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DR. GREGORY ALEXANDER PAPPAS M.D.
NPI 1720040413
Obstetrics & Gynecology in Bay City, TX

Active since April 06, 2006PECOS EnrolledAccepts Medicare Assignment
82.54/100
CMS Quality Rating
1701 GOLDEN AVE, BAY CITY, TX 77414(979) 323-9900(979) 323-0997 Get Directions Write a Review

NPPES record last updated: March 1, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Gregory Alexander Pappas M.d. NPPES

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

DR. GREGORY ALEXANDER PAPPAS M.D. (NPI 1720040413) is an individual obstetrics & gynecology provider in Bay City, Texas, licensed in Texas (H8306) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical School At San Antonio (1989).

NPPES Registry Identity

NPI1720040413
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. GREGORY ALEXANDER PAPPASCredential: M.D.
Location Address1701 GOLDEN AVEBay City, TX 77414-3121
Mailing Address1701 Golden AveBay City, TX 77414-3121 · (979) 323-9900 · Fax (979) 323-0997
Phone(979) 323-9900
Fax(979) 323-0997
Sole ProprietorYes
Medical School CMSUniversity Of Texas Medical School At San AntonioGraduated 1989
Enumeration DateApril 6, 2006
Last NPPES UpdateMarch 1, 2011
✔ NPI 1720040413 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in TX · H8306
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1701 GOLDEN AVE, Bay City, TX 77414
Open in Google Maps ↗

Other Identifiers 3

Medicare ID-Type Unspecified00890LTX
Medicaid097000602TX
Medicare UPINF61612TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, WellPoint.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. Gregory Alexander Pappas 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 ID3779685177
PECOS Enrollment IDI20070302000095
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 Gregory Pappas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Discovery Medical Network Matagorda LLC
1.7 mi
Family Medicine
600 HOSPITAL CIR
Bay City, TX 77414
  • Reassigned Medicare billing, Texas enrollment
  • 25 clinicians in this Medicare group
NPI 1053672535 (979) 245-0001

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.

Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
14 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77414 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
Most-billed visit code 99213
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.

82.54/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality87.28
Promoting Interoperability100
Improvement Activities40
Cost54.54

Reported Quality Measures

Breast Cancer Screening
Percentage of women 50-74 years of age who had a mammogram to screen for breast cancer
50%86 patients3/55-star benchmark: 92%
Cervical Cancer Screening
Percentage of women 21-64 years of age who were screened for cervical cancer using either of the following criteria: - Women age 21-64 who had cervical cytology performed every 3 years - Women age 30-64 who had cervical cytology/human papillomavirus (HPV)…
91%746 patients
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.
99%3,257 patients5/55-star benchmark: 99%
Health Information Exchange
The MIPS eligible clinician that transitions or refers their patient to another setting of care or health care clinician (1) uses CEHRT to create a summary of care record; and (2) electronically transmits such summary to a receiving health care clinician for…
33%107 patients2/55-star benchmark: 88%
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%471 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.
29%1,366 patients2/55-star benchmark: 97%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
21%635 patients1/55-star benchmark: 97%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
Patients screenedForUse: 99% · 808 patients
Patients tobacco: 8% · 74 patients
86%808 patients4/55-star benchmark: 98%
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…
70%1,366 patients3/55-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…
16%1,366 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.
42%1,366 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 3

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

LADONNA PATRICE RUTLEDGE M.D.
Obstetrics & Gynecology
1701 GOLDEN AVE
BAY CITY, TX 77414
Matagorda County (979) 323-9900
RHONDA BROWN DNP FAMILY NURSE PRACTITIONERS PLLC
Nurse Practitioner (Family)
1701 GOLDEN AVE
BAY CITY, TX 77414
Matagorda County (979) 318-3220
LADONNA P RUTLEDGE MD, PA
Obstetrics & Gynecology (Obstetrics)
1701 GOLDEN AVE
BAY CITY, TX 77414
Matagorda County (979) 323-0997

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 Gregory Pappas's NPI number?

The NPI number for Gregory Pappas is 1720040413. It was assigned to this individual provider in the NPPES registry on April 6, 2006.

Where is Gregory Pappas located?

Gregory Pappas practices at 1701 Golden Ave, Bay City, TX 77414. The listed phone number is (979) 323-9900.

What is Gregory Pappas's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Gregory Pappas enrolled in Medicare?

Yes. Gregory Pappas 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 organization bills Medicare for Gregory Pappas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Pappas reassigns Medicare benefits to Discovery Medical Network Matagorda LLC (Bay City, TX). The 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 Gregory Pappas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gregory Pappas accept?

Health plans from Blue Cross and Blue Shield of Texas and WellPoint list Gregory Pappas 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 Gregory Pappas was last updated on March 1, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.