TIANA MARI LARSOW MD
NPI 1841533858
Family Medicine - Sports Medicine in Bridgeport, CT

Active since March 28, 2013PECOS EnrolledAccepts Medicare Assignment
97.27/100
CMS Quality Rating
2800 MAIN ST, BRIDGEPORT, CT 06606(203) 576-6000 Get Directions Write a Review

NPPES record last updated: May 2, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 30, 2021, Oct 14, 2020, Sep 14, 2017 and 1 more (4 updates tracked since 2016).

About Tiana Mari Larsow Md NPPES

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

TIANA MARI LARSOW MD (NPI 1841533858) is an individual sports medicine provider in Bridgeport, Connecticut, licensed in Connecticut (56217) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in Norwalk, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1841533858
Entity TypeIndividualFemale
Primary Taxonomy207QS0010X
Provider Legal NameTIANA MARI LARSOWCredential: MD
Location Address2800 MAIN STBridgeport, CT 06606-4292
Mailing Address1290 Silas Deane Hwy, Hhc-cvoWethersfield, CT 06109-4337
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateMarch 28, 2013
Last NPPES UpdateMay 2, 20254 updates tracked since enumeration
NPPES CertifiedApril 23, 2025
✔ NPI 1841533858 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily Medicine · Sports MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QS0010X
License✔ Licensed in CT · 56217
Definition
A family medicine physician that is trained to be responsible for continuous care in the field of sports medicine, not only for the enhancement of health and fitness, but also for the prevention of injury and illness. A sports medicine physician must have knowledge and experience in the promotion of wellness and the prevention of injury. Knowledge about special areas of medicine such as exercise physiology, biomechanics, nutrition, psychology, physical rehabilitation, epidemiology, physical evaluation, injuries (treatment and prevention and referral practice) and the role of exercise in promoting a healthy lifestyle are essential to the practice of sports medicine. The sports medicine physician requires special education to provide the knowledge to improve the health care of the individual engaged in physical exercise (sports) whether as an individual or in team participation.
Also ListedFamily MedicineTaxonomy 207Q00000X · License 56217 (CT)
2800 MAIN ST, Bridgeport, CT 06606

Secondary Practice Location 1

Location 1192 Westport AveNorwalk, CT 06851-5231 · Phone (203) 853-2610

Accepted 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

Tiana Mari Larsow 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 ID4284921800
PECOS Enrollment IDI20170922001593
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

4

Medicare enrollment records show Tiana Larsow reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Urgent Care
1055 POST RD
Fairfield, CT 06824
  • Reassigned Medicare billing, Connecticut enrollment
  • 54 clinicians in this Medicare group
Thoracic Surgery (Cardiothoracic Vascular Surgery)
67 MAPLE AVE, 2ND FLOOR
Derby, CT 06418
  • Reassigned Medicare billing, Connecticut enrollment
  • 190 clinicians in this Medicare group
General Practice
59 FIELD STREET
Torrington, CT 06790
  • Reassigned Medicare billing, Connecticut enrollment
  • 288 clinicians in this Medicare group
Surgery
85 SEYMOUR ST STE 415
Hartford, CT 06106
  • Reassigned Medicare billing, Connecticut enrollment
  • 1,921 clinicians in this Medicare group

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 3

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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
105 services98 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
31 services30 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
21 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06606 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
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

97.27/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality81.68
Promoting Interoperability100
Improvement Activities40

Reported Quality Measures

Breast Cancer Screening
81%70 patients4/55-star benchmark: 93%
Cervical Cancer Screening
51%95 patients3/55-star benchmark: 98%
Closing the Referral Loop: Receipt of Specialist Report
5%20 patients1/55-star benchmark: 87%
Controlling High Blood Pressure
73%119 patients4/55-star benchmark: 91%
Diabetes: Eye Exam
42%50 patients2/55-star benchmark: 100%
Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)
Lower rates are better for this measure.
6%50 patients5/55-star benchmark: 91%
Documentation of Current Medications in the Medical Record
99%393 patients4/55-star benchmark: 100%
Falls: Screening for Future Fall Risk
41%85 patients2/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
48%273 patients2/55-star benchmark: 98%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
48%186 patients2/55-star benchmark: 97%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients combinedPopulations: 82% · 278 patients
Patients screened: 87% · 278 patients
58%33 patients3/55-star benchmark: 100%
Provide Patients Electronic Access to Their Health Information
92%38 patients4/55-star benchmark: 100%
Statin Therapy for the Prevention and Treatment of Cardiovascular Disease
84%104 patients4/55-star benchmark: 91%
Use of High-Risk Medications in Older Adults
Lower rates are better for this measure.
Patients appropriateDiagnosis: 0% · 87 patients
Patients totalRate: 9% · 90 patients
9%90 patients4/55-star benchmark: 100%
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.

Student in an Organized Health Care Education/Training Program
2800 MAIN ST
BRIDGEPORT, CT 06606
Nurse Anesthetist, Certified Registered
2800 MAIN ST
BRIDGEPORT, CT 06606
Family Medicine
2800 MAIN ST
BRIDGEPORT, CT 06606
Nurse Anesthetist, Certified Registered
2800 MAIN ST
BRIDGEPORT, CT 06606
Emergency Medicine
2800 MAIN ST
BRIDGEPORT, CT 06606
Nurse Anesthetist, Certified Registered
2800 MAIN ST
BRIDGEPORT, CT 06606
Nurse Anesthetist, Certified Registered
2800 MAIN ST, ST VINCENTS MEDICAL CENTER
BRIDGEPORT, CT 06606
Physician Assistant (Medical)
2800 MAIN ST
BRIDGEPORT, CT 06606

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 Tiana Larsow's NPI number?

The NPI number for Tiana Larsow is 1841533858. It was assigned to this individual provider in the NPPES registry on March 28, 2013.

Where is Tiana Larsow located?

Tiana Larsow practices at 2800 Main St, Bridgeport, CT 06606. The listed phone number is (203) 576-6000.

What is Tiana Larsow's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Sports Medicine, with taxonomy code 207QS0010X.

Is Tiana Larsow enrolled in Medicare?

Yes. Tiana Larsow 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 Tiana Larsow's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tiana Larsow reassigns Medicare benefits to 4 organizations: St. Vincents Urgent Care LLC (Fairfield, CT), Griffin Faculty Physicians, Inc. (Derby, CT), Neighborhood Health, Inc. (Torrington, CT) and Hartford Healthcare Medical Group Specialists, PLLC (Hartford, CT). 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 Tiana Larsow's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tiana Larsow accept?

Health plans from Anthem Blue Cross and Blue Shield list Tiana Larsow 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 Tiana Larsow was last updated on May 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.