What is Michael Freeman's NPI number?

Michael Freeman's National Provider Identifier (NPI) is 1396769717, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Freeman's specialty?

Michael Freeman is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).

Where is Michael Freeman located?

Michael Freeman's practice location on file with NPPES is 1940 Alcoa Hwy, Knoxville, TN 37920.

What is Michael Freeman's phone number?

The practice phone number listed in the NPPES registry for Michael Freeman is (865) 544-8040.

Does Michael Freeman accept Medicare?

Michael Freeman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Michael Freeman's NPI active?

Yes — Michael Freeman's NPI (1396769717) is active in the NPPES registry as of the last update on 2010-01-14.

IndividualActiveAccepts Medicare

Michael Freeman, MD

NPI 1396769717 · Vascular Surgery Physician · Knoxville, TN

Michael Freeman, MD is a Vascular Surgery Physician provider in Knoxville, TN (NPI 1396769717).

Provider details

NPI number: 1396769717
Entity type: Individual
Primary specialty: Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: MD018033 (TN)

Practice location

1940 Alcoa Hwy

Suite 120 Heart Lung Vascular Instiute

Knoxville, TN 37920

Phone: (865) 544-8040

Fax: (865) 544-8041

Street-level locationGet directions

More TN providers

Mailing address

1924 Alcoa Hwy

Knoxville, TN 37920

Specialties & taxonomies

Vascular Surgery PhysicianPrimary2086S0129XLicense MD018033 (TN)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Vascular Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
20 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
1,747 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	223	$86
Ultrasound of Both Sides of Head and Neck Blood Flow93880	178	$36
Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970	169	$31
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	133	$120
Ultrasound of Leg Arteries Or Artery Grafts93925	106	$35
Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231	97

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Apixabanbrand: Eliquis	39	—
Clopidogrel Bisulfatebrand: Clopidogrel	34	11
Atorvastatin Calcium	22	—
Rivaroxabanbrand: Xarelto	20	—

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$146 across 2 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2006-07-27
Last updated: 2010-01-14

Frequently asked questions

What is Michael Freeman's NPI number?: Michael Freeman's National Provider Identifier (NPI) is 1396769717, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Michael Freeman's specialty?: Michael Freeman is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
Where is Michael Freeman located?: Michael Freeman's practice location on file with NPPES is 1940 Alcoa Hwy, Knoxville, TN 37920.
What is Michael Freeman's phone number?: The practice phone number listed in the NPPES registry for Michael Freeman is (865) 544-8040.
Does Michael Freeman accept Medicare?: Michael Freeman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Michael Freeman's NPI active?: Yes — Michael Freeman's NPI (1396769717) is active in the NPPES registry as of the last update on 2010-01-14.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	223	$86
Ultrasound of Both Sides of Head and Neck Blood Flow93880	178	$36
Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970	169	$31
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	133	$120
Ultrasound of Leg Arteries Or Artery Grafts93925	106	$35
Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231	97

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Apixabanbrand: Eliquis	39	—
Clopidogrel Bisulfatebrand: Clopidogrel	34	11
Atorvastatin Calcium	22	—
Rivaroxabanbrand: Xarelto	20	—

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$146 across 2 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments