MARIA CRISTINA BUHL LEON MD
NPI 1831848704
Family Medicine in Smyrna, GA

Q: What is Maria Buhl Leon's NPI number?

The NPI number for Maria Buhl Leon is 1831848704. It was assigned to this individual provider in the NPPES registry on March 19, 2022.

Q: What is Maria Buhl Leon'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 Maria Buhl Leon was last updated on September 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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 March 19, 2022PECOS EnrolledAccepts Medicare Assignment

582 CONCORD RD SE, SMYRNA, GA 30082(470) 956-4000 Get Directions Write a Review

NPPES record last updated: September 9, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 9, 2025, Jul 27, 2022 (2 updates tracked since 2022).

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About Maria Cristina Buhl Leon Md NPPES

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

MARIA CRISTINA BUHL LEON MD (NPI 1831848704) is an individual family medicine provider in Smyrna, Georgia, licensed in Georgia (103306) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS, is affiliated with Wellstar Cobb Medical Center, and maintains a secondary practice location in Marietta.

NPPES Registry Identity

NPI1831848704

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameMARIA CRISTINA BUHL LEONCredential: MD

Location Address582 CONCORD RD SESmyrna, GA 30082-2616

Mailing Address582 Concord Rd SeSmyrna, GA 30082-2616

Phone(470) 956-4000

Sole ProprietorNo

Medical School CMSOtherGraduated 2017

Enumeration DateMarch 19, 2022

Last NPPES UpdateSeptember 9, 20252 updates tracked since enumeration

NPPES CertifiedSeptember 9, 2025

✔ NPI 1831848704 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in GA · 103306

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.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

Secondary Practice Location 1

Location 1677 Church St NEMarietta, GA 30060-1101 · Phone (954) 998-9784

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter Health 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

Maria Cristina Buhl Leon 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 ID5193104214

PECOS Enrollment IDI20250822001284

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 Maria Buhl Leon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Wellstar Medical Group, LLC

Internal Medicine

176 CHARLES HARDY PKWY, UNIT C
Hiram, GA 30141

Reassigned Medicare billing, Georgia enrollment
3,885 clinicians in this Medicare group

NPI 1003112640 (678) 945-8200

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

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

Wellstar Cobb Medical Center

Acute Care Hospitals · Austell, GA

2/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number110143

Location3950 Austell RdAustell, GA 30106 · Cobb County

Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30082 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

$88.06 typical visit price

range $56.84 – $172.43

Typical copayment $22.01 (range $14.21 – $43.10)

Most-billed visit code 99203

Established Patient

$100.20 typical visit price

range $18.22 – $140.40

Typical copayment $25.05 (range $4.55 – $35.10)

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 18

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

DAROINE TEKLEYES MD

Family Medicine