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

MARIA C LYNES MD
NPI 1942663307
Obstetrics & Gynecology in Round Rock, TX

Q: What is Maria Lynes's NPI number?

The NPI number for Maria Lynes is 1942663307. It was assigned to this individual provider in the NPPES registry on April 3, 2016. The provider is also known as Maria Lynes MD.

Q: What is Maria Lynes's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Maria Lynes was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since April 03, 2016PECOS Enrolled

300 UNIVERSITY BLVD, ROUND ROCK, TX 78665(512) 509-0100(512) 218-6330 Get Directions Write a Review

NPPES record last updated: September 22, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 22, 2026, May 14, 2026, May 8, 2026 and 4 more (7 updates tracked since 2016).

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About Maria C Lynes Md NPPES

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

MARIA C LYNES MD (NPI 1942663307) is an individual obstetrics & gynecology provider in Round Rock, Texas, licensed in Texas (V5913) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, maintains 10 additional practice locations, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1942663307

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameMARIA C LYNESCredential: MD

Location Address300 UNIVERSITY BLVDRound Rock, TX 78665-1032

Mailing Address1643 Nw 136th Ave Ste 100Sunrise, FL 33323-2857

Phone(512) 509-0100

Fax(512) 218-6330

Sole ProprietorYes

Medical School CMSOtherGraduated 2016

Enumeration DateApril 3, 2016

Last NPPES UpdateSeptember 22, 20267 updates tracked since enumeration

NPPES CertifiedSeptember 22, 2026

✔ NPI 1942663307 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

Licenses✔ Licensed in TX · V5913✔ Licensed in IN · 01099458A✔ Licensed in KY · TP545✔ Licensed in TN · 66250✔ Licensed in KY · 54336

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.

Also ListedHospitalistTaxonomy 208M00000X · License 66250 (TN)

300 UNIVERSITY BLVD, Round Rock, TX 78665

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Other Names 1

Other Name (5)Maria Lynes Md

Secondary Practice Locations 10

Location 11201 E Highway 287Midlothian, TX 76065-4107 · Phone (469) 846-4096

Location 22700 E Broad StMansfield, TX 76063-5899 · Phone (682) 622-7444

Location 33100 E Fletcher AveTampa, FL 33613-4613 · Phone (813) 971-6000

Location 49601 Baptist Health DrLittle Rock, AR 72205-6321 · Phone (501) 202-2000

Location 51800 N California StStockton, CA 95204-6019 · Phone (209) 943-2000

Location 64001 Dutchmans LnLouisville, KY 40207-4714 · Phone (502) 893-1270

Location 71500 SW 1st AveOcala, FL 34471-6516 · Phone (352) 351-7200

Location 811725 Illinois StCarmel, IN 46032-3008 · Phone (317) 688-5200

Location 91818 Albion StNashville, TN 37208-2918 · Phone (615) 341-4000

Location 10105 W Park DrKingsport, TN 37660-3805 · Phone (423) 224-3220

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, Oscar Insurance Company, UnitedHealthcare.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

Maria C Lynes 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 ID345586731

PECOS Enrollment IDI20201001002241

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 78665 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.

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.

BRENNEN J. BEATTY MD

Emergency Medicine