DR. GREGORY ERNEST RAAB MD
NPI 1295700110
Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery in Nashville, TN

Q: What is Gregory Raab's NPI number?

The NPI number for Gregory Raab is 1295700110. It was assigned to this individual provider in the NPPES registry on February 22, 2006.

Q: What is Gregory Raab's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Adult Reconstructive Orthopaedic Surgery, with taxonomy code 207XS0114X.

Q: When was this NPI record last updated?

The NPPES record for Gregory Raab was last updated on May 6, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since February 22, 2006PECOS EnrolledAccepts Medicare Assignment

75/100

CMS Quality Rating

2021 CHURCH ST, SUITE 200, NASHVILLE, TN 37203(615) 284-2000(615) 284-2003 Get Directions Write a Review

NPPES record last updated: May 6, 2015. Verified against the NPPES registry weekly; last sync: July 26, 2026.

On this page

About Dr. Gregory Ernest Raab Md NPPES

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

DR. GREGORY ERNEST RAAB MD (NPI 1295700110) is an individual adult reconstructive orthopaedic surgery provider in Nashville, Tennessee, licensed in Pennsylvania (MD423193) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Ascension Saint Thomas Hospital, and is a graduate of Loma Linda University School Of Medicine (2001).

NPPES Registry Identity

NPI1295700110

Entity TypeIndividualMale

Primary Taxonomy207XS0114X

Provider Legal NameDR. GREGORY ERNEST RAABCredential: MD

Location Address2021 CHURCH ST, SUITE 200Nashville, TN 37203-2021

Mailing AddressPo Box 306076Nashville, TN 37230-6076 · (615) 284-2000 · Fax (615) 284-2003

Phone(615) 284-2000

Fax(615) 284-2003

Sole ProprietorNo

Medical School CMSLoma Linda University School Of MedicineGraduated 2001

Enumeration DateFebruary 22, 2006

Last NPPES UpdateMay 6, 2015

✔ NPI 1295700110 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Adult Reconstructive Orthopaedic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207XS0114X

Licenses✔ Licensed in PA · MD423193✔ Licensed in NC · 200600137

Definition

Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, adult reconstructive orthopaedic surgeons deal with reconstructive procedures such as joint arthroplasty (i.e., hip and knee), osteotomy, arthroscopy, soft-tissue reconstruction, and a variety of other adult reconstructive surgical procedures.

Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License 41491 (TN)

2021 CHURCH ST, Nashville, TN 37203

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Other Identifiers 8

OtherTN01M9TN · United Healthcare

Medicare UPINI55284

Other4156161TN · Bluecross Blueshield

Medicaid3833904TN

Medicare PIN3833904TN

Other6959668TN · Cigna

Other7513793TN · Aetna

Medicare PIN3833905TN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of Tennessee, Oscar Insurance Company, 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. Gregory Ernest Raab 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 ID8820091945

PECOS Enrollment IDI20070618000213, I20080825000312

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.

Areas of Expertise CMS Part B claims 14

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.

X-ray of knee, 4 or more views 73564

An X-ray of the knee, 4 or more views, is a non-invasive imaging test. It involves capturing multiple images of your knee from different angles. This helps in diagnosing conditions such as fractures, arthritis, or infections. The procedure is quick and painless.

437 services261 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.

275 services228 patients

Replacement of knee joint, both sides of knee 27447

A bilateral knee joint replacement is a procedure where the damaged parts of both your knee joints are replaced with artificial parts. It aims to relieve pain and improve mobility. The process involves a surgical operation under anesthesia.

121 services114 patients

X-ray of hip, 2-3 views 73502

An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.

110 services81 patients

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

72 services13 patients

Mri scan of leg joint without contrast 73721

An MRI scan of your leg joint is a non-invasive procedure that uses magnetic fields and radio waves to create detailed images of the structures within your leg. This helps doctors diagnose or monitor conditions without using contrast dye.

63 services60 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

51 services51 patients

X-ray of lower and sacral spine, minimum of 4 views 72110

An X-ray of the lower and sacral spine involves capturing images of your lower back and tailbone area. It helps in identifying issues like fractures, arthritis, or other abnormalities. At least four different angles or 'views' are taken to get a comprehensive picture.

