Active NPI 1063408268 Individual Practitioner Female Practitioner

Dr. Allison N Wyll , MD

Specialist • Dallas, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Allison Wyll, MD is a certified Specialist practicing in Dallas, TX. With approximately 28 years of clinical experience since graduating from University Of Texas Medical School At Houston in 1998, Dr. Wyll delivers high-quality medical care to the local community at 11970 N CENTRAL EXPY.

Dr. Wyll is affiliated with North Dallas Otolaryngology Consultants and accepts Medicare assignment.

Frequently performed procedures and clinical services include diagnostic examination of nasal passages using an endoscope, new patient outpatient office visit, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

11970 N Central Expy
Suite 400

Dallas, TX 752433768

Telephone 2143825100

Fax 2143825199

Associated Practice Facility / Clinic

🏢 North Dallas Otolaryngology Consultants Facility NPI 1952558991

Medicare Profile & Education

Medical School

University Of Texas Medical School At Houston

Graduation Year

1998

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Specialist in Dallas, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

28 Yrs -8.7 yrs vs City Avg

City Avg: 36.7 Yrs

State Avg: 38.0 Yrs

Regional Practice Density

193 Specialists

Practicing in Dallas, TX (2033 Statewide)

Telehealth Adoption Rate

3.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

64.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Wyll (28 Years) 28 Yrs

Dallas Specialty Average (36.7 Years) 36.7 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
31231 Diagnostic examination of nasal passages using an endoscope	198	122	$438.00	$183.71
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	135	135	$252.00	$162.23
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	95	79	$194.08	$126.32
30117 Removal or destruction of growth in nose	62	42	$2268.00	$488.60
30801 Destruction of soft tissue of nasal passages	40	40	$511.00	$108.27
31575 Diagnostic exam of voice box using a flexible endoscope	39	36	$299.00	$123.32
31242 Destruction of nasal nerve by heat using an endoscope	38	38	$5566.00	$2472.64
31237 Biopsy or removal of nasal polyp or tissue using an endoscope	31	17	$1065.81	$355.31
99213 Established patient office or other outpatient visit, typically 15 minutes	25	15	$137.00	$87.97
31267 Removal of nasal sinus tissue using an endoscope	13	13	$1712.38	$282.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
31231 Diagnostic examination of nasal passages using an endoscope	135	86	$462.44	$191.03
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	89	89	$253.69	$165.59
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	77	69	$196.49	$127.27
30117 Removal or destruction of growth in nose	46	23	$2586.26	$625.38
31237 Biopsy or removal of nasal polyp or tissue using an endoscope	44	19	$1064.55	$363.75
31575 Diagnostic exam of voice box using a flexible endoscope	32	30	$293.53	$130.94
99213 Established patient office or other outpatient visit, typically 15 minutes	21	17	$126.52	$90.00
30801 Destruction of soft tissue of nasal passages	19	19	$535.95	$111.72
31267 Removal of nasal sinus tissue using an endoscope	15	14	$1884.07	$290.83
61782 Computer-assisted procedure outside membrane covering brain	13	12	$600.00	$169.61
30140 Removal of nasal air passage under lining tissue	12	12	$2249.00	$128.35
30469 Repair of collapsed nasal valve	11	11	$5619.17	$2441.85

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
31231 Diagnostic examination of nasal passages using an endoscope	135	88	$482.00	$196.36
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	96	96	$255.00	$169.59
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	61	51	$198.00	$130.86
30117 Removal or destruction of growth in nose	46	23	$3000.00	$780.81
31575 Diagnostic exam of voice box using a flexible endoscope	23	21	$290.74	$134.51
30801 Destruction of soft tissue of nasal passages	15	15	$629.33	$115.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
31231 Diagnostic examination of nasal passages using an endoscope	104	64	$482.00	$204.52
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	75	75	$247.16	$171.61
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	39	37	$181.85	$132.23
99213 Established patient office or other outpatient visit, typically 15 minutes	38	26	$112.89	$93.79
31575 Diagnostic exam of voice box using a flexible endoscope	32	30	$263.00	$133.50
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	17	17	$177.18	$114.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	139	139	$164.00	$106.88
31231 Diagnostic examination of nasal passages using an endoscope	123	68	$482.00	$193.33
99213 Established patient office or other outpatient visit, typically 15 minutes	93	66	$110.00	$74.82
31575 Diagnostic exam of voice box using a flexible endoscope	28	28	$263.00	$126.51
30117 Removal or destruction of growth in nose	22	11	$2365.55	$724.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	113	81	$110.00	$73.49
31231 Diagnostic examination of nasal passages using an endoscope	111	72	$482.00	$196.80
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	101	101	$164.00	$107.77
31575 Diagnostic exam of voice box using a flexible endoscope	19	19	$263.00	$118.14
31237 Biopsy or removal of nasal polyp or tissue using an endoscope	19	11	$1064.74	$360.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	114	80	$110.00	$70.13
31231 Diagnostic examination of nasal passages using an endoscope	106	60	$482.00	$196.49
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	105	105	$164.00	$102.64
31575 Diagnostic exam of voice box using a flexible endoscope	14	13	$263.00	$109.51

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
31231 Diagnostic examination of nasal passages using an endoscope	102	58	$482.00	$201.40
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	95	95	$163.46	$102.82
99213 Established patient office or other outpatient visit, typically 15 minutes	90	66	$110.00	$70.99
31575 Diagnostic exam of voice box using a flexible endoscope	24	22	$263.00	$111.01

Medical Specialties & State Licenses

CMS Verified: 2026-06-10

Specialist Primary Specialty

NUCC Taxonomy Code: 174400000X

State License TX L5957

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Hospital & Practice Group Affiliations

North Dallas Otolaryngology Consultants

11970 N Central Expy, Dallas, TX 752433787

Phone: 2143825100

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

4 Associated Practitioners

Sofia Anchondo , PA-C

Physician Assistant

NPI 1528616570

Physician Assistant (Certified)

Dr. J Wyatt , MD

Specialist

NPI 1619963808

Doctor of Medicine (M.D.)

Dr. Nicholas Scalzitti , MD

Otolaryngology

NPI 1689965790

Doctor of Medicine (M.D.)

Dr. Colin Pero , MD

Otolaryngology - Facial Plastic Surgery

NPI 1710197413

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events

📍

Updated Business Mailing Address June 10, 2026

Registered at 10740 N GESSNER RD STE 310, HOUSTON, TX 770641240 (Tel: 2818970416)

✅

NPI Profile Active July 21, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location July 21, 2014

Registered at 11970 N CENTRAL EXPY, SUITE 400, DALLAS, TX 752433768 (Tel: 2143825100)

📍

Updated Business Mailing Address July 21, 2014

Registered at 11970 N CENTRAL EXPY, SUITE 400, DALLAS, TX 752433768 (Tel: 2143825100)

👤

Provider Name / Credentials Updated July 21, 2014

Recorded as ALLISON WYLL, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 21, 2014

Specialist (License #L5957 in TX)

🟢

Initial NPI Registration & Enumeration September 22, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1063408268

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: September 22, 2005

Last Update: June 10, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

10740 N Gessner Rd Ste 310

Houston, TX 770641240

Phone: 2818970416

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.