Worth, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. David B. Grissom practice?
Dr. Grissom practices at 1500 S Main St, Fort Worth, TX 76104. Dr. Grissom's primary practice is John Peter Smith Hospital in Fort Worth, Texas, part of Tarrant County, Texas.
What is Dr. David B. Grissom's office phone number?
The practice phone on file for Dr. Grissom is (817) 921-3431.
What is Dr. David B. Grissom's medical license number?
Dr. Grissom holds Texas license K7547, one of the licenses on file in 3 states.
Which states has Dr. David B. Grissom been licensed in?
Dmand AI has state licenses on file for Dr. Grissom in Texas (1999 to 2027), Arkansas (1992 to 2026) and Alabama (1993 to 2009).
Which hospitals is Dr. David B. Grissom affiliated with?
Dr. Grissom practices at John Peter Smith Hospital in Fort Worth, Texas.
What medical group is Dr. David B. Grissom part of?
Dr. Grissom is linked to Acclaim Health.
Does Dr. David B. Grissom accept Medicare?
Yes. CMS data shows Dr. Grissom billed Medicare for 16 services in 2024, and Dr. Grissom accepts Medicare assignment.
What is Dr. David B. Grissom's MIPS score?
Dr. Grissom's MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.
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How many Medicare patients does Dr. David B. Grissom see?
CMS counts 17 Medicare patients who saw Dr. Grissom in 2024, with an average age of 64.
Is Dr. David B. Grissom board certified?
Yes. Dr. Grissom is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. David B. Grissom bill to Medicare?
In 2024, Dr. Grissom's most billed Medicare services were office visit, established patient (99212).
Where did Dr. David B. Grissom go to medical school?
Dr. Grissom graduated from University of Arkansas For Medical Sciences College of Medicine in 1992.
What drugs does Dr. David B. Grissom prescribe most?
In 2024 Medicare Part D data, Dr. Grissom's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass, Azithromycin and Ciprofloxacin HCl.
Has Dr. David B. Grissom received payments from drug or device companies?
CMS Open Payments shows $192 in general payments to Dr. Grissom from 3 companies from 2016 to 2021. The largest total came from Pfizer Inc.
How long has Dr. David B. Grissom been practicing?
Dr. Grissom graduated from medical school in 1992, 34 years ago.
What insurance does Dr. David B. Grissom accept?
Dr. Grissom is in network with 21 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
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