DR. GREGORY LANCE PHELPS JR. M.D.
NPI 1619140209
Internal Medicine in Memphis, TN

Q: What is Gregory Phelps's NPI number?

The NPI number for Gregory Phelps is 1619140209. It was assigned to this individual provider in the NPPES registry on April 4, 2008.

Q: What is Gregory Phelps's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Gregory Phelps was last updated on December 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since April 04, 2008PECOS EnrolledAccepts Medicare Assignment

1169 JEFFERSON AVE, MEMPHIS, TN 38104(901) 425-1880 Get Directions Write a Review

NPPES record last updated: December 14, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 14, 2020, Aug 29, 2019, Sep 20, 2018 (3 updates tracked since 2018).

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About Dr. Gregory Lance Phelps Jr. M.d. NPPES

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

DR. GREGORY LANCE PHELPS JR. M.D. (NPI 1619140209) is an individual internal medicine provider in Memphis, Tennessee, licensed in Tennessee (47483) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS, maintains a secondary practice location in Memphis, and is a graduate of University Of Tennessee, Hsc, College Of Medicine (2008).

NPPES Registry Identity

NPI1619140209

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. GREGORY LANCE PHELPS JR.Credential: M.D.

Location Address1169 JEFFERSON AVEMemphis, TN 38104

Mailing Address12900 Park Plaza Dr Ste 150Cerritos, CA 90703-9329 · (626) 222-8005

Phone(901) 425-1880

Sole ProprietorYes

Medical School CMSUniversity Of Tennessee, Hsc, College Of MedicineGraduated 2008

Enumeration DateApril 4, 2008

Last NPPES UpdateDecember 14, 20203 updates tracked since enumeration

NPPES CertifiedDecember 14, 2020

✔ NPI 1619140209 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in TN · 47483

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.

1169 JEFFERSON AVE, Memphis, TN 38104

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Secondary Practice Location 1

Location 16544 Quince RdMemphis, TN 38119-8211 · Phone (901) 425-0190 · Fax (901) 624-6234

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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. Gregory Lance Phelps Jr. 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 ID8820268923

PECOS Enrollment IDI20110829000303

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 Gregory Phelps reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Methodist Heatlhcare Community Care Associates

1.3 mi

Urgent Care

1803 UNION AVE, SUITE 2
Memphis, TN 38104

Reassigned Medicare billing, Tennessee enrollment
Medicare enrollment name: Methodist Healthcare Community Care Associates
78 clinicians in this Medicare group

NPI 1124277967 (901) 722-3187

Carelon Medical Partners Of Arizona, P.C.

451 mi

Internal Medicine

512 W ROSEDALE ST
Fort Worth, TX 76104

Reassigned Medicare billing, Tennessee enrollment
Medicare enrollment name: Carelon Medical Partners Of Arizona PC
19 clinicians in this Medicare group

NPI 1730697483 (817) 289-8300

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 38104 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 8

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

HEATHER RANSOME SWANSON MD

Hospitalist