NATHAN HOLMAN MD
NPI 1386082386
Internal Medicine - Gastroenterology in Springfield, OR

Q: What is Nathan Holman's NPI number?

The NPI number for Nathan Holman is 1386082386. It was assigned to this individual provider in the NPPES registry on June 12, 2013.

Q: What is Nathan Holman's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Nathan Holman was last updated on April 28, 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.

Active since June 12, 2013PECOS EnrolledAccepts Medicare Assignment

3355 RIVERBEND DR STE 500, SPRINGFIELD, OR 97477(541) 868-9500(541) 685-5920 Get Directions Write a Review

NPPES record last updated: April 28, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 28, 2021, Mar 20, 2020, Apr 17, 2019 (3 updates tracked since 2019).

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About Nathan Holman Md NPPES

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

NATHAN HOLMAN MD (NPI 1386082386) is an individual gastroenterology provider in Springfield, Oregon, licensed in Oregon (MD191699) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS, is affiliated with Mckenzie-willamette Medical Center, and maintains a secondary practice location in Charleston.

NPPES Registry Identity

NPI1386082386

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameNATHAN HOLMANCredential: MD

Location Address3355 RIVERBEND DR STE 500Springfield, OR 97477-8800

Mailing Address3355 Riverbend Dr Ste 500Springfield, OR 97477-8800 · (541) 865-9500 · Fax (541) 685-5920

Phone(541) 868-9500

Fax(541) 685-5920

Sole ProprietorNo

Medical School CMSOhio State University College Of MedicineGraduated 2013

Enumeration DateJune 12, 2013

Last NPPES UpdateApril 28, 20213 updates tracked since enumeration

NPPES CertifiedApril 28, 2021

✔ NPI 1386082386 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in OR · MD191699

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

3355 RIVERBEND DR STE 500, Springfield, OR 97477

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Secondary Practice Location 1

Location 1169 Ashley Ave, Room 202 Main Hospital MSC 333Charleston, SC 29425-8905 · Phone (843) 792-1020

Other Identifiers 1

Medicaid500763499OR

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Kaiser Permanente, Moda Health Plan, Inc. 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

Nathan Holman Md 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 ID9537381603

PECOS Enrollment IDI20190521001151

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 Nathan Holman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Eugene Gastroenterology Consultants PC

Same address

Gastroenterology

3355 RIVERBEND DR, SUITE 500
Springfield, OR 97477

Reassigned Medicare billing, Oregon enrollment
11 clinicians in this Medicare group

NPI 1457374480 (541) 868-9500

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 12

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

239 services114 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

76 services74 patients

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

54 services54 patients

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.

32 services29 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

30 services30 patients

Special stained specimen slides to examine tissue including interpretation and report 88313

Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.

28 services15 patients

Biopsy of large bowel using a flexible endoscope 45380

A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.

27 services27 patients

Insertion of guide wire with dilation of esophagus using a flexible endoscope 43248

This is a procedure where a thin tube, called an endoscope, is gently passed through your mouth into your esophagus. A guide wire is then inserted to help widen any narrow areas. This helps improve swallowing and reduce discomfort.

23 services22 patients

Colorectal cancer screening; colonoscopy on individual at high risk G0105

Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.

18 services18 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.

16 services16 patients

Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk G0121

Colorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.

15 services15 patients

Injection beneath lining of large bowel using a flexible endoscope 45381

This procedure involves a flexible tube, called an endoscope, being inserted into the large bowel. A small needle is then passed through the tube to inject medication under the bowel lining. This is typically done to treat inflammation or bleeding.

13 services13 patients

Hospital Affiliations CMS Care Compare 4

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

Mckenzie-Willamette Medical Center

Acute Care Hospitals · Springfield, OR

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number380020

Location1460 G StreetSpringfield, OR 97477 · Lane County

Emergency services Birthing friendly

Mercy Medical Center

Acute Care Hospitals · Roseburg, OR

4/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number380027

Location2700 NW Stewart ParkwayRoseburg, OR 97471 · Douglas County

Emergency services Birthing friendly

Bay Area Hospital

Acute Care Hospitals · Coos Bay, OR

2/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number380090

Location1775 Thompson RoadCoos Bay, OR 97420 · Coos County

Emergency services

Sacred Heart Medical Center - Riverbend

Acute Care Hospitals · Springfield, OR

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number380102

Location3333 Riverbend DriveSpringfield, OR 97477 · Lane County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97477 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

$126.25 typical visit price

range $54.96 – $166.64

Typical copayment $31.56 (range $13.74 – $41.66)

Most-billed visit code 99204

Established Patient

$97.16 typical visit price

range $17.68 – $136.19

Typical copayment $24.29 (range $4.42 – $34.04)

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.

Other Providers at the Same Location NPPES 10

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

TERRENCE C LEE MD

Internal Medicine (Gastroenterology)