What is Kathryn Mahaffey's NPI number?

Kathryn Mahaffey's National Provider Identifier (NPI) is 1003397324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Kathryn Mahaffey's specialty?

Kathryn Mahaffey is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Kathryn Mahaffey located?

Kathryn Mahaffey's practice location on file with NPPES is 1802 6th Ave S, Birmingham, AL 35233-1932.

What is Kathryn Mahaffey's phone number?

The practice phone number listed in the NPPES registry for Kathryn Mahaffey is (205) 934-3411.

Does Kathryn Mahaffey accept Medicare?

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

Is Kathryn Mahaffey's NPI active?

Yes — Kathryn Mahaffey's NPI (1003397324) is active in the NPPES registry as of the last update on 2018-08-24.

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Kathryn Mahaffey, PA-C

NPI 1003397324 · Physician Assistant · Birmingham, AL

Kathryn Mahaffey, PA-C is a Physician Assistant provider in Birmingham, AL (NPI 1003397324).

Provider details

NPI number: 1003397324
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA-C
Sex: Female
Sole proprietor: Yes
License: 1357 (AL)

Practice location

1802 6th Ave S

Birmingham, AL 35233-1932

Phone: (205) 934-3411

Street-level locationGet directions

More AL providers

Mailing address

818 Hickory Dr

Mount Olive, AL 35117-3319

Specialties & taxonomies

Physician AssistantPrimary363A00000XLicense 1357 (AL)
Physician Assistants & Advanced Practice Nursing Providers

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

Profile Score

Established profile(68/100 index)

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

Registry tenure38% of score
8 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

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 methodology.

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 Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	51	$101
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	19	$61

Typical Medicare-allowed amounts for these services range $61–$101 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

Enumerated: 2018-08-24
Last updated: 2018-08-24

Frequently asked questions

What is Kathryn Mahaffey's NPI number?: Kathryn Mahaffey's National Provider Identifier (NPI) is 1003397324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Kathryn Mahaffey's specialty?: Kathryn Mahaffey is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
Where is Kathryn Mahaffey located?: Kathryn Mahaffey's practice location on file with NPPES is 1802 6th Ave S, Birmingham, AL 35233-1932.
What is Kathryn Mahaffey's phone number?: The practice phone number listed in the NPPES registry for Kathryn Mahaffey is (205) 934-3411.
Does Kathryn Mahaffey accept Medicare?: Kathryn Mahaffey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Kathryn Mahaffey's NPI active?: Yes — Kathryn Mahaffey's NPI (1003397324) is active in the NPPES registry as of the last update on 2018-08-24.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)