Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Ryan S Huizingh , PA

Physician Assistant • Greeley, CO

Active NPI 1528337508 Individual Practitioner Male Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

1900 16th St
Greeley, CO 806315114

Call 9703502438 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

1900 16th St

Greeley, CO 806315114

Telephone 9703502438
Fax 9703502473
Organization at the Same NPPES Address or Phone
Greeley Medical Clinic Facility NPI 1336124700

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 2 distinct group names: Poudre Valley Medical Group Llc; Select Physical Therapy Of West Denver Limited Partnership. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2011

Medicare patients

394 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $58,665 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Paid by Medicare

About $39,703 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

30-day fills

6,617 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$121,987 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Industry payments (Open Payments)

No Open Payments records are listed for this clinician for 2021–2025.

Guide: How to read an Open Payments record

Years since graduation

15 years (graduated 2011)

CMS Doctors and Clinicians data list 2011 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2011

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Ryan Huizingh has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Ryan Huizingh as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Greeley and Colorado

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 80% of clinicians listed under Physician Assistant in Greeley, CO (2024, 42 clinicians with data). Median for this group: 241. Middle half: 84 to 577.

More Medicare Part B services than 80% of clinicians listed under Physician Assistant in Colorado (2024, 1,641 clinicians with data). Median for this group: 195. Middle half: 69 to 517.

Medicare-allowed amount

A higher Medicare-allowed amount than 80% of clinicians listed under Physician Assistant in Greeley, CO (2024, 42 clinicians with data). Median for this group: $17,859. Middle half: $7,949 to $41,299.

A higher Medicare-allowed amount than 85% of clinicians listed under Physician Assistant in Colorado (2024, 1,641 clinicians with data). Median for this group: $15,616. Middle half: $6,273 to $34,912.

Paid by Medicare

A higher Medicare payment amount than 80% of clinicians listed under Physician Assistant in Greeley, CO (2024, 42 clinicians with data). Median for this group: $11,460. Middle half: $5,477 to $27,091.

A higher Medicare payment amount than 85% of clinicians listed under Physician Assistant in Colorado (2024, 1,641 clinicians with data). Median for this group: $11,339. Middle half: $4,686 to $25,550.

Medicare Part D prescriptions

More Part D prescriptions than 95% of clinicians listed under Physician Assistant in Greeley, CO (2024, 49 clinicians with data). Median for this group: 132. Middle half: 37 to 732.

More Part D prescriptions than 95% of clinicians listed under Physician Assistant in Colorado (2024, 2,034 clinicians with data). Median for this group: 194. Middle half: 63 to 625.

Part D drug cost

A higher Part D drug cost than 75% of clinicians listed under Physician Assistant in Greeley, CO (2024, 49 clinicians with data). Median for this group: $2,462. Middle half: $185 to $121,987.

A higher Part D drug cost than 80% of clinicians listed under Physician Assistant in Colorado (2024, 2,034 clinicians with data). Median for this group: $3,374. Middle half: $574 to $55,951.

78 active clinicians are listed under Physician Assistant with a practice address in Greeley, CO (3,767 in Colorado).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Greeley

15.4% of these 78 clinicians have the CMS telehealth indicator.

64.1% of these 78 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
304 254 $249.07 $80.86
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
179 147 $173.46 $66.62
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
127 127 $272.00 $47.99
G0008 Administration of influenza virus vaccine
42 42 $57.32 $32.58
90662 Influenza vaccine split virus, preservative free
39 39 $104.62 $81.31
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
28 28 $338.00 $142.88
90480 Admn sarscov2 vacc 1 dose
17 17 $98.00 $43.45
91320 Sarscv2 vac 30mcg trs-suc im
17 17 $150.00 $144.82
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment
14 14 $347.00 $133.57
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
12 12 $222.00 $95.46
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
12 12 $340.25 $100.90
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
11 11 $25.00 $8.79

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Atorvastatin Calcium Atorvastatin Calcium 220 18,823 $1,859.05 81
Lisinopril Lisinopril 171 13,806 $1,022.53 60
Amlodipine Besylate Amlodipine Besylate 161 12,354 $1,025.30 52
Levothyroxine Sodium Levothyroxine Sodium 156 13,181 $1,274.78 59
Losartan Potassium Losartan Potassium 127 10,482 $737.16 42
Omeprazole Omeprazole 102 7,901 $1,930.54 38
Metoprolol Succinate Metoprolol Succinate 81 6,735 $811.78 36
Albuterol Sulfate Hfa Albuterol Sulfate 74 1,528 $1,537.66 43
Tamsulosin Hcl Tamsulosin Hcl 72 5,656 $954.17 27
Metformin Hcl Metformin Hcl 66 5,030 $579.41 24
Pantoprazole Sodium Pantoprazole Sodium 65 4,481 $550.34 23
Trazodone Hcl Trazodone Hcl 64 5,131 $539.03 31
Gabapentin Gabapentin 62 4,256 $1,483.91 29
Rosuvastatin Calcium Rosuvastatin Calcium 56 4,980 $1,062.77 21
Simvastatin Simvastatin 54 4,900 $181.29 21
Sertraline Hcl Sertraline Hcl 52 4,350 $446.49 20
Prednisone Prednisone 51 374 $97.13 42
Hydrochlorothiazide Hydrochlorothiazide 49 4,169 $141.96 17
Potassium Chloride Potassium Chloride 42 2,303 $267.98 15
Doxycycline Hyclate Doxycycline Hyclate 35 271 $346.45 34
Carvedilol Carvedilol 34 2,270 $229.39 12
Triamcinolone Acetonide Triamcinolone Acetonide 32 1,065 $175.71 26
Famotidine Famotidine 32 2,394 $688.20 —
Tizanidine Hcl Tizanidine Hcl 32 1,597 $332.49 13
Buspirone Hcl Buspirone Hcl 31 1,930 $483.54 11

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES CO 3324

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Colorado Division of Professions and Occupations.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
59809833 (CO)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20120119000357

Enrollment State Jurisdiction

CO

PECOS Control ID

4688841497

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Poudre Valley Medical Group Llc

1925 Mountain View Ave, Longmont, CO 805013128

Phone: 3037761234

Poudre Valley Medical Group Llc

6767 29th St, Greeley, CO 806345474

Phone: 9702243636

Select Physical Therapy Of West Denver Limited Partnership

4617 W 20th St, Greeley, CO 806343207

Phone: 9703529022

Poudre Valley Medical Group Llc

4404 Barranca Ln, Castle Rock, CO 801047419

Phone: 7207335260

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

9 listed
Dr. Tyler Abbey , DO

Internal Medicine

NPI 1730572694

Doctor of Osteopathic Medicine (D.O.)

Dr. Mark Berntsen , MD

Internal Medicine

NPI 1730166687

Doctor of Medicine (M.D.)

Dr. John Ebens , MD

Internal Medicine

NPI 1649257544

Doctor of Medicine (M.D.)

Keith Jensen , PA-C

Physician Assistant

NPI 1750666483

Physician Assistant (Certified)

Dr. Steven Loecke , MD

Internal Medicine

NPI 1265410005

Doctor of Medicine (M.D.)

Andrew Loftin , PA-C

Physician Assistant

NPI 1740493196

Physician Assistant (Certified)

Career & Practice History

NPI enumerated December 21, 2011.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1528337508
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 21, 2011
Last Update: July 01, 2013
Sole Proprietor: No

Other Physician Assistants in Greeley

All Physician Assistants in Greeley

Mailing Address

1900 16th St

Greeley, CO 806315114

Phone: 9703502438

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.