DR. NATHAN A BRINN MD
NPI 1851377071
Internal Medicine in Fort Collins, CO

Active since December 20, 2005PECOS EnrolledAccepts Medicare Assignment
4674 SNOW MESA DR STE 200, FORT COLLINS, CO 80528(970) 266-3650 Get Directions Write a Review

NPPES record last updated: July 9, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 9, 2025, Oct 20, 2020 (2 updates tracked since 2020).

About Dr. Nathan A Brinn Md NPPES

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

DR. NATHAN A BRINN MD (NPI 1851377071) is an individual internal medicine provider in Fort Collins, Colorado, licensed in Colorado (DR.0074560) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with Tampa General Hospital, and maintains a secondary practice location in Tampa.

NPPES Registry Identity

NPI1851377071
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. NATHAN A BRINNCredential: MD
Location Address4674 SNOW MESA DR STE 200Fort Collins, CO 80528-8614
Mailing Address2695 Rocky Mountain Ave Ste 150Loveland, CO 80538-9071
Sole ProprietorNo
Medical School CMSUniversity Of Tennessee, Hsc, College Of MedicineGraduated 2001
Enumeration DateDecember 20, 2005
Last NPPES UpdateJuly 9, 20252 updates tracked since enumeration
NPPES CertifiedJuly 9, 2025
NPI 1851377071 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CO · DR.0074560
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedPediatricsTaxonomy 208000000X · License 009000331 (NC), ME123206 (FL), DR.0074560 (CO)
4674 SNOW MESA DR STE 200, Fort Collins, CO 80528

Secondary Practice Location 1

Location 12 Tampa General Cir, STC 2nd FloorTampa, FL 33606-3603 · Phone (813) 259-8700

Other Identifiers 2

Other150L3FL · Blue Cross Blue Shield
Medicaid015106800FL

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. Nathan A Brinn 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 ID244262509
PECOS Enrollment IDI20250606000747
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 11

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 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.
454 services185 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.
94 services80 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
85 services85 patients
Annual depression screening, 5 to 15 minutes G0444
An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.
77 services77 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
68 services40 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
21 services21 patients

Hospital Affiliations CMS Care Compare

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

Tampa General Hospital

Acute Care Hospitals · Tampa, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100128
Location1 Tampa General CirTampa, FL 33606 · Hillsborough County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80528 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
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
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.

Reported Quality Measures

Colorectal Cancer Screening
Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer
100%78 patients5/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
34%169 patients2/55-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.

Referred Medical Equipment & Supplies CMS DME claims 9

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
9 suppliers19 claims60 services$5.98 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
5 suppliers13 claims28 services$1.13 avg. paid by Medicare
Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
7 suppliers16 claims16 services$33.70 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
5 suppliers16 claims16 services$47.75 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
8 suppliers14 claims14 services$15.13 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
9 suppliers32 claims148 services$1.75 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 10

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

Preventive Medicine (Occupational Medicine)
4674 SNOW MESA DR STE 200
FORT COLLINS, CO 80528
Counselor (Mental Health)
4674 SNOW MESA DR STE 200
FORT COLLINS, CO 80528
Physician Assistant (Medical)
4674 SNOW MESA DR STE 200
FORT COLLINS, CO 80528
Physical Therapist
4674 SNOW MESA DR STE 200
FORT COLLINS, CO 80528
Physical Therapist (Ergonomics)
4674 SNOW MESA DR STE 200
FORT COLLINS, CO 80528
Internal Medicine
4674 SNOW MESA DR STE 200
FORT COLLINS, CO 80528
Internal Medicine
4674 SNOW MESA DR STE 200
FORT COLLINS, CO 80528
Nurse Practitioner
4674 SNOW MESA DR STE 200
FORT COLLINS, CO 80528

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 Nathan Brinn's NPI number?

The NPI number for Nathan Brinn is 1851377071. It was assigned to this individual provider in the NPPES registry on December 20, 2005.

Where is Nathan Brinn located?

Nathan Brinn practices at 4674 Snow Mesa Dr Ste 200, Fort Collins, CO 80528. The listed phone number is (970) 266-3650.

What is Nathan Brinn's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Nathan Brinn enrolled in Medicare?

Yes. Nathan Brinn 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 Nathan Brinn accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, AvMed and Medica and 1 other insurer list Nathan Brinn 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 Nathan Brinn affiliated with any hospitals?

According to CMS data, Nathan Brinn is affiliated with Tampa General Hospital.

When was this NPI record last updated?

The NPPES record for Nathan Brinn was last updated on July 9, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.