MS. BARBARA ELLEN OHLMAN OESS WHNP-BC
NPI 1659610731
Nurse Practitioner - Women's Health in Marietta, GA

Active since February 08, 2013PECOS Enrolled
76.58/100
CMS Quality Rating
699 CHURCH ST NE, MARIETTA, GA 30060(770) 819-9211 Get Directions Write a Review

NPPES record last updated: June 19, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 19, 2025, Aug 8, 2022, Mar 10, 2022 and 4 more (7 updates tracked since 2017).

About Ms. Barbara Ellen Ohlman Oess Whnp-bc NPPES

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

MS. BARBARA ELLEN OHLMAN OESS WHNP-BC (NPI 1659610731) is an individual women's health provider in Marietta, Georgia, licensed in Georgia (122151) and active in the NPI registry since February 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659610731
Entity TypeIndividualFemale
Primary Taxonomy363LW0102X
Provider Legal NameMS. BARBARA ELLEN OHLMAN OESSCredential: WHNP-BC
Location Address699 CHURCH ST NEMarietta, GA 30060-1110
Mailing Address6525 Bryant DrGainesville, GA 30506-4752 · (678) 468-2164
Sole ProprietorNo
Enumeration DateFebruary 8, 2013
Last NPPES UpdateJune 19, 20257 updates tracked since enumeration
NPPES CertifiedJune 19, 2025
NPI 1659610731 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Women's HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LW0102X
License Licensed in GA · 122151
699 CHURCH ST NE, Marietta, GA 30060

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Ms. Barbara Ellen Ohlman Oess Whnp-bc 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30060 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.

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.

76.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.63
Promoting Interoperability87
Improvement Activities20
Cost72.14

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.

Audiologist
699 CHURCH ST NE, SUITE 340
MARIETTA, GA 30060
Obstetrics & Gynecology
699 CHURCH ST NE, SUITE 300
MARIETTA, GA 30060
Nurse Practitioner (Women's Health)
699 CHURCH ST NE
MARIETTA, GA 30060
Advanced Practice Midwife
699 CHURCH ST NE, SUITE 500
MARIETTA, GA 30060
Obstetrics & Gynecology
699 CHURCH ST NE, SUITE 300
MARIETTA, GA 30060
Specialist/Technologist, Other (Surgical Assistant)
699 CHURCH ST NE
MARIETTA, GA 30060
Physician Assistant (Surgical)
699 CHURCH ST NE
MARIETTA, GA 30060
Otolaryngology
699 CHURCH ST NE, STE 340
MARIETTA, GA 30060

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 Barbara Oess's NPI number?

The NPI number for Barbara Oess is 1659610731. It was assigned to this individual provider in the NPPES registry on February 8, 2013.

Where is Barbara Oess located?

Barbara Oess practices at 699 Church St NE, Marietta, GA 30060. The listed phone number is (770) 819-9211.

What is Barbara Oess's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.

Is Barbara Oess enrolled in Medicare?

Yes. Barbara Oess is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Barbara Oess was last updated on June 19, 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.