Dr. Harold David Wills, MD
- Medicare services, 2024
- 7,270
- Medicare patients, 2024
- 740
- Part D claims, 2024
- 4,498
- MIPS score, 2024
- 97
- Hospital affiliations
- 2
- Practice address
- 605 Holderrieth, Tomball, TX 77375
- Practice phone
- Call (281) 351-7500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Wills' 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. Harold David Wills is an internist in Tomball, Texas
Dr. Wills practices at HCA Houston Healthcare Tomball in Tomball, Texas, part of HCA Healthcare.
Dr. Wills' NPI, 1932162252, was assigned on April 8, 2006. Dr. Wills graduated from Baylor College Of Medicine in 1996. Dr. Wills' Texas license number on file is K7951.
- NPI
- 1932162252NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840279063
- NPI enumeration date
- April 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (281) 351-7500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Harold David Wills practices at HCA Houston Healthcare Tomball in Tomball, Texas
Dr. Wills' primary practice is HCA Houston Healthcare Tomball, at 605 Holderrieth, Tomball, TX 77375 in Harris County. The practice phone is (281) 351-7500.
- HCA Houston Healthcare Tomball605 Holderrieth, Tomball, TX 77375 · Harris CountyPhone(281) 351-7500
Source: Dmand AI Affiliation Data
Dr. Harold David Wills is affiliated with 10 sites of care and 3 medical groups
Dr. Wills' primary practice is HCA Houston Healthcare Tomball in Tomball, Texas, part of HCA Healthcare. Dr. Wills is also affiliated with HCA Houston Healthcare Conroe. The medical group on file is PsychPlus. Dmand AI also links Dr. Wills to 3 more skilled nursing facilities, 2 home health agencies, 2 hospices, 2 medical groups and 1 physician office, 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. Harold David Wills' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wills practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HCA Houston Healthcare Tomball | Available with a free account |
| +9 more sites and 2 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 HCA Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Harold David Wills is one of 8,437 internists in Texas
Internal medicine is Dr. Wills' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Wills has a license on file in Texas.
Specialties and state licenses
- Internal medicine, TexasPrimary
Clinical focus
Dmand AI lists acute diabetes, acute respiratory failure, acute stomach ulcer, anemia, bile duct problems, cardiac arrhythmia, cellulitis and chest pain among the conditions Dr. Wills treats.
Internists near Dr. Wills
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. Harold David Wills billed Medicare for 7,270 services in 2024
CMS data shows 7,270 Medicare services from Dr. Wills across 7 procedure codes in 2024, for 740 Medicare patients. Medicare paid $601,013 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Wills' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5,3962024: 7,27035%
Dr. Wills compared with the Texas median for internists, 2024
- Dr. Wills
- Texas median
- Medicare services
- 7,270vs 53913.5 times
- Medicare patients
- 740vs 1903.9 times
- Part D claims
- 3,852vs 28913.3 times
Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.
Dr. Wills' 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. Wills?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wills and other internists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Harold David Wills treated 740 Medicare patients in 2024, average age 75
CMS counts 740 Medicare patients who saw Dr. Wills in 2024. The largest group is 75 to 84, with 255 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.25, 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. Wills' median patient age at 72, with 54% women.
Dr. Wills' Medicare patients by age, 2024
Dr. Wills' Medicare patients by sex, 2024
- Women40154%
- Men33946%
Chronic conditions among Dr. Wills' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease53%
- Mood disorders53%
- Arthritis51%
- Depression48%
- Anxiety47%
- Diabetes47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wills' 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
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Harold David Wills wrote 4,498 Medicare Part D claims in 2024
In 2024, Dr. Wills wrote 4,498 Medicare Part D claims for 420 patients. 84% of them were for generic drugs. CMS names the drug for 3,852 of them, across 99 drugs with 11 or more claims each, at $233,193 in total drug cost. In 2023, CMS named 3,212 claims across 87 drugs.
