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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GREGORY CHARLES STARKS MD
NPI 1629055074
Obstetrics & Gynecology - Reproductive Endocrinology in Kansas City, MO

Active since December 28, 2005PECOS Enrolled
86.88/100
CMS Quality Rating
6400 PROSPECT, #598, KANSAS CITY, MO 64132(816) 444-6888(816) 444-1375 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Gregory Charles Starks Md NPPES

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

GREGORY CHARLES STARKS MD (NPI 1629055074) is an individual reproductive endocrinology provider in Kansas City, Missouri, licensed in Missouri (R9556) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS and is a graduate of Jefferson Medical College Of Thomas Jefferson University (1973).

NPPES Registry Identity

NPI1629055074
Entity TypeIndividualMale
Primary Taxonomy207VE0102X
Provider Legal NameGREGORY CHARLES STARKSCredential: MD
Location Address6400 PROSPECT, #598Kansas City, MO 64132-4128
Mailing Address6400 Prospect, #598Kansas City, MO 64132-4128 · (816) 444-6888 · Fax (816) 444-1375
Phone(816) 444-6888
Fax(816) 444-1375
Sole ProprietorNo
Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 1973
Enumeration DateDecember 28, 2005
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
✔ NPI 1629055074 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Reproductive EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code207VE0102X
License✔ Licensed in MO · R9556
Definition
An obstetrician/gynecologist who is capable of managing complex problems relating to reproductive endocrinology and infertility.
Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License R9556 (MO)
6400 PROSPECT, Kansas City, MO 64132
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Kansas City, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gregory Charles Starks 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 ID5698843902
PECOS Enrollment IDI20100626000204
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 64132 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
$127.61 typical visit price
range $55.29 – $168.52
Typical copayment $31.90 (range $13.82 – $42.13)
Most-billed visit code 99204
Established Patient
$97.82 typical visit price
range $17.60 – $137.20
Typical copayment $24.45 (range $4.40 – $34.30)
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.

86.88/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality77.46
Promoting Interoperability100
Improvement Activities40
Cost57.71

Other Providers at the Same Location NPPES 7

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

GERALD LEE MILLER JR. MD
Obstetrics & Gynecology
6400 PROSPECT, #598
KANSAS CITY, MO 64132
Jackson County (816) 444-6888
OCCUPATIONAL HEALTH CENTERS OF KANSAS PA
Clinic/Center (Health Service)
6400 PROSPECT, SUITE 332
KANSAS CITY, MO 64132
Jackson County (816) 523-5302
MIDWEST WOMENS HEALTHCARE, PC
Obstetrics & Gynecology
6400 PROSPECT, STE #598
KANSAS CITY, MO 64132
Jackson County (816) 444-6888
CONCENTRA HEALTH SERVICES, INC.
Clinic/Center (Health Service)
6400 PROSPECT, SUITE 332
KANSAS CITY, MO 64132
Jackson County (816) 523-7770
BRADLEY HUSE SULLIVAN MD
Obstetrics & Gynecology
6400 PROSPECT, #598
KANSAS CITY, MO 64132
Jackson County (816) 444-6888
HOWARD IRL SCHWARTZ MD
Obstetrics & Gynecology
6400 PROSPECT, #598
KANSAS CITY, MO 64132
Jackson County (816) 444-6888
HEAD & NECK SURGICAL ASSOC PA
Otolaryngology
6400 PROSPECT, SUITE 346
KANSAS CITY, MO 64132
Jackson County (816) 333-6996

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 Starks's NPI number?

The NPI number for Gregory Starks is 1629055074. It was assigned to this individual provider in the NPPES registry on December 28, 2005.

Where is Gregory Starks located?

Gregory Starks practices at 6400 Prospect #598, Kansas City, MO 64132. The listed phone number is (816) 444-6888.

What is Gregory Starks's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Reproductive Endocrinology, with taxonomy code 207VE0102X.

Is Gregory Starks enrolled in Medicare?

Yes. Gregory Starks 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.

What insurance does Gregory Starks accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Kansas City and Oscar Insurance Company list Gregory Starks 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 Starks was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.