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DR. NATHANIEL VAUGHN ALVIS D.O.
NPI 1861634008
Family Medicine in Dunlap, IA

Active since April 02, 2009PECOS EnrolledAccepts Medicare Assignment
94.57/100
CMS Quality Rating
707 IOWA AVE, DUNLAP, IA 51529(712) 643-2298 Get Directions Write a Review

NPPES record last updated: October 8, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Nathaniel Vaughn Alvis D.o. NPPES

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

DR. NATHANIEL VAUGHN ALVIS D.O. (NPI 1861634008) is an individual family medicine provider in Dunlap, Iowa, licensed in Iowa (4148) and active in the NPI registry since April 2009. He is enrolled in Medicare PECOS, is affiliated with Chi Health Mercy Council Bluffs, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1861634008
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. NATHANIEL VAUGHN ALVISCredential: D.O.
Location Address707 IOWA AVEDunlap, IA 51529-1335
Mailing Address704 Iowa AveDunlap, IA 51529-1336 · (712) 643-2298 · Fax (712) 643-5630
Phone(712) 643-2298
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateApril 2, 2009
Last NPPES UpdateOctober 8, 2020
NPPES CertifiedOctober 8, 2020
✔ NPI 1861634008 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in IA · 4148✔ Licensed in NE · 756
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.
707 IOWA AVE, Dunlap, IA 51529
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Nebraska, Oscar Insurance Company, Wellmark Health Plan of Iowa, Inc..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

Dr. Nathaniel Vaughn Alvis D.o. 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 ID9537342167
PECOS Enrollment IDI20110321000049
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 Nathaniel Alvis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Alegent Health Community Memorial Hospital Of Missouri Valley, Iowa
9.7 mi
Rural Health
518 LINCOLNWAY ST
Woodbine, IA 51579
  • Reassigned Medicare billing, Iowa enrollment
  • Also billed through NPI 1508964123 (Iowa)
  • 44 clinicians in this Medicare group
NPI 1073694774 (712) 647-2566

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 5

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

Chi Health Mercy Council Bluffs

Acute Care Hospitals · Council Bluffs, IA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number160028
Location800 Mercy DriveCouncil Bluffs, IA 51503 · Pottawattamie County
Emergency services Birthing friendly

Chi Health Missouri Valley

Critical Access Hospitals · Missouri Valley, IA
OwnershipVoluntary non-profit - Private
CMS Certification Number161309
Location631 N 8th StMissouri Valley, IA 51555 · Harrison County
Emergency services

Chi Health Bergan Mercy

Acute Care Hospitals · Omaha, NE
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number280060
Location7500 Mercy RdOmaha, NE 68124 · Douglas County
Emergency services Birthing friendly

Chi Health Immanuel

Acute Care Hospitals · Omaha, NE
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number280081
Location6901 North 72nd StOmaha, NE 68122 · Douglas County
Emergency services Birthing friendly

Memorial Community Hospital & Health System

Critical Access Hospitals · Blair, NE
OwnershipVoluntary non-profit - Private
CMS Certification Number281359
Location810 North 22nd StBlair, NE 68008 · Washington County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 51529 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
$81.84 typical visit price
range $52.96 – $161.40
Typical copayment $20.46 (range $13.24 – $40.35)
Most-billed visit code 99203
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
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.

94.57/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality87.26
Promoting Interoperability94.37
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 28

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
10 suppliers48 claims114 services$6.01 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
2 suppliers16 claims16 services$22.93 avg. paid by Medicare
Urinary catheter anchoring device, leg strap, each A4334
DME-Orthotic Devices · category DF000N
1 supplier12 claims12 services$4.36 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
2 suppliers24 claims32 services$8.52 avg. paid by Medicare
Urinary drainage bag, leg or abdomen, vinyl, with or without tube, with straps, each A4358
DME-Orthotic Devices · category DF000N
1 supplier12 claims22 services$4.94 avg. paid by Medicare
Ostomy deodorant, with or without lubricant, for use in ostomy pouch, per fluid ounce A4394
DME-Orthotic Devices · category DF010N
3 suppliers12 claims368 services$2.51 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 Nathaniel Alvis's NPI number?

The NPI number for Nathaniel Alvis is 1861634008. It was assigned to this individual provider in the NPPES registry on April 2, 2009.

Where is Nathaniel Alvis located?

Nathaniel Alvis practices at 707 Iowa Ave, Dunlap, IA 51529. The listed phone number is (712) 643-2298.

What is Nathaniel Alvis's specialty?

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

Is Nathaniel Alvis enrolled in Medicare?

Yes. Nathaniel Alvis 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 Nathaniel Alvis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nathaniel Alvis reassigns Medicare benefits to Alegent Health Community Memorial Hospital Of Missouri Valley, Iowa (Woodbine, IA). 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 Nathaniel Alvis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nathaniel Alvis accept?

Health plans from Blue Cross and Blue Shield of Nebraska, Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Nathaniel Alvis 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 Nathaniel Alvis affiliated with any hospitals?

According to CMS data, Nathaniel Alvis is affiliated with Chi Health Mercy Council Bluffs, Chi Health Missouri Valley, Chi Health Bergan Mercy, Chi Health Immanuel and Memorial Community Hospital & Health System.

When was this NPI record last updated?

The NPPES record for Nathaniel Alvis was last updated on October 8, 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.