Dr. Brian Holmes, MD

  • Hagerstown, MD
  • Neurosurgeon
NPI1457371809PAC ID0749289320
Medicare services, 2024
255
Medicare patients, 2024
177
Part D claims, 2024
89
Publications
9
Hospital affiliations
2
Practice address
17 Western Maryland Parkway, Suite 102, Hagerstown, MD 21740
Practice phone
Call (240) 420-0192
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Parkway Surgery Center - Hagerstown

Surgery Center - Medicare-Certified · Hagerstown, Maryland

See all 5 affiliations

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Dr. Brian Holmes is a neurosurgeon in Hagerstown, Maryland

Dr. Holmes practices at Parkway Surgery Center - Hagerstown in Hagerstown, Maryland.

Dr. Holmes' NPI, 1457371809, was assigned on July 20, 2006. Dr. Holmes graduated from Penn State College of Medicine in 1987. Dr. Holmes holds Maryland license D0059392.

NPI and contact details
Medicare PAC ID
0749289320
NPI enumeration date
July 20, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(240) 420-0192
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
69
Medical school graduation
1987

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Brian Holmes practices at Parkway Surgery Center - Hagerstown in Hagerstown, Maryland

Dr. Holmes' primary practice is Parkway Surgery Center - Hagerstown, at 17 Western Maryland Parkway, Suite 102, Hagerstown, MD 21740. The practice phone is (240) 420-0192.

  • Parkway Surgery Center - Hagerstown
    17 Western Maryland Parkway, Suite 102, Hagerstown, MD 21740Phone(240) 420-0192

Source: Dmand AI Affiliation Data

Dr. Brian Holmes is affiliated with 4 sites of care and 1 medical group

Dr. Holmes' primary practice is Parkway Surgery Center - Hagerstown in Hagerstown, Maryland. Dr. Holmes is also affiliated with WellSpan Chambersburg Hospital. The medical group on file is WellSpan Digestive Health. Dmand AI also links Dr. Holmes to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Dr. Holmes

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

Dmand AI tracks the EHR system at Dr. Brian Holmes' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Holmes practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Parkway Surgery Center - HagerstownAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Brian Holmes is one of 134 neurosurgeons in Maryland

Neurological surgery is Dr. Holmes' primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Holmes is board certified in neurological surgery by the American Board of Neurological Surgery. Dmand AI has Dr. Holmes' licenses on file in 4 states: Maryland, Pennsylvania, Florida and Vermont.

Specialties and state licenses

  • Neurological surgery, MarylandPrimaryLicense D0059392 · 2002 to 2026 · taxonomy 207T00000X
  • Pennsylvania licenseLicense MD052346L · 1994 to 2026
  • Florida license2017 to 2021
  • Vermont license1989 to 1992

Clinical focus

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

Neurosurgeons near Dr. Holmes

Counts of neurosurgeons with a Dmand AI profile, by place and practice. Each opens the list.

134neurosurgeons in Maryland
6neurosurgeons in Hagerstown

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

Dr. Brian Holmes billed Medicare for 255 services in 2024

CMS data shows 255 Medicare services from Dr. Holmes across 9 procedure codes in 2024, for 177 Medicare patients. Medicare paid $67,376 for them.

Medicare services, 2024255
Medicare patients177
Paid by Medicare$67,376
Procedure codes9

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

  • 2023
  • 2024
Office and hospital visits
2023: 1912024: 14922%
Surgery
2023: 772024: 10638%

Where Dr. Holmes' Medicare services took place, 2024

  • In an office14958%
  • In a facility10642%

Dr. Holmes compared with the Maryland median for neurosurgeons, 2024

  • Dr. Holmes
  • Maryland median
Medicare services
255vs 2695% below
Medicare patients
177vs 20313% below
Part D claims
38vs 4617% below

Medians across 113 neurosurgeons in Maryland with Dmand AI profiles that report each measure.

