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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MICHAEL NELSON M.D.
NPI 1851396303
Internal Medicine in Nashville, TN

Active since June 20, 2005PECOS EnrolledAccepts Medicare Assignment
330 WALLACE RD STE 4, NASHVILLE, TN 37211(866) 378-5362 Get Directions Write a Review

NPPES record last updated: October 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 13, 2026, Nov 4, 2019 (2 updates tracked since 2019).

About Dr. Michael Nelson M.d. NPPES

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

DR. MICHAEL NELSON M.D. (NPI 1851396303) is an individual internal medicine provider in Nashville, Tennessee, licensed in Tennessee (45230) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (1996).

NPPES Registry Identity

NPI1851396303
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. MICHAEL NELSONCredential: M.D.
Location Address330 WALLACE RD STE 4Nashville, TN 37211-4986
Mailing Address330 Mayfield Dr Ste A7Franklin, TN 37067-7204 · (866) 378-5362
Phone(866) 378-5362
Sole ProprietorNo
Medical School CMSOtherGraduated 1996
Enumeration DateJune 20, 2005
Last NPPES UpdateOctober 13, 20262 updates tracked since enumeration
NPPES CertifiedOctober 13, 2026
✔ NPI 1851396303 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in TN · 45230✔ Licensed in MI · 4301074754
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 ListedHospitalistTaxonomy 208M00000X · License 4301074754 (MI)
330 WALLACE RD STE 4, Nashville, TN 37211
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11900 Church St, Ste 200Nashville, TN 37203-2234 · Phone (615) 208-9010 · Fax (615) 208-9020
Location 2905 Main StNashville, TN 37206 · Phone (615) 227-3000

Other Identifiers 6

Other89033750AL · Bcbs Al
Medicaid4846422MI
Other1851396303MI · Npi #
Other70-0-F32947-0MI · Bcbs Cpin #
OtherMN074754MI · Bcbsm
Medicaid1514800TN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter Health, Ambetter of Alabama 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

Dr. Michael 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 ID2668425448
PECOS Enrollment IDI20090928000658
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 Michael Nelson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Meharry Health Network, PC
Same address
Urgent Care
330 WALLACE RD
Nashville, TN 37211
  • Reassigned Medicare billing, Tennessee enrollment
  • Medicare enrollment name: Sanitas Medical Center Of Tennessee PC
  • 42 clinicians in this Medicare group
NPI 1902425234 (866) 378-5362

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37211 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
$121.80 typical visit price
range $52.64 – $160.89
Typical copayment $30.45 (range $13.16 – $40.22)
Most-billed visit code 99204
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
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 2

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

DANIELLE EDEN LEE MD
Pediatrics (Adolescent Medicine)
330 WALLACE RD STE 4
NASHVILLE, TN 37211
Davidson County (866) 378-5362
ENGY BANDARY
Physician Assistant
330 WALLACE RD STE 4
NASHVILLE, TN 37211
Davidson County (866) 378-5362

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 Michael Nelson's NPI number?

The NPI number for Michael Nelson is 1851396303. It was assigned to this individual provider in the NPPES registry on June 20, 2005.

Where is Michael Nelson located?

Michael Nelson practices at 330 Wallace Rd Ste 4, Nashville, TN 37211. The listed phone number is (866) 378-5362.

What is Michael Nelson's specialty?

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

Is Michael Nelson enrolled in Medicare?

Yes. Michael Nelson 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 Michael Nelson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Nelson reassigns Medicare benefits to Meharry Health Network, PC (Nashville, TN). 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 Michael Nelson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Nelson accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 1 other insurer list Michael Nelson 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.

When was this NPI record last updated?

The NPPES record for Michael Nelson was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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.