What is Brian Perrin's NPI number?

Brian Perrin's National Provider Identifier (NPI) is 1639512957, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Brian Perrin's specialty?

Brian Perrin is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).

Where is Brian Perrin located?

Brian Perrin's practice location on file with NPPES is 3686 Grandview Pkwy Ste 600, Birmingham, AL 35243-3406.

What is Brian Perrin's phone number?

The practice phone number listed in the NPPES registry for Brian Perrin is (205) 971-3600.

Does Brian Perrin accept Medicare?

Brian Perrin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Brian Perrin's NPI active?

Yes — Brian Perrin's NPI (1639512957) is active in the NPPES registry as of the last update on 2023-03-21.

IndividualActiveAccepts Medicare

Brian Perrin, M.D.

NPI 1639512957 · Neurology Physician · Birmingham, AL

Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Brian Perrin, M.D. is a Neurology Physician provider in Birmingham, AL (NPI 1639512957).

Provider details

NPI number: 1639512957
Entity type: Individual
Primary specialty: Neurology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 33862 (AL)

Specialties & taxonomies

Neurology PhysicianPrimary2084N0400XLicense 33862 (AL)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(79/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
13 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
4 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
746 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223	237	$156
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	219	$108
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	203	$72
Measurement of Brain Wave Activity (eeg), Awake and Drowsy95816	34	$51
Measurement of Brain Wave Activity (eeg), in Coma Or Asleep95822	18	$52
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$302 across 9 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Practice location

3686 Grandview Pkwy Ste 600

Birmingham, AL 35243-3406

Phone: (205) 971-3600

Approximate (ZIP-level) locationGet directions

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Mailing address