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MARCUS WEISER DO
NPI 1598993065
Family Medicine in Onaga, KS

Active since June 23, 2009PECOS EnrolledAccepts Medicare Assignment
98.3/100
CMS Quality Rating
114 W 8TH ST, ONAGA, KS 66521(785) 889-4241(785) 889-4749 Get Directions Write a Review

NPPES record last updated: October 29, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 29, 2020, Jun 3, 2020, May 17, 2016 (3 updates tracked since 2016).

About Marcus Weiser Do NPPES

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

MARCUS WEISER DO (NPI 1598993065) is an individual family medicine provider in Onaga, Kansas, licensed in Kansas (05-34404) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS, is affiliated with University Of Kansas Health System - St Francis Campus, and maintains 6 additional practice locations.

NPPES Registry Identity

NPI1598993065
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameMARCUS WEISERCredential: DO
Location Address114 W 8TH STOnaga, KS 66521-9574
Mailing Address213 E 5th StOnaga, KS 66521-9430 · (785) 889-4241 · Fax (785) 889-4749
Phone(785) 889-4241
Fax(785) 889-4749
Sole ProprietorNo
Medical School CMSKansas City University Of Physicians And SurgeonsGraduated 2009
Enumeration DateJune 23, 2009
Last NPPES UpdateOctober 29, 20203 updates tracked since enumeration
NPPES CertifiedOctober 29, 2020
✔ NPI 1598993065 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in KS · 05-34404✔ Licensed in KS · 7189
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
114 W 8TH ST, Onaga, KS 66521
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Secondary Practice Locations 6

Location 1112 E 2nd StFrankfort, KS 66427-1403 · Phone (785) 292-4451 · Fax (785) 292-4286
Location 21603 W 4th StHolton, KS 66436-1153 · Phone (785) 364-3205 · Fax (785) 364-3468
Location 3206 S Grand AveSaint Marys, KS 66536-1637 · Phone (785) 437-3734 · Fax (785) 437-6186
Location 4302 Main StWestmoreland, KS 66549-9684 · Phone (785) 457-9890 · Fax (785) 457-9891
Location 5120 W 8th StOnaga, KS 66521-9574 · Phone (785) 889-4274 · Fax (785) 889-4714
Location 6606 1st StCentralia, KS 66415-9637 · Phone (785) 857-3334 · Fax (785) 857-3397

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Sunflower Health Plan, Ambetter Health, Ambetter Health of Delaware and more.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

Marcus Weiser Do 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 ID345420360
PECOS Enrollment IDI20110209000104
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 Reassignment

Medicare enrollment records show Marcus Weiser reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Community Healthcare System, Inc
0.2 mi
Family Medicine
120 W 8TH ST
Onaga, KS 66521
  • Reassigned Medicare billing, Kansas enrollment
  • Also billed through NPI 1457351389 (Kansas)
  • 32 clinicians in this Medicare group
NPI 1093771776 (785) 889-4274

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 6

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
93 services49 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
89 services47 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
77 services59 patients
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180
This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.
21 services17 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
17 services15 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
11 services11 patients

Hospital Affiliations CMS Care Compare 4

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

2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number170016
Location1700 SW 7th StreetTopeka, KS 66606 · Shawnee County
Emergency services Birthing friendly

Stormont Vail Hospital

Acute Care Hospitals · Topeka, KS
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number170086
Location1500 SW 10th AvenueTopeka, KS 66604 · Shawnee County
Emergency services Birthing friendly

Nemaha Valley Community Hospital

Critical Access Hospitals · Seneca, KS
OwnershipVoluntary non-profit - Private
CMS Certification Number171315
Location1600 Community DrSeneca, KS 66538 · Nemaha County
Emergency services Birthing friendly

Community Hospital, Onaga And St Marys Campus

Critical Access Hospitals · Onaga, KS
OwnershipGovernment - Hospital District or Authority
CMS Certification Number171354
Location120 West 8th StreetOnaga, KS 66521 · Pottawatomie County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 66521 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
$81.98 typical visit price
range $53.00 – $161.67
Typical copayment $20.49 (range $13.25 – $40.41)
Most-billed visit code 99203
Established Patient
$94.12 typical visit price
range $16.88 – $132.11
Typical copayment $23.53 (range $4.22 – $33.02)
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.

