DR. TIMOTHY J CALLAGHAN M.D.
NPI 1548476252
Family Medicine in Germantown, TN

Q: What is Timothy Callaghan's NPI number?

The NPI number for Timothy Callaghan is 1548476252. It was assigned to this individual provider in the NPPES registry on May 16, 2007.

Q: What is Timothy Callaghan's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Timothy Callaghan was last updated on July 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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 May 16, 2007PECOS EnrolledAccepts Medicare Assignment

89.67/100

CMS Quality Rating

9155 POPLAR AVE STE 27, GERMANTOWN, TN 38138(888) 714-0072 Get Directions Write a Review

NPPES record last updated: July 24, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 24, 2024, Dec 5, 2022, Oct 2, 2020 (3 updates tracked since 2020).

On this page

About Dr. Timothy J Callaghan M.d. NPPES

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

DR. TIMOTHY J CALLAGHAN M.D. (NPI 1548476252) is an individual family medicine provider in Germantown, Tennessee, licensed in Tennessee (43739) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1996).

NPPES Registry Identity

NPI1548476252

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. TIMOTHY J CALLAGHANCredential: M.D.

Location Address9155 POPLAR AVE STE 27Germantown, TN 38138-7910

Mailing Address8400 Nw 33rd St Ste 201Doral, FL 33122-1937 · (866) 364-8944 · Fax (866) 981-1856

Phone(888) 714-0072

Sole ProprietorNo

Medical School CMSOtherGraduated 1996

Enumeration DateMay 16, 2007

Last NPPES UpdateJuly 24, 20243 updates tracked since enumeration

NPPES CertifiedJuly 24, 2024

✔ NPI 1548476252 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Licenses✔ Licensed in TN · 43739✔ Licensed in MS · 18144

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

9155 POPLAR AVE STE 27, Germantown, TN 38138

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare, Health Advantage, Octave.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. Timothy J Callaghan 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 ID42202780

PECOS Enrollment IDI20100217000272

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 Timothy Callaghan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Meharry Health Network, PC

Same address

Family Medicine

9155 POPLAR AVE STE 27
Germantown, TN 38138

Reassigned Medicare billing, Tennessee enrollment
Medicare enrollment name: Sanitas Medical Center Of Tennessee PC
42 clinicians in this Medicare group

NPI 1992334114 (866) 364-8944

Wellness One Memphis PC

6.2 mi

Sports Medicine

6100 PRIMACY PKWY STE 112
Memphis, TN 38119

Reassigned Medicare billing, Tennessee enrollment
3 clinicians in this Medicare group

NPI 1124497730 (901) 682-5335

Tunica County Healthcare Authority

35 mi

Rural Health

11273 U S HIGHWAY 61 NORTH
Tunica Resorts, MS 38664

Reassigned Medicare billing, Mississippi enrollment
14 clinicians in this Medicare group

NPI 1629164512 (662) 363-3224

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

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.

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.

13 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38138 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

$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.

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.

89.67/100

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

Scored as part of a group practice

Quality

75.53

Promoting Interoperability

Improvement Activities

Cost

92.54

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.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

2 suppliers17 claims17 services$67.36 avg. paid by Medicare

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

Other Providers at the Same Location NPPES 2

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

STEPHANIE DANIELLE JONES BLAND FNP

Nurse Practitioner (Family)

9155 POPLAR AVE STE 27
GERMANTOWN, TN 38138

Shelby County (901) 545-2282

MEHARRY HEALTH NETWORK, PC

Family Medicine

9155 POPLAR AVE STE 27
GERMANTOWN, TN 38138

Shelby County (866) 364-8944

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 Timothy Callaghan's NPI number?

The NPI number for Timothy Callaghan is 1548476252. It was assigned to this individual provider in the NPPES registry on May 16, 2007.

Where is Timothy Callaghan located?

Timothy Callaghan practices at 9155 Poplar Ave Ste 27, Germantown, TN 38138. The listed phone number is (888) 714-0072.

What is Timothy Callaghan's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Timothy Callaghan enrolled in Medicare?

Yes. Timothy Callaghan 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.

Which organizations bill Medicare for Timothy Callaghan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Callaghan reassigns Medicare benefits to 3 organizations: Meharry Health Network, PC (Germantown, TN), Wellness One Memphis PC (Memphis, TN) and Tunica County Healthcare Authority (Tunica Resorts, MS). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Timothy Callaghan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Timothy Callaghan accept?

Health plans from Cigna Healthcare, Health Advantage and Octave list Timothy Callaghan 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.

When was this NPI record last updated?

The NPPES record for Timothy Callaghan was last updated on July 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.