NPPES file of Aug 9, 2026

Margaret Wall Schottstaedt, MD

Hematology & Oncology Physician · Longview, TX

Margaret Wall Schottstaedt, MD is a hematology & oncology physician with a practice address in Longview, Texas, and NPI 1407999154, issued on Feb 14, 2007. Check the license (Texas F3324, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1407999154
Name
Margaret Wall Schottstaedt
Credential
MD
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
F3324 TX
Self-reported in NPPES; status is on the state search
Practice location
5016 Gilmer RD, Longview, TX 75604
Phone
(903) 553-0035
Enumerated
Feb 14, 2007
Record last updated
Apr 21, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(903) 553-0065
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest hematology & oncology physician records → All 922 in Texas → Look up another NPI →

Also registered at 5016 Gilmer RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Karey Barbee, NPPrimary Care Nurse Practitioner1760861694
  2. Scott Campbell, M.D.Pain Medicine (Anesthesiology) Physician1669474946
  3. Austin Harper, M.D.Pain Medicine (Anesthesiology) Physician1336559418
  4. Stacey Holder, MDInternal Medicine Physician1891820353
  5. Shiv Patel, MDPain Medicine (Physical Medicine & Rehabilitation) Physician1891149985

Verify Margaret Wall Schottstaedt in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license F3324    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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Industry payments in 2024: $33.08

1 payment: food and beverage; the largest payer was Abbvie Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Margaret Schottstaedt$33.08
  2. Specialty average$7,481.41

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Margaret Wall Schottstaedt among 922 hematology & oncology physician records in Texas

Margaret Wall Schottstaedt, MD is one of 922 hematology & oncology physician records with a practice address in Texas. 87% 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 43% of them.

  • NPI issued2007 · 43% of these records are older, 47% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileNo · 75% of these records are
  • Record last updated2011 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology & Oncology Physician providers in Texas

There are 922 hematology & oncology physician records in Texas.

All 922 in Texas → Every provider in Longview → Hematology & Oncology Physician nationwide →

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Adewunmi FalohunLongview, TX 756051427687219
  2. Mindie Kavanaugh, MDLongview, TX 756051487897922
  3. Rashad Khan, M.D.Longview, TX 756011235516725
  4. Rama Koya, MDLongview, TX 756011407895832
  5. Christopher Littlejohn, M.D.Longview, TX 756011952764318
  6. Kavita Nirmal, M.D.Marshall, TX 756701760619621
  7. Michael Ashigbi, M.D.Tyler, TX 757011649275355
  8. Myrtha Basile, M.D.Tyler, TX 757011083619704

Common questions

What is Margaret Wall Schottstaedt, MD's NPI number?

Margaret Wall Schottstaedt, MD's National Provider Identifier (NPI) is 1407999154, issued on Feb 14, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Margaret Wall Schottstaedt, MD located?

The NPPES record lists a practice address at 5016 Gilmer RD, Longview, TX, 75604. Phone: (903) 553-0035. Providers update this record themselves, so call before visiting.

How can I verify Margaret Wall Schottstaedt, MD's license?

NPPES lists Texas license number F3324, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.