98.3/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability98
Improvement Activities40

Reported Quality Measures

Diabetes: Medical Attention for Nephropathy
The percentage of patients 18-75 years of age with diabetes who had a nephropathy screening test or evidence of nephropathy during the measurement period
84%68 patients4/55-star benchmark: 99%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
96%800 patients4/55-star benchmark: 100%
Health Information Exchange
The MIPS eligible clinician that transitions or refers their patient to another setting of care or health care clinician (1) uses CEHRT to create a summary of care record; and (2) electronically transmits such summary to a receiving health care clinician for…
4%28 patients1/55-star benchmark: 96%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
55%650 patients1/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
74%430 patients4/55-star benchmark: 99%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
Patients screenedForUse: 98% · 414 patients
Patients tobacco: 90% · 414 patients
6%48 patients1/55-star benchmark: 98%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
93%430 patients4/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
3%430 patients1/55-star benchmark: 59%
Weight Assessment and Counseling for Nutrition and Physical Activity for Children and Adolescents
Percentage of patients 3-17 years of age who had an outpatient visit with a Primary Care Physician (PCP) or Obstetrician/Gynecologist (OB/GYN) and who had evidence of the following during the measurement period. Three rates are reported.
96%146 patients
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 14

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
5 suppliers18 claims34 services$6.58 avg. paid by Medicare
Insertion tray with drainage bag with indwelling catheter, foley type, two-way latex with coating (teflon, silicone, silicone elastomer or hydrophilic, etc.) A4314
DME-Orthotic Devices · category DF000N
1 supplier12 claims12 services$20.31 avg. paid by Medicare
Urinary catheter anchoring device, leg strap, each A4334
DME-Orthotic Devices · category DF000N
1 supplier12 claims12 services$3.95 avg. paid by Medicare
Bedside drainage bag, day or night, with or without anti-reflux device, with or without tube, each A4357
DME-Orthotic Devices · category DF000N
1 supplier12 claims12 services$7.67 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
3 suppliers15 claims15 services$90.97 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
3 suppliers14 claims19 services$37.59 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 3

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

MERICA SURDEZ APRN
Nurse Practitioner
114 W 8TH ST
ONAGA, KS 66521
Pottawatomie County (785) 889-4241
COMMUNITY HEALTHCARE SYSTEM, INC
Clinic/Center (Rural Health)
114 W 8TH ST
ONAGA, KS 66521
Pottawatomie County (785) 889-4241
MS. MICHELE E REISINGER ARNP-C
Nurse Practitioner
114 W 8TH ST
ONAGA, KS 66521
Pottawatomie County (785) 889-4241

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 Marcus Weiser's NPI number?

The NPI number for Marcus Weiser is 1598993065. It was assigned to this individual provider in the NPPES registry on June 23, 2009.

Where is Marcus Weiser located?

Marcus Weiser practices at 114 W 8th St, Onaga, KS 66521. The listed phone number is (785) 889-4241.

What is Marcus Weiser's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Marcus Weiser enrolled in Medicare?

Yes. Marcus Weiser 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 organization bills Medicare for Marcus Weiser's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marcus Weiser reassigns Medicare benefits to Community Healthcare System, Inc (Onaga, KS). The 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 Marcus Weiser's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marcus Weiser accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Ambetter of Oklahoma and Blue Cross and Blue Shield of Kansas, Inc. and 1 other insurer list Marcus Weiser 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 Marcus Weiser affiliated with any hospitals?

According to CMS data, Marcus Weiser is affiliated with University Of Kansas Health System - St Francis Campus, Stormont Vail Hospital, Nemaha Valley Community Hospital and Community Hospital, Onaga And St Marys Campus.

When was this NPI record last updated?

The NPPES record for Marcus Weiser was last updated on October 29, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.