Dr. Larry Webster Blum, MD
- Medicare services, 2024
- 646
- Medicare patients, 2024
- 356
- Part D claims, 2024
- 1,607
- Industry payments
- $9,197
- Affiliated sites
- 1
- Practice address
- 900 Elkridge Landing Rd, Linthicum Heights, MD 21090
- Practice phone
- Call (410) 787-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University of Maryland Baltimore Washington Medical Center
Linthicum Heights, Maryland
Find Dr. Blum's professional email, personal email and mobile number
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Dr. Larry Webster Blum is a neurologist in Linthicum Heights, Maryland
Dr. Blum practices at University of Maryland Baltimore Washington Medical Center in Linthicum Heights, Maryland.
Dr. Blum's NPI, 1053300962, was assigned on October 14, 2005. Dr. Blum graduated from Howard University College of Medicine in 1981. Dr. Blum holds Maryland license D37246.
- NPI
- 1053300962NPI Registry (opens in a new tab)
- NPI enumeration date
- October 14, 2005
- NPI status
- Active
- Practice phone
- (410) 787-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Larry Webster Blum practices at University of Maryland Baltimore Washington Medical Center in Linthicum Heights, Maryland
Dr. Blum's primary practice is University of Maryland Baltimore Washington Medical Center, at 900 Elkridge Landing Rd, Linthicum Heights, MD 21090 in Anne Arundel County. The practice phone is (410) 787-4000.
- University of Maryland Baltimore Washington Medical Center900 Elkridge Landing Rd, Linthicum Heights, MD 21090 · Anne Arundel CountyPhone(410) 787-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Larry Webster Blum is affiliated with 2 sites of care and 1 medical group
Dr. Blum's primary practice is University of Maryland Baltimore Washington Medical Center in Linthicum Heights, Maryland. The medical group on file is UM Community Medical Group. Dmand AI also links Dr. Blum to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Larry Webster Blum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Blum practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Maryland Baltimore Washington Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Larry Webster Blum is one of 445 neurologists in Maryland
Neurology is Dr. Blum's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Blum is licensed in Maryland.
Specialties and state licenses
- Neurology, MarylandPrimary
Neurologists near Dr. Blum
Counts of neurologists 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. Larry Webster Blum billed Medicare for 646 services in 2024
CMS data shows 646 Medicare services from Dr. Blum across 4 procedure codes in 2024, all of them office visits, for 356 Medicare patients. Medicare paid $50,819 for them. Every service was in an office.
Dr. Blum's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6142024: 6465%
Dr. Blum compared with the Maryland median for neurologists, 2024
- Dr. Blum
- Maryland median
- Medicare services
- 646vs 49132% above
- Medicare patients
- 356vs 22260% above
- Part D claims
- 1,353vs 2565.3 times
Medians across 394 neurologists in Maryland with Dmand AI profiles that report each measure.
Dr. Blum'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Larry Webster Blum treated 356 Medicare patients in 2024, average age 73
CMS counts 356 Medicare patients who saw Dr. Blum in 2024. The largest group is 75 to 84, with 132 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.42, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Blum's median patient age at 63, with 61% women.
Dr. Blum's Medicare patients by age, 2024
Dr. Blum's Medicare patients by sex, 2024
- Women20558%
- Men15142%
Chronic conditions among Dr. Blum's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Mood disorders39%
- Anxiety36%
- Depression36%
- Diabetes35%
- Ischemic heart disease31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Blum's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women61%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Larry Webster Blum wrote 1,607 Medicare Part D claims in 2024
In 2024, Dr. Blum wrote 1,607 Medicare Part D claims for 282 patients. 94% of them were for generic drugs. CMS names the drug for 1,353 of them, across 35 drugs with 11 or more claims each, at $692,814 in total drug cost. In 2023, CMS named 1,343 claims across 37 drugs.
Dr. Blum's Part D claims by kind of drug, 2024
- Generic1,508 claims94%
- Brand-name99 claims6%
Dr. Blum'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. Blum's Part D claims, 2024
- Opioids1%19 of 1,607 claims
- Antipsychotics, patients 65 and over3%55 of 1,607 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: 1,3432024: 1,3531%
Drugs named by CMS: 35 in 2024, 37 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
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Dr. Larry Webster Blum received $9,197 in industry payments from 2016 to 2025
CMS Open Payments shows 394 general payments to Dr. Blum from 85 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Grifols Shared Services North America, Inc. paid the most, $629.
General payments to Dr. Blum by program year, 2016 to 2025
General payments to Dr. Blum by kind, 2016 to 2025
- Food and beverage$8,79396%
- Speaker and faculty fees$3694%
- Travel and lodging$180%
- Education$170%
Companies that paid Dr. Blum the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Larry Webster Blum graduated from Howard University College of Medicine
Dr. Blum graduated from Howard University College of Medicine in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Larry Webster Blum'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Larry Webster Blum
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. Larry Webster Blum's NPI number?
Dr. Larry Webster Blum's NPI number is 1053300962. It was assigned on October 14, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Larry Webster Blum?
Dr. Larry Webster Blum is a neurologist in Linthicum Heights, Maryland. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Larry Webster Blum practice?
Dr. Blum practices at 900 Elkridge Landing Rd, Linthicum Heights, MD 21090. Dr. Blum's primary practice is University of Maryland Baltimore Washington Medical Center in Linthicum Heights, Maryland. Dmand AI also links Dr. Blum to 1 group practice or clinic.
What is Dr. Larry Webster Blum's office phone number?
The practice phone on file for Dr. Blum is (410) 787-4000.
What is Dr. Larry Webster Blum's medical license number?
Dr. Blum holds Maryland license D37246.
What medical group is Dr. Larry Webster Blum part of?
Dr. Blum is linked to UM Community Medical Group.
Does Dr. Larry Webster Blum accept Medicare?
Yes. CMS data shows Dr. Blum billed Medicare for 646 services in 2024.
How many Medicare patients does Dr. Larry Webster Blum see?
CMS counts 356 Medicare patients who saw Dr. Blum in 2024, with an average age of 73.
What services does Dr. Larry Webster Blum bill to Medicare?
In 2024, Dr. Blum's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99204) and office visit, established patient (99214).
Where did Dr. Larry Webster Blum go to medical school?
Dr. Blum graduated from Howard University College of Medicine in 1981.
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What drugs does Dr. Larry Webster Blum prescribe most?
In 2024 Medicare Part D data, Dr. Blum's most prescribed drugs by claims were Donepezil HCl, Gabapentin and Memantine HCl.
Has Dr. Larry Webster Blum received payments from drug or device companies?
CMS Open Payments shows $9,197 in general payments to Dr. Blum from 85 companies from 2016 to 2025. The largest total came from Grifols Shared Services North America, Inc.
How long has Dr. Larry Webster Blum been practicing?
Dr. Blum graduated from medical school in 1981, 45 years ago.
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