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DR. MICHAEL S GREER M.D.
NPI 1215921945
Surgery - Vascular Surgery in Chattanooga, TN

Active since September 08, 2005PECOS EnrolledAccepts Medicare Assignment
94.7/100
CMS Quality Rating
2108 E 3RD ST, SUITE 200, CHATTANOOGA, TN 37404(423) 267-0466(423) 778-8168 Get Directions Write a Review

NPPES record last updated: February 18, 2019. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Michael S Greer M.d. NPPES

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

DR. MICHAEL S GREER M.D. (NPI 1215921945) is an individual vascular surgery provider in Chattanooga, Tennessee, licensed in Tennessee (MD12306) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Erlanger Medical Center, and is a graduate of University Of Tennessee, Hsc, College Of Medicine (1978).

NPPES Registry Identity

NPI1215921945
Entity TypeIndividualMale
Primary Taxonomy2086S0129X
Provider Legal NameDR. MICHAEL S GREERCredential: M.D.
Location Address2108 E 3RD ST, SUITE 200Chattanooga, TN 37404-2600
Mailing Address979 E 3rd St, Ste 300Chattanooga, TN 37403-2136 · (423) 267-0466 · Fax (423) 778-8168
Phone(423) 267-0466
Fax(423) 778-8168
Sole ProprietorNo
Medical School CMSUniversity Of Tennessee, Hsc, College Of MedicineGraduated 1978
Enumeration DateSeptember 8, 2005
Last NPPES UpdateFebruary 18, 2019
✔ NPI 1215921945 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgery · Vascular SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0129X
License✔ Licensed in TN · MD12306
Definition
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
Also ListedSurgeryTaxonomy 208600000X · License MD12306 (TN)
2108 E 3RD ST, Chattanooga, TN 37404
Open in Google Maps ↗

Other Identifiers 9

Medicaid890661TNC
Medicaid00345716BGA
Other020041423Rr Medicare
Other1740068Uhc
Medicaid008701940AL
Other2606233 001Cigna
Other62165877412Jdh
Other47561Bcbs Of Tn
MedicaidQ002546TN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., BlueCross BlueShield of Tennessee, UnitedHealthcare.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. Michael S Greer 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 ID3971585951
PECOS Enrollment IDI20051208000070
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.

Hospital Affiliations CMS Care Compare

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

Erlanger Medical Center

Acute Care Hospitals · Chattanooga, TN
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number440104
Location975 E 3rd StChattanooga, TN 37403 · Hamilton County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37404 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
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$66.01 typical visit price
range $16.72 – $131.41
Typical copayment $16.50 (range $4.18 – $32.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.7/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality89.41
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 17

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

DR. DANIEL FRANKLIN FISHER JR. M.D.
Surgery (Vascular Surgery)
2108 E 3RD ST, SUITE 200
CHATTANOOGA, TN 37404
Hamilton County (423) 267-0466
WILSON MONROE CLEMENTS M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
2108 E 3RD ST, SUITE 300
CHATTANOOGA, TN 37404
Hamilton County (423) 624-5200
DR. JAMES LAWRENCE ZELLNER MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
2108 E 3RD ST, SUITE 300
CHATTANOOGA, TN 37404
Hamilton County (423) 624-5233
RICHARD C MORRISON MD PC
Thoracic Surgery (Cardiothoracic Vascular Surgery)
2108 E 3RD ST, STE 300
CHATTANOOGA, TN 37404
Hamilton County (423) 624-5200
MR. MICHAEL S. LOGA MSN, FNP-C
Nurse Practitioner (Family)
2108 E 3RD ST, SUITE 300
CHATTANOOGA, TN 37404
Hamilton County (423) 624-5200
MR. HAROLD DAVID HEAD MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
2108 E 3RD ST, SUITE 300
CHATTANOOGA, TN 37404
Hamilton County (423) 624-5233
UNIVERSITY SURGICAL ASSOCIATES, LLC
Prosthetist
2108 E 3RD ST, SUITE 100
CHATTANOOGA, TN 37404
Hamilton County (423) 493-2395
DR. JEFFREY S HORN M.D.
Surgery (Vascular Surgery)
2108 E 3RD ST, SUITE 200
CHATTANOOGA, TN 37404
Hamilton County (423) 267-0466

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 Greer's NPI number?

The NPI number for Michael Greer is 1215921945. It was assigned to this individual provider in the NPPES registry on September 8, 2005.

Where is Michael Greer located?

Michael Greer practices at 2108 E 3rd St Suite 200, Chattanooga, TN 37404. The listed phone number is (423) 267-0466.

What is Michael Greer's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

Is Michael Greer enrolled in Medicare?

Yes. Michael Greer 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.

What insurance does Michael Greer accept?

Health plans from Alliant Health Plans, Inc., BlueCross BlueShield of Tennessee and UnitedHealthcare list Michael Greer 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 Michael Greer affiliated with any hospitals?

According to CMS data, Michael Greer is affiliated with Erlanger Medical Center.

When was this NPI record last updated?

The NPPES record for Michael Greer was last updated on February 18, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.