LARRY WEBSTER BLUM M.D.
NPI 1053300962
Psychiatry & Neurology - Neurology in Glen Burnie, MD

Active since October 14, 2005PECOS Enrolled
203 HOSPITAL DR STE 200, GLEN BURNIE, MD 21061(410) 553-8160(410) 553-8159 Get Directions Write a Review

NPPES record last updated: January 29, 2020. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jan 29, 2020, Nov 9, 2015 (2 updates tracked since 2015).

About Larry Webster Blum M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LARRY WEBSTER BLUM M.D. (NPI 1053300962) is an individual neurology provider in Glen Burnie, Maryland, licensed in Maryland (D37246) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS and maintains a secondary practice location in Glen Burnie.

NPPES Registry Identity

NPI1053300962
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameLARRY WEBSTER BLUMCredential: M.D.
Location Address203 HOSPITAL DR STE 200Glen Burnie, MD 21061-6905
Mailing AddressPo Box 64584Baltimore, MD 21264-4584
Fax(410) 553-8159
Sole ProprietorNo
Enumeration DateOctober 14, 2005
Last NPPES UpdateJanuary 29, 20202 updates tracked since enumeration
✔ NPI 1053300962 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in MD · D37246
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Also ListedPsychiatry & Neurology · Clinical NeurophysiologyTaxonomy 2084N0600X · License D37246 (MD)
203 HOSPITAL DR STE 200, Glen Burnie, MD 21061

Secondary Practice Location 1

Location 1301 Hospital Dr, Suite 803Glen Burnie, MD 21061-5803 · Phone (410) 553-8160 · Fax (410) 553-8159

Other Identifiers 2

Medicaid548571100MD
Other165767MD · Group Medicare Bwmc Surgical Associates

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Larry Webster Blum M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Larry Blum reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Surgical
301 HOSPITAL DR
Glen Burnie, MD 21061
  • Reassigned Medicare billing, Maryland enrollment
  • 966 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
528 services316 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
78 services78 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
24 services21 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21061 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Psychiatric/Mental Health)
203 HOSPITAL DR STE 200
GLEN BURNIE, MD 21061
Pharmacist
203 HOSPITAL DR STE 200
GLEN BURNIE, MD 21061
Psychiatry & Neurology (Neurology)
203 HOSPITAL DR STE 200
GLEN BURNIE, MD 21061
Family Medicine
203 HOSPITAL DR STE 200
GLEN BURNIE, MD 21061
Family Medicine
203 HOSPITAL DR STE 200
GLEN BURNIE, MD 21061
Family Medicine
203 HOSPITAL DR STE 200
GLEN BURNIE, MD 21061
Family Medicine
203 HOSPITAL DR STE 200
GLEN BURNIE, MD 21061

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Larry Blum's NPI number?

The NPI number for Larry Blum is 1053300962. It was assigned to this individual provider in the NPPES registry on October 14, 2005.

Where is Larry Blum located?

Larry Blum practices at 203 Hospital Dr Ste 200, Glen Burnie, MD 21061. The listed phone number is (410) 553-8160.

What is Larry Blum's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Larry Blum enrolled in Medicare?

Yes. Larry Blum is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Larry Blum's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Larry Blum reassigns Medicare benefits to University Of Maryland Community Medical Group, Inc. (Glen Burnie, MD). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Larry Blum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Larry Blum was last updated on January 29, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.