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TRISHA LYNN THOMA M.D.
NPI 1770849317
Otolaryngology - Plastic Surgery within the Head & Neck in Mason City, IA

Active since April 09, 2012PECOS Enrolled
250 S CRESCENT DR, MASON CITY, IA 50401(641) 494-5380(641) 494-5381 Get Directions Write a Review

NPPES record last updated: September 9, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 9, 2025, Oct 19, 2022, Jul 15, 2020 and 2 more (5 updates tracked since 2018).

About Trisha Lynn Thoma M.d. NPPES

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

TRISHA LYNN THOMA M.D. (NPI 1770849317) is an individual plastic surgery within the head & neck provider in Mason City, Iowa, licensed in Iowa (MD44577) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS and maintains a secondary practice location in Shreveport.

NPPES Registry Identity

NPI1770849317
Entity TypeIndividualFemale
Primary Taxonomy207YX0007X
Provider Legal NameTRISHA LYNN THOMACredential: M.D.
Location Address250 S CRESCENT DRMason City, IA 50401-2926
Mailing Address250 S Crescent DrMason City, IA 50401-2926 · (641) 494-5400 · Fax (641) 494-5403
Phone(641) 494-5380
Fax(641) 494-5381
Sole ProprietorYes
Enumeration DateApril 9, 2012
Last NPPES UpdateSeptember 9, 20255 updates tracked since enumeration
NPPES CertifiedSeptember 9, 2025
✔ NPI 1770849317 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngology · Plastic Surgery within the Head & NeckAllopathic & Osteopathic Physicians
Taxonomy Code207YX0007X
License✔ Licensed in IA · MD44577
Definition
An otolaryngologist with additional training in plastic and reconstructive procedures within the head, face, neck and associated structures, including cutaneous head and neck oncology and reconstruction, management of maxillofacial trauma, soft tissue repair and neural surgery. The field is diverse and involves a wide age range of patients, from the newborn to the aged. While both cosmetic and reconstructive surgeries are practiced, there are many additional procedures which interface with them.

Other Names 1

Former Name (1)Trisha Thomspson

Secondary Practice Location 1

Location 11501 Kings HwyShreveport, LA 71103-4228 · Phone (318) 813-2690

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Trisha Lynn Thoma 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 Reassignments

2

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

Mason City Clinic PC
Otolaryngology
250 S CRESCENT DR
Mason City, IA 50401
  • Reassigned Medicare billing, Iowa enrollment
  • 65 clinicians in this Medicare group
NPI 1043254055 (800) 622-1411
North Iowa Mercy Clinics
Nephrology
910 N EISENHOWER AVE
Mason City, IA 50401
  • Reassigned Medicare billing, Iowa enrollment
  • 420 clinicians in this Medicare group
NPI 1003082736 (641) 428-7799

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 12

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.
85 services69 patients
Removal of impacted ear wax 69210
Impacted ear wax removal is a safe procedure to clear blockages in the ear canal caused by hardened ear wax. A healthcare professional uses specialized tools or a gentle irrigation method to loosen and remove the wax, improving hearing and alleviating discomfort.
63 services48 patients
Diagnostic exam of nasal passages using an endoscope 31231
A diagnostic exam of nasal passages using an endoscope is a non-invasive procedure. A small, flexible tube with a light and camera at the end, called an endoscope, is inserted into the nose. This allows the doctor to view the nasal passages and sinuses, helping to identify any issues.
54 services33 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.
42 services27 patients
Removal of impacted ear wax 69210
Impacted ear wax removal is a safe procedure to clear blockages in the ear canal caused by hardened ear wax. A healthcare professional uses specialized tools or a gentle irrigation method to loosen and remove the wax, improving hearing and alleviating discomfort.
41 services23 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.
38 services25 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Colorectal Cancer Screening
Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer
30%360 patients2/55-star benchmark: 85%
Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
87%1,197 patients3/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
97%439 patients4/55-star benchmark: 99%
Falls: Screening for Future Fall Risk
Percentage of patients 65 years of age and older who were screened for future fall risk during the measurement period
72%276 patients3/55-star benchmark: 99%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
80%968 patients1/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
6%1,018 patients1/55-star benchmark: 97%
Pneumococcal Vaccination Status for Older Adults
Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine
76%276 patients4/55-star benchmark: 90%
Preventive Care and Screening: Influenza Immunization
Percentage of patients aged 6 months and older seen for a visit between October 1 and March 31 who received an influenza immunization OR who reported previous receipt of an influenza immunization
78%305 patients4/55-star benchmark: 88%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
Patients screenedForUse: 93% · 266 patients
Patients tobacco: 86% · 266 patients
52%42 patients3/55-star benchmark: 98%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
86%1,018 patients4/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
5%1,018 patients1/55-star benchmark: 89%
Use of High-Risk Medications in the Elderly
Percentage of patients 65 years of age and older who were ordered high-risk medications. Two rates are submitted. 1) Percentage of patients who were ordered at least one high-risk medication.
Lower rates are better for this measure.
Patients 2+: 0% · 276 patients
1%276 patients4/55-star benchmark: 100%
View, Download, or Transmit (VDT)
At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.
4%1,018 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

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

LISA HOLT PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
250 S CRESCENT DR
MASON CITY, IA 50401
Cerro Gordo County (641) 494-5170
DR. RENE RECINOS M.D., PHD
Plastic Surgery
250 S CRESCENT DR
MASON CITY, IA 50401
Cerro Gordo County (641) 494-5360
DR. ANGELA KAYE HARVEY AU.D.
Audiologist
250 S CRESCENT DR, #100
MASON CITY, IA 50401
Cerro Gordo County (641) 494-5180
DR. MICHAEL W CRANE M.D.
Orthopaedic Surgery
250 S CRESCENT DR
MASON CITY, IA 50401
Cerro Gordo County (641) 494-5210
KAITLYN ELIZABETH MCDERMITT PA-C
Physician Assistant
250 S CRESCENT DR
MASON CITY, IA 50401
Cerro Gordo County (641) 494-5400
TRISHA LYNN TIBBITTS ARNP
Nurse Practitioner (Family)
250 S CRESCENT DR
MASON CITY, IA 50401
Cerro Gordo County (641) 494-5360
MASON CITY CLINIC PC
Otolaryngology
250 S CRESCENT DR
MASON CITY, IA 50401
Cerro Gordo County (800) 622-1411
DR. BYRON T BEASLEY MD
Internal Medicine (Cardiovascular Disease)
250 S CRESCENT DR
MASON CITY, IA 50401
Cerro Gordo County (641) 494-5300

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 Trisha Thoma's NPI number?

The NPI number for Trisha Thoma is 1770849317. It was assigned to this individual provider in the NPPES registry on April 9, 2012. The provider is also known as Trisha Thomspson.

Where is Trisha Thoma located?

Trisha Thoma practices at 250 S Crescent Dr, Mason City, IA 50401. The listed phone number is (641) 494-5380.

What is Trisha Thoma's specialty?

The primary specialty registered for this NPI is Otolaryngology, specializing in Plastic Surgery within the Head & Neck, with taxonomy code 207YX0007X.

Is Trisha Thoma enrolled in Medicare?

Yes. Trisha Thoma is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Trisha Thoma's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Trisha Thoma reassigns Medicare benefits to 2 organizations: Mason City Clinic PC (Mason City, IA) and North Iowa Mercy Clinics (Mason City, IA). 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 Trisha Thoma's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Trisha Thoma accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Oscar Health and 1 other insurer list Trisha Thoma 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 Trisha Thoma was last updated on September 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.