Dr. Harold Bruce Hamilton, MD

  • Waco, TX
  • Neurosurgeon
NPI1457356255PAC ID3375546773
Medicare services, 2024
1,809
Medicare patients, 2024
449
Part D claims, 2024
1,785
MIPS score, 2024
87
Hospital affiliations
6
Practice address
6901 Medical Parkway, Waco, TX 76712
Practice phone
Call (254) 751-4000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Ascension Providence Hospital

Hospital · Waco, Texas

See all 8 affiliations

Find Dr. Hamilton'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.

View contacts for free

Dr. Harold Bruce Hamilton is a neurosurgeon in Waco, Texas

Dr. Hamilton practices at Ascension Providence Hospital in Waco, Texas, part of Ascension Health Alliance.

Dr. Hamilton's NPI, 1457356255, was assigned on June 17, 2005. Dr. Hamilton graduated from LSU Health Sciences Center New Orleans - School of Medicine in 1990. Dr. Hamilton holds Texas license K1462.

NPI and contact details
Medicare PAC ID
3375546773
NPI enumeration date
June 17, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(254) 751-4000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
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. Harold Bruce Hamilton practices at Ascension Providence Hospital in Waco, Texas

Dr. Hamilton's primary practice is Ascension Providence Hospital, at 6901 Medical Parkway, Waco, TX 76712 in Mc Lennan County. The practice phone is (254) 751-4000.

Source: Dmand AI Affiliation Data

Dr. Harold Bruce Hamilton is affiliated with 8 sites of care

Dr. Hamilton's primary practice is Ascension Providence Hospital in Waco, Texas, part of Ascension Health Alliance. Dr. Hamilton is also affiliated with Baylor Scott & White Medical Center - Hillcrest. Dmand AI also links Dr. Hamilton to 4 more hospitals, 1 physician office and 1 home health agency, each named with a free account.

See all 8 affiliations for Dr. Hamilton

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Harold Bruce Hamilton's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hamilton practices, 8 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Ascension Providence HospitalAvailable with a free account
+7 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Hamilton practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Harold Bruce Hamilton is one of 603 neurosurgeons in Texas

Neurological surgery is Dr. Hamilton's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Hamilton is board certified in neurological surgery by the American Board of Neurological Surgery. Dmand AI has Dr. Hamilton's licenses on file in 4 states: Texas, California, Louisiana and Oregon.

Specialties and state licenses

  • Neurological surgery, TexasPrimaryLicense K1462 · 1996 to 2026 · taxonomy 207T00000X
  • California licenseLicense A53187 · 1994 to 2026
  • Louisiana licenseLicense MD020855 · 1990 to 2026
  • Oregon license1997 to 1999

Clinical focus

Dmand AI lists back and neck pain treatment without fusion, craniotomy, lower back pain, neck pain and spine problems, spinal fusion and thoracic spine disorders among the conditions Dr. Hamilton treats.

Neurosurgeons near Dr. Hamilton

Counts of neurosurgeons 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 Bruce Hamilton billed Medicare for 1,809 services in 2024

CMS data shows 1,809 Medicare services from Dr. Hamilton across 26 procedure codes in 2024, for 449 Medicare patients. Medicare paid $269,518 for them.

Medicare services, 20241,809
Medicare patients449
Paid by Medicare$269,518
Procedure codes26

Dr. Hamilton's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 8902024: 8951%
Surgery
2023: 6592024: 48127%
Imaging
2023: 3692024: 43317%

Where Dr. Hamilton's Medicare services took place, 2024

  • In an office1,29472%
  • In a facility51528%

Dr. Hamilton compared with the Texas median for neurosurgeons, 2024

  • Dr. Hamilton
  • Texas median
Medicare services
1,809vs 2128.5 times
Medicare patients
449vs 1383.3 times
Part D claims
1,743vs 5830.1 times

Medians across 518 neurosurgeons in Texas with Dmand AI profiles that report each measure.

Dr. Hamilton'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.

See all procedures by Dr. Hamilton

Need commercial claims for Dr. Hamilton?

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

Book a meeting

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

Dr. Harold Bruce Hamilton treated 449 Medicare patients in 2024, average age 74

CMS counts 449 Medicare patients who saw Dr. Hamilton in 2024. The largest group is 65 to 74, with 193 patients. 75% of them have arthritis, and 75% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Hamilton's median patient age at 67, with 50% women.

Medicare patients, 2024449
Average age74
Average risk score1.23
Also on Medicaid7%

Dr. Hamilton's Medicare patients by age, 2024

Dr. Hamilton's Medicare patients by sex, 2024

  • Women23653%
  • Men21347%

Chronic conditions among Dr. Hamilton's Medicare patients, 2024

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Ischemic heart disease35%
  5. Diabetes33%
  6. Anxiety31%
  7. Mood disorders31%
  8. Depression29%

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

Dr. Hamilton's patients across all payers

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

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women50%
  • Men50%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Harold Bruce Hamilton wrote 1,785 Medicare Part D claims in 2024

In 2024, Dr. Hamilton wrote 1,785 Medicare Part D claims for 405 patients. 100% of them were for generic drugs. CMS names the drug for 1,743 of them, across 21 drugs with 11 or more claims each, at $18,512 in total drug cost. In 2023, CMS named 1,755 claims across 19 drugs.

Part D claims, 20241,785
Drugs named by CMS21
Total drug cost$18,512
Part D patients405

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

  • Generic1,782 claims100%
  • Brand-name and other3 claims0%

Dr. Hamilton'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. Hamilton's Part D claims, 2024

  • Opioids29%511 of 1,785 claims
  • Antibiotics3%47 of 1,785 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: 1,7552024: 1,7431%

Drugs named by CMS: 21 in 2024, 19 in 2023.

