1. Home
  2. Directory
  3. Tennessee
  4. Nashville
  5. Dermatology
  6. NPI Profile

ALLISON LEIGH WEIFFENBACH MD
NPI 1043745474
Dermatology in Nashville, TN

Active since April 24, 2017PECOS EnrolledAccepts Medicare Assignment
4515 HARDING PIKE STE 310, NASHVILLE, TN 37205(339) 364-1567 Get Directions Write a Review

NPPES record last updated: January 21, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 14, 2024, Oct 1, 2021, Apr 24, 2017 (3 updates tracked since 2017).

About Allison Leigh Weiffenbach Md NPPES

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

ALLISON LEIGH WEIFFENBACH MD (NPI 1043745474) is an individual dermatology provider in Nashville, Tennessee, licensed in Ohio (35.142754) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS and is a graduate of New York Medical College (2017).

NPPES Registry Identity

NPI1043745474
Entity TypeIndividualFemale
Primary Taxonomy207N00000X
Provider Legal NameALLISON LEIGH WEIFFENBACHCredential: MD
Location Address4515 HARDING PIKE STE 310Nashville, TN 37205-2118
Mailing Address4515 Harding Pike Ste 310Nashville, TN 37205-2118 · (339) 364-1567 · Fax (615) 379-8258
Phone(339) 364-1567
Sole ProprietorYes
Medical School CMSNew York Medical CollegeGraduated 2017
Enumeration DateApril 24, 2017
Last NPPES UpdateJanuary 21, 20253 updates tracked since enumeration
NPPES CertifiedJanuary 21, 2025
✔ NPI 1043745474 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
Licenses✔ Licensed in OH · 35.142754✔ Licensed in TN · 67868
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
4515 HARDING PIKE STE 310, Nashville, TN 37205
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of Tennessee.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Allison Leigh Weiffenbach Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7810266285
PECOS Enrollment IDI20230626001278
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 Reassignments

2

Medicare enrollment records show Allison Weiffenbach reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cortina Dermatology Group PA
Same address
Dermatology
4515 HARDING PIKE STE 301
Nashville, TN 37205
  • Reassigned Medicare billing, Tennessee enrollment
  • 2 clinicians in this Medicare group
NPI 1760269716 (864) 504-0611
Ren Dermatology PLLC
15 mi
Dermatology
155 COVEY DR, SUITE 200
Franklin, TN 37067
  • Reassigned Medicare billing, Tennessee enrollment
  • 9 clinicians in this Medicare group
NPI 1003258484 (617) 359-5366

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 9

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.

Destruction of precancer skin growth, 2-14 growths 17003
This procedure involves removing 2-14 precancerous skin growths. The growths are treated to prevent them from potentially developing into skin cancer. The process is safe, with minimal discomfort, and promotes healthier skin.
252 services47 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.
87 services58 patients
Destruction of precancer skin growth, 1 growth 17000
"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.
85 services65 patients
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.
67 services58 patients
Biopsy of related skin growth, first growth 11102
A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.
44 services39 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
30 services30 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37205 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
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$66.01 typical visit price
range $16.72 – $131.41
Typical copayment $16.50 (range $4.18 – $32.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Allison Weiffenbach's NPI number?

The NPI number for Allison Weiffenbach is 1043745474. It was assigned to this individual provider in the NPPES registry on April 24, 2017.

Where is Allison Weiffenbach located?

Allison Weiffenbach practices at 4515 Harding Pike Ste 310, Nashville, TN 37205. The listed phone number is (339) 364-1567.

What is Allison Weiffenbach's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Allison Weiffenbach enrolled in Medicare?

Yes. Allison Weiffenbach is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Allison Weiffenbach's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Allison Weiffenbach reassigns Medicare benefits to 2 organizations: Cortina Dermatology Group PA (Nashville, TN) and Ren Dermatology PLLC (Franklin, TN). Each 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 Allison Weiffenbach's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Allison Weiffenbach accept?

Health plans from BlueCross BlueShield of Tennessee list Allison Weiffenbach as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Allison Weiffenbach was last updated on January 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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.