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MR. WILLIAM GERARD WELKER JR. MS, PA-C
NPI 1649248188
Physician Assistant in Monument, CO

Active since March 10, 2006PECOS EnrolledAccepts Medicare Assignment
4620 REDSTONE RIDGE RD, MONUMENT, CO 80132(561) 818-8031(719) 481-9192 Get Directions Write a Review

NPPES record last updated: May 4, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 4, 2021, Nov 17, 2020 (2 updates tracked since 2020).

About Mr. William Gerard Welker Jr. Ms, Pa-c NPPES

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

MR. WILLIAM GERARD WELKER JR. MS, PA-C (NPI 1649248188) is an individual physician assistant in Monument, Colorado, licensed in Colorado (PA2919) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Goodland Regional Medical Center, and is a graduate of Other (1995).

NPPES Registry Identity

NPI1649248188
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. WILLIAM GERARD WELKER JR.Credential: MS, PA-C
Location Address4620 REDSTONE RIDGE RDMonument, CO 80132-8265
Mailing Address9888 W Belleview Ave # 5114Denver, CO 80123-2101 · (844) 466-6829
Phone(561) 818-8031
Fax(719) 481-9192
Sole ProprietorNo
Medical School CMSOtherGraduated 1995
Enumeration DateMarch 10, 2006
Last NPPES UpdateMay 4, 20212 updates tracked since enumeration
NPPES CertifiedMay 4, 2021
✔ NPI 1649248188 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses✔ Licensed in CO · PA2919✔ Licensed in FL · PA3011
Definition
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.
4620 REDSTONE RIDGE RD, Monument, CO 80132
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Other Identifiers 1

Medicaid290648100FL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Antidote Health Plan of Arizona, Inc., Blue Cross and Blue Shield of Kansas, Inc., Blue Cross Blue Shield of Arizona and more.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

Mr. William Gerard Welker Jr. Ms, Pa-c 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 ID8628010576
PECOS Enrollment IDI20230628001171
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 4

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 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.
33 services32 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
28 services26 patients
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.
28 services28 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.
15 services15 patients

Hospital Affiliations CMS Care Compare 3

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

Goodland Regional Medical Center

Critical Access Hospitals · Goodland, KS
OwnershipGovernment - Local
CMS Certification Number171370
Location220 West Second StreetGoodland, KS 67735 · Sherman County
Emergency services

Aspirus Iron River Hospital & Clinics, Inc

Critical Access Hospitals · Iron River, MI
OwnershipVoluntary non-profit - Other
CMS Certification Number231318
Location1400 W Ice Lake RoadIron River, MI 49935 · Iron County
Emergency services

Tri-State Memorial Hospital

Critical Access Hospitals · Clarkston, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number501332
Location1221 Highland AvenueClarkston, WA 99403 · Asotin County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80132 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
$89.43 typical visit price
range $58.06 – $174.82
Typical copayment $22.35 (range $14.51 – $43.70)
Most-billed visit code 99203
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.

Referred Medical Equipment & Supplies CMS DME claims 2

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

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
3 suppliers27 claims27 services$19.77 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
3 suppliers27 claims27 services$107.50 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 William Welker's NPI number?

The NPI number for William Welker is 1649248188. It was assigned to this individual provider in the NPPES registry on March 10, 2006.

Where is William Welker located?

William Welker practices at 4620 Redstone Ridge Rd, Monument, CO 80132. The listed phone number is (561) 818-8031.

What is William Welker's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is William Welker enrolled in Medicare?

Yes. William Welker 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 William Welker accept?

Health plans from Antidote Health Plan of Arizona, Inc., Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Kansas, Inc., Imperial Insurance Companies, Inc. and UnitedHealthcare list William Welker 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 William Welker affiliated with any hospitals?

According to CMS data, William Welker is affiliated with Goodland Regional Medical Center, Aspirus Iron River Hospital & Clinics, Inc and Tri-State Memorial Hospital.

When was this NPI record last updated?

The NPPES record for William Welker was last updated on May 4, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.