TAMMY WATKINS WILLIAMS MD
NPI 1629134606
Pediatrics in Cartersville, GA

Q: What is Tammy Williams's NPI number?

The NPI number for Tammy Williams is 1629134606. It was assigned to this individual provider in the NPPES registry on December 28, 2006. The provider is also known as Tammy Renae Watkins.

Q: What is Tammy Williams's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Tammy Williams was last updated on July 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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 December 28, 2006PECOS Enrolled

200 GENTILLY BLVD, CARTERSVILLE, GA 30120(470) 490-6860(678) 721-9457 Get Directions Write a Review

NPPES record last updated: July 10, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 10, 2025, May 7, 2020, Aug 29, 2019 and 1 more (4 updates tracked since 2019).

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About Tammy Watkins Williams Md NPPES

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

TAMMY WATKINS WILLIAMS MD (NPI 1629134606) is an individual pediatrics provider in Cartersville, Georgia, licensed in Georgia (051563) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1629134606

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameTAMMY WATKINS WILLIAMSCredential: MD

Location Address200 GENTILLY BLVDCartersville, GA 30120-8504

Mailing Address221 Technology Pkwy NwRome, GA 30165-1369 · (762) 235-1000

Phone(470) 490-6860

Fax(678) 721-9457

Sole ProprietorNo

Enumeration DateDecember 28, 2006

Last NPPES UpdateJuly 10, 20254 updates tracked since enumeration

NPPES CertifiedJuly 10, 2025

✔ NPI 1629134606 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in GA · 051563

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

200 GENTILLY BLVD, Cartersville, GA 30120

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Other Names 1

Other Name (5)Tammy Renae Watkins

Other Identifiers 1

Medicaid000949396AGA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of Alabama 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 (PECOS)

Tammy Watkins Williams Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Tammy Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Harbin Clinic, LLC

23 mi

Multi-Specialty

1825 MARTHA BERRY BLVD NW
Rome, GA 30165

Reassigned Medicare billing, Georgia enrollment
332 clinicians in this Medicare group

NPI 1679599088 (762) 235-1470

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 30120 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

$83.23 typical visit price

range $53.31 – $164.04

Typical copayment $20.80 (range $13.32 – $41.01)

Most-billed visit code 99203

Established Patient

$94.84 typical visit price

range $16.68 – $133.24

Typical copayment $23.71 (range $4.17 – $33.31)

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.

Reported Quality Measures

e-Prescribing

At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.

98%1,121 patients4/55-star benchmark: 99%

Medication Reconciliation

The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.

100%253 patients5/55-star benchmark: 100%

Patient-Specific Education

The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.

95%2,599 patients4/55-star benchmark: 97%

Preventive Care and Screening: Influenza Immunization

Percentage of patients aged 6 months and older seen for a visit between October 1 and March 31 who received an influenza immunization OR who reported previous receipt of an influenza immunization

33%1,420 patients2/55-star benchmark: 88%

Preventive Care and Screening: Screening for Depression and Follow-Up Plan

Percentage of patients aged 12 years and older screened for depression on the date of the encounter using an age appropriate standardized depression screening tool AND if positive, a follow-up plan is documented on the date of the positive screen

15%459 patients1/55-star benchmark: 96%

Primary Caries Prevention Intervention as Offered by Primary Care Providers, including Dentists

Percentage of children, age 0-20 years, who received a fluoride varnish application during the measurement period

16%2,424 patients

Provide Patient Access

At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…

100%2,599 patients5/55-star benchmark: 100%

Secure Messaging

For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…

9%2,599 patients1/55-star benchmark: 89%

View, Download, or Transmit (VDT)

At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.

37%2,599 patients

Weight Assessment and Counseling for Nutrition and Physical Activity for Children and Adolescents

Percentage of patients 3-17 years of age who had an outpatient visit with a Primary Care Physician (PCP) or Obstetrician/Gynecologist (OB/GYN) and who had evidence of the following during the measurement period. Three rates are reported.

Patients nutrition: 63% · 1,861 patients

Patients physicalActivity: 63% · 1,861 patients

99%1,861 patients

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.

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.

SANDRA BEVERLEY BURRELL-SPENCE AGACNP-BC

Nurse Practitioner