45 services45 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.

41 services41 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.

40 services40 patients

X-ray for bone length assessment 77073

An X-ray for bone length assessment is a simple, non-invasive imaging test. It helps to evaluate the length of your bones and identify any discrepancies or abnormalities. This procedure is quick, painless, and provides valuable information for your healthcare provider.

39 services37 patients

Replacement of thigh bone and hip joint with prosthesis 27130

This procedure, known as hip arthroplasty, involves replacing your damaged thigh bone and hip joint with artificial parts, called a prosthesis. It helps relieve pain, improve mobility, and enhance your quality of life.

30 services29 patients

X-ray of both hips, 3-4 views 73522

An X-ray of both hips with 3-4 views is a safe imaging procedure. It involves capturing multiple pictures of your hip joints from different angles. This helps in diagnosing conditions like arthritis or fractures. You'll need to stay still during the process for clear images.

23 services22 patients

Aspiration and/or injection of fluid from large joint 20610

This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.

18 services15 patients

Hospital Affiliations CMS Care Compare

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

Ascension Saint Thomas Hospital

Acute Care Hospitals · Nashville, TN

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number440082

Location4220 Harding Rd, PO Box 380Nashville, TN 37205 · Davidson County

Emergency services Birthing friendly

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.

75/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Reported Quality Measures

Risk-standardized complication rate (RSCR) following elective primary total hip arthroplasty (THA) and/or total knee arthroplasty (TKA) for Merit-based Incentive Payment System (MIPS)

Lower rates are better for this measure.

0.03%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Walker, folding, wheeled, adjustable or fixed height E0143

DME-Other DME · category DE000N

8 suppliers20 claims20 services$50.61 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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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.

ELIZABETH H LANGHANS P.T.

Physical Therapist

2021 CHURCH ST, SUITE 106
NASHVILLE, TN 37203

Davidson County (615) 342-0246

DR. ELLEN W ROBACK

Internal Medicine

2021 CHURCH ST, SUITE 608
NASHVILLE, TN 37203

Davidson County (615) 340-4460

MS. MARY GRIFFIS-PARRISH APRN

Nurse Practitioner (Psychiatric/Mental Health)

2021 CHURCH ST, SUITE 800
NASHVILLE, TN 37203

Davidson County (615) 385-4090

WALK RITE FOOTCARE, LLC

Prosthetic/Orthotic Supplier

2021 CHURCH ST, PLAZA II SUITE 408
NASHVILLE, TN 37203

Davidson County (615) 772-3820

BRANDON GRASS DPT

Physical Therapist

2021 CHURCH ST, SUITE 200
NASHVILLE, TN 37203

Davidson County (615) 342-0246

LORI ANN BROWN

Physical Therapist

2021 CHURCH ST, MEDICAL PLAZA 2 SUITE 106
NASHVILLE, TN 37203

Davidson County (615) 342-0246

BRADY RITTMAN O.T.

Occupational Therapist

2021 CHURCH ST, SUITE 200
NASHVILLE, TN 37203

Davidson County (615) 342-0246

MS. KAVITHA LAKSHMANAN LCSW

Social Worker (Clinical)

2021 CHURCH ST, SUITE 800
NASHVILLE, TN 37203

Davidson County (615) 385-4090

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 Gregory Raab's NPI number?

The NPI number for Gregory Raab is 1295700110. It was assigned to this individual provider in the NPPES registry on February 22, 2006.

Where is Gregory Raab located?

Gregory Raab practices at 2021 Church St Suite 200, Nashville, TN 37203. The listed phone number is (615) 284-2000.

What is Gregory Raab's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Adult Reconstructive Orthopaedic Surgery, with taxonomy code 207XS0114X.

Is Gregory Raab enrolled in Medicare?

Yes. Gregory Raab 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 Gregory Raab accept?

Health plans from BlueCross BlueShield of Tennessee, Oscar Insurance Company and UnitedHealthcare list Gregory Raab 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 Gregory Raab affiliated with any hospitals?

According to CMS data, Gregory Raab is affiliated with Ascension Saint Thomas Hospital.

When was this NPI record last updated?

The NPPES record for Gregory Raab was last updated on May 6, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.