Dr. Wills' Part D claims by kind of drug, 2024
- Generic3,766 claims84%
- Brand-name and other732 claims16%
Dr. Wills' 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. Wills' Part D claims, 2024
- Opioids3%114 of 4,498 claims
- Antibiotics6%272 of 4,498 claims
- Antipsychotics, patients 65 and over1%52 of 4,498 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: 3,2122024: 3,85220%
Drugs named by CMS: 99 in 2024, 87 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. Harold David Wills scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Wills for performance year 2024, reported as part of a group. Dr. Wills accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Wills' MIPS scores, performance year 2024
- 97of 100Final score
- 100of 100Quality
- 40of 100Improvement Activities
- 75of 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. Harold David Wills received $139 in industry payments from 2019 to 2021
CMS Open Payments shows 2 general payments to Dr. Wills from 2 drug and device companies from 2019 to 2021. Food and beverage make up the largest share, 100% of the total. Relypsa, Inc. paid the most, $116.
General payments to Dr. Wills by program year, 2019 to 2021
Companies that paid Dr. Wills the most, 2019 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Harold David Wills graduated from Baylor College Of Medicine
Dr. Wills graduated from Baylor College Of Medicine in 1996. Dr. Wills is a member of SHM.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Harold David Wills accepts plans from 19 insurance carriers
Dr. Wills is in network with 19 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- +11 more carriersWith a free account
Plan types Dr. Wills accepts, by number of carriers
- PPO12
- HMO10
- Medicare7
- POS5
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Harold David Wills'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) |
| 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. Harold David Wills
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. Harold David Wills' NPI number?
Dr. Harold David Wills' NPI number is 1932162252. It was assigned on April 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Harold David Wills?
Dr. Harold David Wills is an internist in Tomball, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Harold David Wills practice?
Dr. Wills practices at 605 Holderrieth, Tomball, TX 77375. Dr. Wills' primary practice is HCA Houston Healthcare Tomball in Tomball, Texas, part of HCA Healthcare. Dmand AI also links Dr. Wills to 3 skilled nursing facilities, 2 home health agencies, 2 hospices, 2 medical groups and 1 physician office.
What is Dr. Harold David Wills' office phone number?
The practice phone on file for Dr. Wills is (281) 351-7500.
What is Dr. Harold David Wills' medical license number?
Dr. Wills' Texas license number on file is K7951.
Which hospitals is Dr. Harold David Wills affiliated with?
Dr. Wills practices at HCA Houston Healthcare Tomball in Tomball, Texas. Dr. Wills is also affiliated with HCA Houston Healthcare Conroe.
What medical group is Dr. Harold David Wills part of?
Dr. Wills is linked to PsychPlus. Dmand AI links Dr. Wills to 2 more medical groups.
Does Dr. Harold David Wills accept Medicare?
Yes. CMS data shows Dr. Wills billed Medicare for 7,270 services in 2024, and Dr. Wills accepts Medicare assignment.
What is Dr. Harold David Wills' MIPS score?
Dr. Wills' MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Dr. Harold David Wills see?
CMS counts 740 Medicare patients who saw Dr. Wills in 2024, with an average age of 75.
Show 6 more questionsShow fewer questions
What services does Dr. Harold David Wills bill to Medicare?
In 2024, Dr. Wills' most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99223).
Where did Dr. Harold David Wills go to medical school?
Dr. Wills graduated from Baylor College Of Medicine in 1996.
What drugs does Dr. Harold David Wills prescribe most?
In 2024 Medicare Part D data, Dr. Wills' most prescribed drugs by claims were Gabapentin, Levothyroxine Sodium and Atorvastatin Calcium.
Has Dr. Harold David Wills received payments from drug or device companies?
CMS Open Payments shows $139 in general payments to Dr. Wills from 2 companies from 2019 to 2021. The largest total came from Relypsa, Inc.
How long has Dr. Harold David Wills been practicing?
Dr. Wills graduated from medical school in 1996, 30 years ago.
What insurance does Dr. Harold David Wills accept?
Dr. Wills is in network with 19 carriers, including Elevance, Aetna 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 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