Dr. Holmes' 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. Holmes

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

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

Dr. Brian Holmes treated 177 Medicare patients in 2024, average age 73

CMS counts 177 Medicare patients who saw Dr. Holmes in 2024. The largest group is 65 to 74, with 78 patients. 75% of them have arthritis, and 75% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Holmes' median patient age at 64, with 44% women.

Medicare patients, 2024177
Average age73
Average risk score1.13
Also on Medicaid10%

Dr. Holmes' Medicare patients by age, 2024

Dr. Holmes' Medicare patients by sex, 2024

  • Women7945%
  • Men9855%

Chronic conditions among Dr. Holmes' Medicare patients, 2024

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes40%
  5. Ischemic heart disease34%
  6. Anxiety27%
  7. Mood disorders27%
  8. Chronic kidney disease22%

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

Dr. Holmes' patients across all payers

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

Patient panel by age, all payers

Median age 64

Patient panel by sex, all payers

  • Women44%
  • Men56%

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

Dr. Brian Holmes wrote 89 Medicare Part D claims in 2024

In 2024, Dr. Holmes wrote 89 Medicare Part D claims for 50 patients. 99% of them were for generic drugs. CMS names the drug for 38 of them, across 2 drugs with 11 or more claims each, at $165 in total drug cost. In 2023, CMS named 73 claims across 3 drugs.

Part D claims, 202489
Drugs named by CMS2
Total drug cost$165
Part D patients50

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

  • Generic88 claims99%
  • Brand-name and other1 claims1%

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

  • Opioids39%35 of 89 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: 732024: 3848%

Drugs named by CMS: 2 in 2024, 3 in 2023.

See all prescribing by Dr. Holmes

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. Brian Holmes ranks in the 69th percentile for laminectomy or laminotomy (partial removal of spine bones) in Medicare

Dr. Holmes accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 39 procedures of laminectomy or laminotomy (partial removal of spine bones) by Dr. Holmes, more than 69% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Holmes ranks in Medicare procedure volume

Spinal fusion
59th percentile57 procedures
Laminectomy or laminotomy (partial removal of spine bones)
69th percentile39 procedures

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

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Brian Holmes has 9 publications on record

Dmand AI links 9 papers to Dr. Holmes, published from 2011 to 2022. The most frequent topics are Alcoholism, Genotype and Family Health. Dr. Holmes has published most often in Psychiatry Res. Dr. Holmes' most frequent co-authors are Satish Krishnamurthy, MD, Michael W. McDermott, MD and Vinod Sharma, MD.

Papers9
Years published2011 to 2022

Dr. Holmes' papers by year, 2011 to 2022

Topics Dr. Holmes writes about most

  • Alcoholism
  • Genotype
  • Family Health
  • Genetic Predisposition to Disease
  • Magnetic Resonance Imaging
  • Radiography

Dr. Holmes' most frequent co-authors

Recent publications by Dr. Holmes

See all 9 publications and co-authors

See who Dr. Holmes researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Holmes works with, so you can find a warm path to the right neurosurgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Brian Holmes received $7,233 in industry payments from 2016 to 2025

CMS Open Payments shows 298 general payments to Dr. Holmes from 47 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 83% of the total. Medtronic USA, Inc. paid the most, $1,537.

General payments to Dr. Holmes by program year, 2016 to 2025

General payments to Dr. Holmes by kind, 2016 to 2025

$7.2Kin total
  • Food and beverage$5,99183%
  • Travel and lodging$1,20917%
  • Speaker and faculty fees$210%
  • Education$120%

Companies that paid Dr. Holmes the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Holmes

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

Dr. Brian Holmes has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Holmes.

Awards and honors for Dr. Holmes

  1. Undated
    • AANS Fellow
    • ACS Fellow

Source: Dmand AI Professional Profile Data

Dr. Brian Holmes graduated from Penn State College of Medicine

Dr. Holmes graduated from Penn State College of Medicine in 1987. Dr. Holmes is a member of AANS and ACS.

