NPPES file of Aug 9, 2026

Nathan S. Drever, MD

Maternal & Fetal Medicine Physician · Longview, TX

Nathan S. Drever, MD is a maternal & fetal medicine physician with a practice address in Longview, Texas, and NPI 1578744967, issued on Nov 14, 2007. Check the license (Texas N2476, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1578744967
Name
Nathan S. Drever
Credential
MD
Primary taxonomy
Maternal & Fetal Medicine Physician 207VM0101X
License number
N2476 TX
Self-reported in NPPES; status is on the state search
Practice location
707 Hollybrook Dr Ste 503, Longview, TX 75605
Phone
(903) 291-6072
Enumerated
Nov 14, 2007
Record last updated
Mar 4, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(903) 291-6073
Medicare enrollment
Enrolled (PECOS I20090624000133); accepts Medicare assignment
Medical or professional school
University Of Texas Medical School At San Antonio, 2005
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Nathan S. Drever in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license N2476
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

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Bills Medicare through one group practice

  1. Associated Clinicians OF East TexasLongview, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Nathan S. Drever among 308 maternal & fetal medicine physician records in Texas

Nathan S. Drever, MD is one of 308 maternal & fetal medicine physician records with a practice address in Texas. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 46% of them.

  • NPI issued2007 · 46% of these records are older, 44% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2005 · median 2006 among the 187 with a school on file
  • Record last updated2020 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VM0101X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Maternal & Fetal Medicine Physician providers in Texas

There are 308 maternal & fetal medicine physician records in Texas.

The 8 maternal & fetal medicine physician records with the nearest ZIP codes

  1. Suwan Mehra, MDTyler, TX 757011396948659
  2. Mojirayo Sarumi, D.O.Tyler, TX 757011134557952
  3. Christie Walker, M.D.Tyler, TX 757011750673554
  4. Margaret Warren, D.O.Tyler, TX 757011841519394
  5. Emily Adhikari, M.D.Dallas, TX 753901346530607
  6. Anne Ambia, M.D.Dallas, TX 753901518224435
  7. Stefanie Bryant, M.D.Dallas, TX 753901053637603
  8. Ralph Burns, M.D.Dallas, TX 753901275982720

Common questions

What is Nathan S. Drever, MD's NPI number?

Nathan S. Drever, MD's National Provider Identifier (NPI) is 1578744967, issued on Nov 14, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Nathan S. Drever, MD located?

The NPPES record lists a practice address at 707 Hollybrook Dr Ste 503, Longview, TX, 75605. Phone: (903) 291-6072. Providers update this record themselves, so call before visiting.

How can I verify Nathan S. Drever, MD's license?

NPPES lists Texas license number N2476, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.