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DR. JAMES LEE BOYSEN M.D.
NPI 1699779330
Internal Medicine in Austin, TX

Active since June 10, 2005PECOS EnrolledAccepts Medicare Assignment
1106 WEST. DITTMAR, TEXAS NEURO REHAB CENTER, AUSTIN, TX 78745(512) 442-5326(512) 462-6709 Get Directions Write a Review

NPPES record last updated: July 12, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. James Lee Boysen M.d. NPPES

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

DR. JAMES LEE BOYSEN M.D. (NPI 1699779330) is an individual internal medicine provider in Austin, Texas, licensed in Texas (G-6456) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Avera St Lukes, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (1981).

NPPES Registry Identity

NPI1699779330
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JAMES LEE BOYSENCredential: M.D.
Location Address1106 WEST. DITTMAR, TEXAS NEURO REHAB CENTERAustin, TX 78745
Mailing Address8708 Mendocino DriveAustin, TX 78735 · (512) 422-5326 · Fax (512) 462-6709
Phone(512) 442-5326
Fax(512) 462-6709
Sole ProprietorYes
Medical School CMSUniversity Of Iowa, Rj & L Carver College Of MedicineGraduated 1981
Enumeration DateJune 10, 2005
Last NPPES UpdateJuly 12, 2012
✔ NPI 1699779330 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · G-6456
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 ListedSpecialistTaxonomy 174400000X · License G6456 (TX)
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License G-6456 (TX)
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License G-6456 (TX)
1106 WEST. DITTMAR, Austin, TX 78745
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Other Identifiers 4

Medicare UPINC13684TX
Medicaid133939203TX
Medicaid133939208TX
Medicare OSCAR/certification89E602TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Avera Health Plans, Oscar Insurance Company.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. James Lee Boysen M.d. 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 ID9436180916
PECOS Enrollment IDI20070613000482, I20201230001909
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 Reassignments

6

Medicare enrollment records show James Boysen reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

James Boysen, M.D., PA
Same address
Pulmonary Disease
1106 W DITTMAR RD
Austin, TX 78745
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: James Boysen MD PA
NPI 1902163793 (512) 422-5326
Sacred Heart Health Services
875 mi
Ophthalmology
415 W 3RD ST
Yankton, SD 57078
  • Reassigned Medicare billing, South Dakota enrollment
  • 227 clinicians in this Medicare group
NPI 1003585548 (605) 665-9638
Avera Mckennan
901 mi
Rural Health
1100 S 10TH AVE, STE 100
Rock Rapids, IA 51246
  • Reassigned Medicare billing, South Dakota enrollment
  • 1,277 clinicians in this Medicare group
NPI 1003389206 (712) 472-5300
Avera Queen Of Peace
933 mi
Critical Access
525 N FOSTER ST
Mitchell, SD 57301
  • Reassigned Medicare billing, South Dakota enrollment
  • 94 clinicians in this Medicare group
NPI 1992466635 (605) 995-2000
Avera Medical Group Webster
1,045 mi
Family Medicine
401 E HIGHWAY 12 STE 2
Webster, SD 57274
  • Reassigned Medicare billing, South Dakota enrollment
  • Medicare enrollment name: Avera St Lukes
  • 259 clinicians in this Medicare group
NPI 1588978423 (605) 345-2222
Sound Physicians Of Idaho
1,523 mi
Hospitalist
415 6TH ST
Lewiston, ID 83501
  • Reassigned Medicare billing, Idaho enrollment
  • 101 clinicians in this Medicare group
NPI 1730407461 (208) 743-2511

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 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.
114 services53 patients
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.
90 services48 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.
55 services51 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.
23 services22 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
14 services14 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

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

Avera St Lukes

Acute Care Hospitals · Aberdeen, SD
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number430014
Location305 S State St Post Office Box 4450Aberdeen, SD 57401 · Brown County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78745 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
$131.95 typical visit price
range $57.88 – $174.00
Typical copayment $32.98 (range $14.47 – $43.50)
Most-billed visit code 99204
Established Patient
$101.65 typical visit price
range $18.88 – $142.23
Typical copayment $25.41 (range $4.72 – $35.55)
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.

Referred Medical Equipment & Supplies CMS DME claims 3

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
1 supplier15 claims15 services$21.35 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
1 supplier28 claims28 services$114.56 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier13 claims13 services$35.23 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 James Boysen's NPI number?

The NPI number for James Boysen is 1699779330. It was assigned to this individual provider in the NPPES registry on June 10, 2005.

Where is James Boysen located?

James Boysen practices at 1106 West. Dittmar Texas Neuro Rehab Center, Austin, TX 78745. The listed phone number is (512) 442-5326.

What is James Boysen's specialty?

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

Is James Boysen enrolled in Medicare?

Yes. James Boysen 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 organizations bill Medicare for James Boysen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Boysen reassigns Medicare benefits to 6 organizations: James Boysen, M.D., PA (Austin, TX), Sacred Heart Health Services (Yankton, SD), Avera Mckennan (Rock Rapids, IA), Avera Queen Of Peace (Mitchell, SD), Avera Medical Group Webster (Webster, SD) and 1 more organization, listed in the Medicare section above. Each 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 James Boysen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does James Boysen accept?

Health plans from Avera Health Plans and Oscar Insurance Company list James Boysen 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 James Boysen affiliated with any hospitals?

According to CMS data, James Boysen is affiliated with Avera St Lukes.

When was this NPI record last updated?

The NPPES record for James Boysen was last updated on July 12, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.