NPPES file of Aug 9, 2026

Alexander Mikhael Goldstein, M.D.

Nephrology Physician · Marble Falls, TX

Alexander Mikhael Goldstein, M.D. is a nephrology physician with a practice address in Marble Falls, Texas, and NPI 1407201239, issued on Apr 29, 2016. Check the license (Texas S9300, 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
1407201239
Name
Alexander Mikhael Goldstein
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
License number
S9300 TX
Self-reported in NPPES; status is on the state search
Practice location
810 W Highway 71, Marble Falls, TX 78654
Phone
(830) 201-8000
Enumerated
Apr 29, 2016
Record last updated
Aug 17, 2022
Medicare enrollment
Enrolled (PECOS I20211130001510); accepts Medicare assignment
Medical or professional school
Texas Tech University Health Science Center School Of Medicine, 2015
Telehealth
Offers telehealth (CMS)
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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Also registered at 810 W Highway 71

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

  1. Raju Behara, MDAnesthesiology Physician1558990176
  2. Judith Brown, D.OObstetrics & Gynecology Physician1376923748
  3. Robert Browning, CRNACertified Registered Nurse Anesthetist1417972464
  4. Sara Browning, CRNACertified Registered Nurse Anesthetist1104255801
  5. Stefan Buca, M.D.Emergency Medicine Physician1417121799
  6. John Calder, M.D.Diagnostic Radiology Physician1740240829

Verify Alexander Mikhael Goldstein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license S9300
    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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58% fewer Medicare Part D claims than the average nephrology physician in 2024

619 Medicare Part D claims for 167 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.

  1. Alexander Goldstein619
  2. Specialty average1,465

Most prescribed

  1. Jardiance53 claims
  2. Losartan Potassium38 claims
  3. Calcitriol36 claims
  4. Tamsulosin Hcl33 claims
  5. Eliquis29 claims
  6. Furosemide24 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $271.50

4 payments; by number, the most common kind was food and beverage; the largest payer was Travere Therapeutics, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alexander Goldstein$271.50
  2. Specialty average$3,091.37

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

Bills Medicare through one group practice

  1. Scott And White ClinicLakeway, TX

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

Alexander Mikhael Goldstein among 1,159 nephrology physician records in Texas

Alexander Mikhael Goldstein, M.D. is one of 1,159 nephrology physician records with a practice address in Texas. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 90% of them.

  • NPI issued2016 · 90% of these records are older, 8% newer
  • In a Medicare fileYes · 89% of these records are
  • In the CMS Doctors and Clinicians fileYes · 82% of these records are
  • Graduated2015 · median 2001 among the 954 with a school on file
  • Record last updated2022 · 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 207RN0300X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nephrology Physician providers in Texas

There are 1,159 nephrology physician records in Texas.

The 8 nephrology physician records with the nearest ZIP codes

  1. Pratima Kamada, M.D.Lockhart, TX 786441801113790
  2. Roshny George, MDRound Rock, TX 786651134180268
  3. Maaz Syed Ahmed, M.D.,Round Rock, TX 786651790947927
  4. Ellen Grimm, MDSan Marcos, TX 786661275500100
  5. Qing Ren, M.D.San Marcos, TX 786661316137722
  6. Ravi Mididoddi, M.DRound Rock, TX 786811235176710
  7. Sarika Deshmukh, M.D.Cedar Park, TX 786131093984874
  8. Peter Hines, MDCedar Park, TX 786131932244506

Common questions

What is Alexander Mikhael Goldstein, M.D.'s NPI number?

Alexander Mikhael Goldstein, M.D.'s National Provider Identifier (NPI) is 1407201239, issued on Apr 29, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Alexander Mikhael Goldstein, M.D. located?

The NPPES record lists a practice address at 810 W Highway 71, Marble Falls, TX, 78654. Phone: (830) 201-8000. Providers update this record themselves, so call before visiting.

How can I verify Alexander Mikhael Goldstein, M.D.'s license?

NPPES lists Texas license number S9300, 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.

How much does Alexander Mikhael Goldstein, M.D. prescribe under Medicare Part D?

In 2024, Alexander Mikhael Goldstein, M.D. had 619 Medicare Part D claims for 167 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.

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.