DR. THOMAS MAXWELL FISSENDEN M.D.
NPI 1851682090
Otolaryngology in Greeley, CO

Active since April 21, 2011PECOS EnrolledAccepts Medicare Assignment
5881 W 16TH ST, GREELEY, CO 80634(970) 313-2740(970) 313-2744 Get Directions Write a Review

NPPES record last updated: June 20, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 25, 2021, Jun 14, 2016 (2 updates tracked since 2016).

About Dr. Thomas Maxwell Fissenden M.d. NPPES

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

DR. THOMAS MAXWELL FISSENDEN M.D. (NPI 1851682090) is an individual otolaryngology provider in Greeley, Colorado, licensed in Colorado (DR.0056808) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, is affiliated with Essentia Health St Marys - Detroit Lakes, and is a graduate of Drexel University College Of Medicine (2011).

NPPES Registry Identity

NPI1851682090
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameDR. THOMAS MAXWELL FISSENDENCredential: M.D.
Location Address5881 W 16TH STGreeley, CO 80634-2910
Mailing Address5881 W 16th StGreeley, CO 80634-2910 · (970) 313-2740 · Fax (970) 313-2744
Fax(970) 313-2744
Sole ProprietorNo
Medical School CMSDrexel University College Of MedicineGraduated 2011
Enumeration DateApril 21, 2011
Last NPPES UpdateJune 20, 20222 updates tracked since enumeration
NPPES CertifiedJune 20, 2022
NPI 1851682090 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
Licenses Licensed in CO · DR.0056808 Licensed in ND · 18530
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
5881 W 16TH ST, Greeley, CO 80634

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Thomas Maxwell Fissenden M.d. 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 ID6406147289
PECOS Enrollment IDI20220629003691
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.

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.

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.
177 services177 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.
131 services96 patients
Exam of ear using a microscope 92504
An exam of the ear using a microscope allows a detailed view of the ear structures. This non-invasive procedure helps identify issues such as infections, blockages, or ear damage. It's a safe, quick, and painless way to evaluate ear health.
92 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.
90 services84 patients
Diagnostic exam of voice box using a flexible endoscope 31575
This procedure involves a doctor examining your voice box using a flexible endoscope, a thin tube with a light and camera. It's inserted through your nose or mouth to visualize your throat area. It helps detect any abnormalities in your voice box, ensuring optimal vocal health.
66 services57 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
59 services59 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Essentia Health St Marys - Detroit Lakes

Acute Care Hospitals · Detroit Lakes, MN
OwnershipVoluntary non-profit - Church
CMS Certification Number240101
Location1027 Washington AveDetroit Lakes, MN 56501 · Becker County
Birthing friendly

Essentia Health

Acute Care Hospitals · Fargo, ND
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number350070
Location3000 32nd Ave SouthFargo, ND 58104 · Cass County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80634 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
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
Established Patient
$72.20 typical visit price
range $18.88 – $142.79
Typical copayment $18.05 (range $4.72 – $35.69)
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.

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.

Physical Therapist
5881 W 16TH ST
GREELEY, CO 80634
Family Medicine
5881 W 16TH ST
GREELEY, CO 80634
Family Medicine
5881 W 16TH ST
GREELEY, CO 80634
Physician Assistant
5881 W 16TH ST
GREELEY, CO 80634
Physical Therapist
5881 W 16TH ST
GREELEY, CO 80634
Dermatology
5881 W 16TH ST
GREELEY, CO 80634
Family Medicine
5881 W 16TH ST
GREELEY, CO 80634
Physician Assistant
5881 W 16TH ST, SUITE D
GREELEY, CO 80634

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 Thomas Fissenden's NPI number?

The NPI number for Thomas Fissenden is 1851682090. It was assigned to this individual provider in the NPPES registry on April 21, 2011.

Where is Thomas Fissenden located?

Thomas Fissenden practices at 5881 W 16th St, Greeley, CO 80634. The listed phone number is (970) 313-2740.

What is Thomas Fissenden's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Thomas Fissenden enrolled in Medicare?

Yes. Thomas Fissenden 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.

What insurance does Thomas Fissenden accept?

Health plans from Medica and Sanford Health Plan list Thomas Fissenden 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.

Is Thomas Fissenden affiliated with any hospitals?

According to CMS data, Thomas Fissenden is affiliated with Essentia Health St Marys - Detroit Lakes and Essentia Health.

When was this NPI record last updated?

The NPPES record for Thomas Fissenden was last updated on June 20, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.