See all prescribing by Dr. Hamilton

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 Bruce Hamilton scored 87 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Hamilton for performance year 2024, reported individually. Dr. Hamilton accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 247 procedures of spinal fusion by Dr. Hamilton, more than 93% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Hamilton's MIPS scores, performance year 2024

  • 87of 100Final score
  • 96.7of 100Quality
  • 40of 100Improvement Activities
  • 62of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Hamilton ranks in Medicare procedure volume

Spinal fusion
93rd percentile247 procedures
Laminectomy or laminotomy (partial removal of spine bones)
83rd percentile61 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find neurosurgeons like Dr. Hamilton 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. Harold Bruce Hamilton received $1,839 in industry payments from 2022 to 2025

CMS Open Payments shows 8 general payments to Dr. Hamilton from 1 drug or device company from 2022 to 2025. Travel and lodging make up the largest share, 98% of the total. Globus Medical, Inc. paid the most, $1,839.

General payments to Dr. Hamilton by program year, 2022 to 2025

General payments to Dr. Hamilton by kind, 2022 to 2025

$1.8Kin total
  • Travel and lodging$1,80098%
  • Food and beverage$402%

Companies that paid Dr. Hamilton the most, 2022 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Hamilton

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

Dr. Harold Bruce Hamilton has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Hamilton.

Awards and honors for Dr. Hamilton

  1. Undated
    • AANS Fellow
    • ACS Fellow

Source: Dmand AI Professional Profile Data

Dr. Harold Bruce Hamilton graduated from LSU Health Sciences Center New Orleans - School of Medicine

Dr. Hamilton graduated from LSU Health Sciences Center New Orleans - School of Medicine in 1990. Dr. Hamilton is a member of AANS, ACS and CNS.

  1. Medical schoolLSU Health Sciences Center New Orleans - School of Medicine
  2. Board certified in neurological surgeryAmerican Board of Neurological Surgery

Source: Dmand AI Professional Profile Data

Dr. Harold Bruce Hamilton accepts plans from 18 insurance carriers

Dr. Hamilton is in network with 18 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.

Plan types Dr. Hamilton accepts, by number of carriers

  1. HMO10
  2. PPO10
  3. POS6
  4. Medicare5
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. Harold Bruce Hamilton'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
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. Harold Bruce Hamilton

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 Bruce Hamilton's NPI number?

Dr. Harold Bruce Hamilton's NPI number is 1457356255. It was assigned on June 17, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Harold Bruce Hamilton?

Dr. Harold Bruce Hamilton is a neurosurgeon in Waco, Texas. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).

Where does Dr. Harold Bruce Hamilton practice?

Dr. Hamilton practices at 6901 Medical Parkway, Waco, TX 76712. Dr. Hamilton's primary practice is Ascension Providence Hospital in Waco, Texas, part of Ascension Health Alliance. Dmand AI also links Dr. Hamilton to 4 hospitals, 1 physician office and 1 home health agency.

What is Dr. Harold Bruce Hamilton's office phone number?

The practice phone on file for Dr. Hamilton is (254) 751-4000.

What is Dr. Harold Bruce Hamilton's medical license number?

Dr. Hamilton holds Texas license K1462, one of the licenses on file in 4 states.

Which states has Dr. Harold Bruce Hamilton been licensed in?

Dmand AI has state licenses on file for Dr. Hamilton in Texas (1996 to 2026), California (1994 to 2026), Louisiana (1990 to 2026) and Oregon (1997 to 1999).

Which hospitals is Dr. Harold Bruce Hamilton affiliated with?

Dr. Hamilton practices at Ascension Providence Hospital in Waco, Texas. Dr. Hamilton is also affiliated with Baylor Scott & White Medical Center - Hillcrest. Dmand AI links Dr. Hamilton to 4 more hospitals.

Does Dr. Harold Bruce Hamilton accept Medicare?

Yes. CMS data shows Dr. Hamilton billed Medicare for 1,809 services in 2024, and Dr. Hamilton accepts Medicare assignment.

What is Dr. Harold Bruce Hamilton's MIPS score?

Dr. Hamilton's MIPS final score for performance year 2024 is 87 out of 100, reported individually.

How many Medicare patients does Dr. Harold Bruce Hamilton see?

CMS counts 449 Medicare patients who saw Dr. Hamilton in 2024, with an average age of 74.

Show 7 more questionsShow fewer questions

Is Dr. Harold Bruce Hamilton board certified?

Yes. Dr. Hamilton is board certified in neurological surgery by the American Board of Neurological Surgery.

What services does Dr. Harold Bruce Hamilton bill to Medicare?

In 2024, Dr. Hamilton's most billed Medicare services were office visit, established patient (99213), diagnostic imaging (72100) and office visit, new patient (99203).

Where did Dr. Harold Bruce Hamilton go to medical school?

Dr. Hamilton graduated from LSU Health Sciences Center New Orleans - School of Medicine in 1990.

What drugs does Dr. Harold Bruce Hamilton prescribe most?

In 2024 Medicare Part D data, Dr. Hamilton's most prescribed drugs by claims were Gabapentin, Tramadol HCl and Alendronate Sodium.

Has Dr. Harold Bruce Hamilton received payments from drug or device companies?

CMS Open Payments shows $1,839 in general payments to Dr. Hamilton from 1 company from 2022 to 2025. The largest total came from Globus Medical, Inc.

How long has Dr. Harold Bruce Hamilton been practicing?

Dr. Hamilton graduated from medical school in 1990, 36 years ago.

What insurance does Dr. Harold Bruce Hamilton accept?

Dr. Hamilton is in network with 18 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.

Selling to neurological surgery practices?

See neurosurgeons 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)