  1. Medical schoolPenn State College of Medicine
  2. Board certified in neurological surgeryAmerican Board of Neurological Surgery

Source: Dmand AI Professional Profile Data

Dr. Brian Holmes accepts plans from 13 insurance carriers

Dr. Holmes is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Highmark. Medicare plans come from the most carriers, 11. Check the plan with the practice before a visit.

Plan types Dr. Holmes accepts, by number of carriers

  1. Medicare11
  2. PPO11
  3. HMO8
  4. POS4
  5. EPO3

Source: Dmand AI Insurance Network Data

Sources for Dr. Brian Holmes'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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. Brian Holmes

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. Brian Holmes' NPI number?

Dr. Brian Holmes' NPI number is 1457371809. It was assigned on July 20, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Brian Holmes?

Dr. Brian Holmes is a neurosurgeon in Hagerstown, Maryland. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).

Where does Dr. Brian Holmes practice?

Dr. Holmes practices at 17 Western Maryland Parkway, Suite 102, Hagerstown, MD 21740. Dr. Holmes' primary practice is Parkway Surgery Center - Hagerstown in Hagerstown, Maryland. Dmand AI also links Dr. Holmes to 1 hospital and 1 group practice or clinic.

What is Dr. Brian Holmes' office phone number?

The practice phone on file for Dr. Holmes is (240) 420-0192.

What is Dr. Brian Holmes' medical license number?

Dr. Holmes holds Maryland license D0059392, one of the licenses on file in 4 states.

Which states has Dr. Brian Holmes been licensed in?

Dmand AI has state licenses on file for Dr. Holmes in Maryland (2002 to 2026), Pennsylvania (1994 to 2026), Florida (2017 to 2021) and Vermont (1989 to 1992).

Which hospitals is Dr. Brian Holmes affiliated with?

Dr. Holmes is affiliated with WellSpan Chambersburg Hospital. Dmand AI links Dr. Holmes to 1 more hospital.

What medical group is Dr. Brian Holmes part of?

Dr. Holmes is linked to WellSpan Digestive Health.

Does Dr. Brian Holmes accept Medicare?

Yes. CMS data shows Dr. Holmes billed Medicare for 255 services in 2024, and Dr. Holmes accepts Medicare assignment.

How many Medicare patients does Dr. Brian Holmes see?

CMS counts 177 Medicare patients who saw Dr. Holmes in 2024, with an average age of 73.

Show 9 more questionsShow fewer questions

Is Dr. Brian Holmes board certified?

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

What services does Dr. Brian Holmes bill to Medicare?

In 2024, Dr. Holmes' most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and office visit, established patient (99213).

Where did Dr. Brian Holmes go to medical school?

Dr. Holmes graduated from Penn State College of Medicine in 1987.

What drugs does Dr. Brian Holmes prescribe most?

In 2024 Medicare Part D data, Dr. Holmes' most prescribed drugs by claims were Hydrocodone-Acetaminophen and Baclofen.

Has Dr. Brian Holmes received payments from drug or device companies?

CMS Open Payments shows $7,233 in general payments to Dr. Holmes from 47 companies from 2016 to 2025. The largest total came from Medtronic USA, Inc.

How long has Dr. Brian Holmes been practicing?

Dr. Holmes graduated from medical school in 1987, 39 years ago.

Does Dr. Brian Holmes do research?

Dmand AI links 9 publications to Dr. Holmes, published from 2011 to 2022.

Who does Dr. Brian Holmes publish with?

Dr. Holmes' most frequent co-authors are Satish Krishnamurthy, MD (1 shared paper), Michael W. McDermott, MD (1 shared paper) and Vinod Sharma, MD (1 shared paper).

What insurance does Dr. Brian Holmes accept?

Dr. Holmes is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Highmark. Medicare plans come from the most carriers, 11. Check the plan with the practice before a visit.

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