DR. TRISTA LYNN NELSON M.D.
NPI 1952834863
Internal Medicine in Alexandria, MN

Q: What is Trista Nelson's NPI number?

The NPI number for Trista Nelson is 1952834863. It was assigned to this individual provider in the NPPES registry on April 7, 2017. The provider is also known as Trista Osantoski.

Q: What is Trista Nelson's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Trista Nelson was last updated on October 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.

Active since April 07, 2017PECOS EnrolledAccepts Medicare Assignment

111 17TH AVE E, ALEXANDRIA, MN 56308(320) 763-2707(320) 759-4390 Get Directions Write a Review

NPPES record last updated: October 22, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 15, 2021, Jul 28, 2021, Aug 17, 2020 and 2 more (5 updates tracked since 2020).

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About Dr. Trista Lynn Nelson M.d. NPPES

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

DR. TRISTA LYNN NELSON M.D. (NPI 1952834863) is an individual internal medicine provider in Alexandria, Minnesota, licensed in Minnesota (67483) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with Alomere Health, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1952834863

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. TRISTA LYNN NELSONCredential: M.D.

Location Address111 17TH AVE EAlexandria, MN 56308-5273

Mailing Address610 30th Ave WAlexandria, MN 56308-3426 · (320) 763-5123 · Fax (320) 763-5749

Phone(320) 763-2707

Fax(320) 759-4390

Sole ProprietorNo

Medical School CMSOtherGraduated 2017

Enumeration DateApril 7, 2017

Last NPPES UpdateOctober 22, 20255 updates tracked since enumeration

NPPES CertifiedOctober 22, 2025

✔ NPI 1952834863 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in MN · 67483

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 ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

111 17TH AVE E, Alexandria, MN 56308

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Other Names 1

Former Name (1)Trista Osantoski

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica.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

Dr. Trista Lynn Nelson 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 ID8820419443

PECOS Enrollment IDI20200605001146

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 7

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

280 services150 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

245 services107 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.

135 services127 patients

Removal of muscle and/or tissue, 20.0 sq cm or less 11043

This procedure involves the surgical removal of a specified area (20.0 sq cm or less) of muscle and/or tissue. It's typically done to treat conditions like tumors, infections, or injuries. Local or general anesthesia ensures comfort. Recovery time varies.

130 services33 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

43 services40 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

25 services25 patients

Hospital Affiliations CMS Care Compare 2

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

Alomere Health

Acute Care Hospitals · Alexandria, MN

4/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number240030

Location111 17th Avenue EastAlexandria, MN 56308 · Douglas County

Emergency services Birthing friendly

Centracare Health System - Melrose Hospital

Critical Access Hospitals · Melrose, MN

OwnershipVoluntary non-profit - Private

CMS Certification Number241330

Location525 West Main StreetMelrose, MN 56352 · Stearns County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 56308 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

$127.61 typical visit price

range $56.00 – $168.28

Typical copayment $31.90 (range $14.00 – $42.07)

Most-billed visit code 99204

Established Patient

$98.61 typical visit price

range $18.32 – $138.04

Typical copayment $24.65 (range $4.58 – $34.51)

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 7

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

7 suppliers14 claims23 services$6.57 avg. paid by Medicare

Tape, waterproof, per 18 square inches A4452

DME-Medical/Surgical Supplies · category DA000N

2 suppliers14 claims500 services$0.36 avg. paid by Medicare

Alginate or other fiber gelling dressing, wound cover, sterile, pad size 16 sq. in. or less, each dressing A6196

DME-Medical/Surgical Supplies · category DA023N

3 suppliers58 claims186 services$7.08 avg. paid by Medicare

Alginate or other fiber gelling dressing, wound cover, sterile, pad size more than 16 sq. in. but less than or equal to 48 sq. in., each dressing A6197

DME-Medical/Surgical Supplies · category DA023N

3 suppliers108 claims311 services$15.06 avg. paid by Medicare

Specialty absorptive dressing, wound cover, sterile, pad size more than 16 sq. in. but less than or equal to 48 sq. in., without adhesive border, each dressing A6252

DME-Medical/Surgical Supplies · category DA023N

2 suppliers20 claims1,048 services$3.10 avg. paid by Medicare

Conforming bandage, non-elastic, knitted/woven, sterile, width greater than or equal to three inches and less than five inches, per yard A6446

DME-Medical/Surgical Supplies · category DA023N

1 supplier21 claims3,406 services$0.19 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 20

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

MRS. AMBER MICHELLE-HOUGE BLOCK

Nurse Anesthetist, Certified Registered