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ATHENA CHATZIGIANNIDIS DO
NPI 1952930257
Family Medicine in Glenpool, OK

Active since April 07, 2020PECOS EnrolledAccepts Medicare Assignment
78.75/100
CMS Quality Rating
140 W 151ST ST S STE 202, GLENPOOL, OK 74033(918) 321-7400(918) 321-7415 Get Directions Write a Review

NPPES record last updated: November 24, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 24, 2025, Jul 24, 2020, Apr 7, 2020 (3 updates tracked since 2020).

About Athena Chatzigiannidis Do NPPES

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

ATHENA CHATZIGIANNIDIS DO (NPI 1952930257) is an individual family medicine provider in Glenpool, Oklahoma, licensed in Oklahoma (7274) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with Saint Francis Hospital, Inc, and is a graduate of Oklahoma State University College Of Osteopathic Medicine (2020).

NPPES Registry Identity

NPI1952930257
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameATHENA CHATZIGIANNIDISCredential: DO
Location Address140 W 151ST ST S STE 202Glenpool, OK 74033-4530
Mailing Address6600 S Yale Ave Ste 1200Tulsa, OK 74136-3361
Phone(918) 321-7400
Fax(918) 321-7415
Sole ProprietorYes
Medical School CMSOklahoma State University College Of Osteopathic MedicineGraduated 2020
Enumeration DateApril 7, 2020
Last NPPES UpdateNovember 24, 20253 updates tracked since enumeration
NPPES CertifiedNovember 24, 2025
✔ NPI 1952930257 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in OK · 7274
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.
140 W 151ST ST S STE 202, Glenpool, OK 74033
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Oklahoma, CommunityCare, Mending Health.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

Athena Chatzigiannidis Do 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 ID1759788227
PECOS Enrollment IDI20251206000294
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

2

Medicare enrollment records show Athena Chatzigiannidis reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Warren Clinic Inc
8.8 mi
General Practice
6600 S YALE AVE, SUITE 1400
Tulsa, OK 74136
  • Reassigned Medicare billing, Oklahoma enrollment
  • 1,144 clinicians in this Medicare group
NPI 1174582282 (918) 488-6001
Cherokee Nation
29 mi
Multi-Specialty
101 S MOORE AVE
Claremore, OK 74017
  • Reassigned Medicare billing, Texas enrollment
  • 1,047 clinicians in this Medicare group
NPI 1497568968 (539) 234-1000

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 5

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 moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
147 services74 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
102 services57 patients
Osteopathic manipulative treatment, 5-6 body regions 98927
Osteopathic Manipulative Treatment (OMT) is a hands-on method where doctors use their hands to diagnose, treat, and prevent illness or injury. In a 5-6 body regions OMT, the doctor applies techniques on those areas to enhance your body's natural healing process.
18 services15 patients
Osteopathic manipulative treatment, 3-4 body regions 98926
Osteopathic Manipulative Treatment (OMT) is a hands-on method where a doctor uses specific techniques to diagnose, treat, and prevent illness or injury. For 3-4 body regions, the doctor focuses on areas like your head, neck, back, or limbs to improve function and promote healing.
16 services13 patients
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.
15 services15 patients

Hospital Affiliations CMS Care Compare 3

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

Saint Francis Hospital, Inc

Acute Care Hospitals · Tulsa, OK
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number370091
Location6161 South YaleTulsa, OK 74136 · Tulsa County
Emergency services Birthing friendly

Cherokee Nation W W Hastings Indian Hospital

Acute Care Hospitals · Tahlequah, OK
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number370171
Location100 S Bliss AvenueTahlequah, OK 74464 · Cherokee County
Emergency services Birthing friendly

Saint Francis Hospital South, LLC

Acute Care Hospitals · Tulsa, OK
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number370218
Location10501 East 91st Street SouthTulsa, OK 74133 · Tulsa County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 74033 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
$82.46 typical visit price
range $53.00 – $162.61
Typical copayment $20.61 (range $13.25 – $40.65)
Most-billed visit code 99203
Established Patient
$94.27 typical visit price
range $16.68 – $132.40
Typical copayment $23.56 (range $4.17 – $33.10)
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.

78.75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality61.59
Promoting Interoperability98
Improvement Activities40
Cost65.11

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.

DR. ALEXANDER C ROBY D.O.
Family Medicine
140 W 151ST ST S STE 202
GLENPOOL, OK 74033
Tulsa County (918) 321-7400
BRENDA HAYMAN-HENSLEY PA-C
Physician Assistant
140 W 151ST ST S STE 202
GLENPOOL, OK 74033
Tulsa County (918) 321-7400
SHARON K LITTLE DO
Family Medicine
140 W 151ST ST S STE 202
GLENPOOL, OK 74033
Tulsa County (918) 321-7400
DINA GEORGY AZADI D.O
Internal Medicine
140 W 151ST ST S STE 202
GLENPOOL, OK 74033
Tulsa County (918) 321-7400
DR. TONY A LITTLE DO
Family Medicine
140 W 151ST ST S STE 202
GLENPOOL, OK 74033
Tulsa County (918) 321-7400
EMILY WHITE DO
Family Medicine
140 W 151ST ST S STE 202
GLENPOOL, OK 74033
Tulsa County (918) 321-7400
MRS. CARRIE IRENE CROSS PA
Physician Assistant
140 W 151ST ST S STE 202
GLENPOOL, OK 74033
Tulsa County (918) 321-7400
EMMA SUTHERLAND PA-C
Physician Assistant
140 W 151ST ST S STE 202
GLENPOOL, OK 74033
Tulsa County (918) 321-7400

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 Athena Chatzigiannidis's NPI number?

The NPI number for Athena Chatzigiannidis is 1952930257. It was assigned to this individual provider in the NPPES registry on April 7, 2020.

Where is Athena Chatzigiannidis located?

Athena Chatzigiannidis practices at 140 W 151st St S Ste 202, Glenpool, OK 74033. The listed phone number is (918) 321-7400.

What is Athena Chatzigiannidis's specialty?

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

Is Athena Chatzigiannidis enrolled in Medicare?

Yes. Athena Chatzigiannidis 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 Athena Chatzigiannidis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Athena Chatzigiannidis reassigns Medicare benefits to 2 organizations: Warren Clinic Inc (Tulsa, OK) and Cherokee Nation (Claremore, OK). 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 Athena Chatzigiannidis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Athena Chatzigiannidis accept?

Health plans from Blue Cross and Blue Shield of Oklahoma, CommunityCare and Mending Health list Athena Chatzigiannidis 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.

Is Athena Chatzigiannidis affiliated with any hospitals?

According to CMS data, Athena Chatzigiannidis is affiliated with Saint Francis Hospital, Inc, Cherokee Nation W W Hastings Indian Hospital and Saint Francis Hospital South, LLC.

When was this NPI record last updated?

The NPPES record for Athena Chatzigiannidis was last updated on November 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.