DR. DIMITRIOS GIANNAKIDIS MD
NPI 1285963793
Psychiatry & Neurology - Neurology in Nashville, TN

Q: What is Dimitrios Giannakidis's NPI number?

The NPI number for Dimitrios Giannakidis is 1285963793. It was assigned to this individual provider in the NPPES registry on December 11, 2009.

Q: What is Dimitrios Giannakidis's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Active since December 11, 2009PECOS EnrolledAccepts Medicare Assignment

1301 MEDICAL CENTER DR, NASHVILLE, TN 37232(615) 322-5000 Get Directions Write a Review

NPPES record last updated: August 21, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 21, 2026, Mar 24, 2026, Dec 16, 2025 and 6 more (9 updates tracked since 2017).

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About Dr. Dimitrios Giannakidis Md NPPES

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

DR. DIMITRIOS GIANNAKIDIS MD (NPI 1285963793) is an individual neurology provider in Nashville, Tennessee, licensed in Tennessee (76027) and active in the NPI registry since December 2009. He is enrolled in Medicare PECOS, is affiliated with Robert Wood Johnson University Hospital, and maintains 7 additional practice locations.

NPPES Registry Identity

NPI1285963793

Entity TypeIndividualMale

Primary Taxonomy2084N0400X

Provider Legal NameDR. DIMITRIOS GIANNAKIDISCredential: MD

Location Address1301 MEDICAL CENTER DRNashville, TN 37232-0028

Mailing Address3841 Green Hills Village Dr Ste 200Nashville, TN 37215-2691

Phone(615) 322-5000

Sole ProprietorNo

Medical School CMSOtherGraduated 2021

Enumeration DateDecember 11, 2009

Last NPPES UpdateAugust 21, 20269 updates tracked since enumeration

NPPES CertifiedAugust 21, 2026

✔ NPI 1285963793 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

Licenses✔ Licensed in TN · 76027✔ Licensed in DC · MD041347✔ Licensed in MN · 57399✔ Licensed in CA · C171628✔ Licensed in IN · 01098339A✔ Licensed in VA · 0101276175✔ Licensed in NJ · 25IA12491300✔ Licensed in WI · 63778

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Also ListedPsychiatry & Neurology · Vascular NeurologyTaxonomy 2084V0102X · License 57399 (MN)

1301 MEDICAL CENTER DR, Nashville, TN 37232

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Secondary Practice Locations 7

Location 12900 W Oklahoma AveMilwaukee, WI 53215-4330 · Phone (414) 649-6000

Location 21100 Van Ness AveSan Francisco, CA 94109-6978 · Phone (415) 600-5760 · Fax (415) 369-1208

Location 31840 Amherst StWinchester, VA 22601-2808 · Phone (540) 536-8000 · Fax (540) 536-7780

Location 4225 Smith Ave N Ste 500Saint Paul, MN 55102-2545 · Phone (651) 241-6550 · Fax (651) 241-6586

Location 5125A Medical CirWinchester, VA 22601-3322 · Phone (540) 667-1828 · Fax (540) 722-6207

Location 61830 Amherst StWinchester, VA 22601-2808 · Phone (540) 667-1828

Location 7300 Hillmont AveVentura, CA 93003-1651 · Phone (805) 652-6000

Other Identifiers 5

Other10546SD · Medical License

OtherMD041347DC · Medical License

Other63778-20WI · Medical License

Other57399MN · Medical License

OtherC171628CA · State Medical License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of Tennessee, CareSource, Oscar Insurance Company 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. Dimitrios Giannakidis 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 ID6305061458

PECOS Enrollment IDI20140702002333, I20200512002153, I20210701000000

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 Reassignments

Medicare enrollment records show Dimitrios Giannakidis reassigns Medicare billing to 18 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Vanderbilt University Medical Center

Same address

Internal Medicine

1301 22ND AVE S
Nashville, TN 37232

Reassigned Medicare billing, New Jersey and Tennessee enrollments

NPI 1104202761 (615) 936-2000

Cep America - Neurology PC

131 mi

Neurology

3700 WASHINGTON AVE
Evansville, IN 47714

Reassigned Medicare billing, Indiana, California, Florida, New Jersey and Washington enrollments
Also billed through NPI 1124843586 (New Jersey), NPI 1669223830 (Washington)
33 clinicians in this Medicare group

NPI 1033046610 (812) 484-4000

Valley Physician Enterprise, Inc.

516 mi

Endocrinology, Diabetes & Metabolism

519 W JUBAL EARLY DR STE 200
Winchester, VA 22601

Reassigned Medicare billing, Virginia enrollment
386 clinicians in this Medicare group

NPI 1578307559 (540) 536-2110

Winchester Medical Center

516 mi

Endocrinology, Diabetes & Metabolism

519 W JUBAL EARLY DR STE 200
Winchester, VA 22601

Reassigned Medicare billing, Virginia enrollment
756 clinicians in this Medicare group

NPI 1659183713 (540) 536-2110

Dent Neurologic Group LLP

636 mi

Neurology

3980 SHERIDAN DR, SUITE 200
Amherst, NY 14226

Reassigned Medicare billing, New York enrollment
85 clinicians in this Medicare group

NPI 1497850911 (716) 250-2000

Allina Health System

647 mi

Obstetrics & Gynecology

2250 NW 26TH ST
Owatonna, MN 55060

Reassigned Medicare billing, Minnesota and Wisconsin enrollments
Also billed through NPI 1578869293 (Wisconsin)
3,733 clinicians in this Medicare group

NPI 1548136146 (507) 451-3850

Northfield Hospital

649 mi

Primary Care

225 HUSETH ST
Kenyon, MN 55946

Reassigned Medicare billing, Minnesota enrollment
249 clinicians in this Medicare group

NPI 1518631407 (507) 646-1000

Minnesota Valley Health Center Inc

685 mi

Critical Access

621 S 4TH ST
Le Sueur, MN 56058

Reassigned Medicare billing, Minnesota enrollment
201 clinicians in this Medicare group

NPI 1730248907 (507) 665-3375

Ridgeview Medical Center

697 mi

General Acute Care Hospital

111 HUNDERTMARK RD
Chaska, MN 55318

Reassigned Medicare billing, Minnesota enrollment
581 clinicians in this Medicare group

NPI 1710748538 (952) 442-2191

Sibley Medical Center

698 mi

Critical Access

601 WEST CHANDLER STREET
Arlington, MN 55307

Reassigned Medicare billing, Minnesota enrollment
229 clinicians in this Medicare group

NPI 1740240225 (507) 964-2271

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 24

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.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967

Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.

3,030 services33 patients

Injection, gadobenate dimeglumine (multihance multipack), per ml A9578

Gadobenate Dimeglumine, or MultiHance, is a contrast agent used in MRI scans. It helps improve the clarity of images by highlighting certain body areas. Injected through a vein, it's generally well-tolerated and helps doctors make accurate diagnoses.

1,423 services158 patients

Mri scan of brain without contrast 70551

An MRI scan of the brain without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your brain. It helps in detecting abnormalities like tumors, stroke, inflammation, or infection.

185 services184 patients

Mri scan of brain without contrast 70551

109 services109 patients

Mri scan of brain before and after contrast 70553

An MRI scan of the brain, both before and after contrast, helps visualize different brain structures. Initially, images are taken without a contrast agent. Then, a safe dye is injected which helps highlight certain areas, providing clearer, more detailed images.

100 services96 patients

Mri scan of blood vessels of head without contrast 70544

An MRI scan of the head's blood vessels without contrast is a non-invasive imaging procedure. It uses a magnetic field and radio waves to create detailed images of the blood vessels in your head. This helps doctors diagnose conditions such as stroke, aneurysm, or other vascular disorders.

86 services86 patients

3d radiographic procedure with computerized image postprocessing 76377

A 3D radiographic procedure with computerized image postprocessing is a high-tech imaging test. It uses X-rays to create detailed 3D images of the body. The computerized postprocessing further enhances these images for more precise diagnosis and treatment planning.

79 services79 patients

Mri scan of brain before and after contrast 70553

71 services69 patients

Ct scan head or brain without contrast 70450

A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.

57 services55 patients

Mri scan of blood vessels of head before and after contrast 70546

An MRI scan of the head's blood vessels before and after contrast involves capturing detailed images of these vessels. A harmless dye (contrast) is used to enhance these images, helping doctors identify any abnormalities more clearly. No radiation is involved.

47 services45 patients

Telephone or internet assessment with verbal and written report by consulting physician, more than 30 minutes 99449

This service involves a consulting physician assessing your health condition through a phone or internet consultation lasting over 30 minutes. The physician will provide a verbal explanation and a written report of the findings, helping you understand your health status better.

38 services38 patients

Mri scan of blood vessels of neck before and after contrast 70549

An MRI scan of the neck's blood vessels, both before and after contrast, is a non-invasive imaging test that uses a magnetic field and radio waves to create detailed images. Contrast dye helps highlight the vessels more clearly. This helps in diagnosing conditions like blockages or abnormalities.

28 services28 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

27 services17 patients

Telehealth consultation, critical care, initial , physicians typically spend 60 minutes communicating with the patient and providers via telehealth G0508

A telehealth consultation for critical care is a virtual meeting with a physician, typically lasting 60 minutes. Here, the doctor assesses your health condition, provides guidance, and communicates with other care providers, all through digital platforms. It's a safe, convenient way to receive critical care.

25 services24 patients

Ct scan of blood vessels of head with contrast 70496

A CT scan of the head's blood vessels with contrast is a diagnostic procedure. A special dye (contrast) is injected into your body to make the blood vessels visible on the scan. This helps identify issues like blockages or abnormalities in your head's blood vessels.

23 services23 patients

Mri scan of lower spinal canal without contrast 72148

An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.

22 services22 patients

3d radiographic procedure 76376

A 3D radiographic procedure is a non-invasive imaging test that helps doctors visualize the internal structures of your body in three dimensions. This advanced technology provides detailed images, aiding in accurate diagnosis and treatment planning. It involves exposure to minimal radiation.

17 services16 patients

Ct scan of blood vessels of neck with contrast 70498

A CT scan of the neck's blood vessels with contrast is a diagnostic procedure. It uses X-rays and a special dye to create detailed images of your neck's blood vessels. This helps doctors detect issues such as blockages or abnormalities.

16 services16 patients

Telehealth consultation, emergency department or initial inpatient, typically 70 minutes or more communicating with the patient via telehealth G0427

A Telehealth consultation is a virtual visit where you can discuss your health concerns with a healthcare provider from the comfort of your home. In this process, which typically lasts 70 minutes or more, the provider can assess, diagnose, and offer treatment options for your condition using communication technology.

16 services16 patients

Ct scan of blood vessels of neck with contrast 70498

15 services15 patients

Ct scan of blood vessels of head with contrast 70496

14 services14 patients

Mri scan of blood vessels of head without contrast 70544

12 services12 patients

Ct scan head or brain without contrast 70450

11 services11 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

11 services11 patients

Hospital Affiliations CMS Care Compare

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

Robert Wood Johnson University Hospital

Acute Care Hospitals · New Brunswick, NJ

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310038

LocationOne Robert Wood Johnson PlaceNew Brunswick, NJ 08901 · Middlesex County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37232 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 20

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

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