NPPES file of Aug 9, 2026

Alan Mark Greenberg, M.D.

Obstetrics & Gynecology Physician · Frisco, TX

Alan Mark Greenberg, M.D. is an obstetrics & gynecology physician with a practice address in Frisco, Texas, and NPI 1043212707, issued on Aug 12, 2005. Check the license (Texas G5115, 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
1043212707
Name
Alan Mark Greenberg
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
G5115 TX
Self-reported in NPPES; status is on the state search
Practice location
4401 Coit RD Ste 305, Frisco, TX 75035
Phone
(972) 743-6827
Enumerated
Aug 12, 2005
Record last updated
Mar 17, 2022
Fax
(972) 469-6807
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 obstetrics & gynecology physician records → All 3,524 in Texas → Look up another NPI →

Verify Alan Mark Greenberg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license G5115    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Industry payments in 2024: $29.33

1 payment: food and beverage; the largest payer was Abbvie Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alan Greenberg$29.33
  2. Specialty average$1,030.61

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

Alan Mark Greenberg among 3,524 obstetrics & gynecology physician records in Texas

Alan Mark Greenberg, M.D. is one of 3,524 obstetrics & gynecology physician records with a practice address in Texas. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 85% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2022 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

58 obstetrics & gynecology physician records list a practice address in Frisco

They are 58 of the 4,217 NPPES records with a practice address in Frisco, and 3,524 obstetrics & gynecology physician records in Texas.

All 3,524 in Texas → Every provider in Frisco → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Preston Alexander, MDFrisco, TX 750351649272394
  2. Jennifer Allen, MDFrisco, TX 750351003868332
  3. Jennifer Bailey, MDFrisco, TX 750351043244403
  4. Tracy Elliott, M.D.Frisco, TX 750351942202718
  5. Jennifer Gulick, M.D.Frisco, TX 750351639387087
  6. Elise Harper, M.D.Frisco, TX 750351235131012
  7. Luann Hassan, MDFrisco, TX 750351376681270
  8. Rajini Iyer, MDFrisco, TX 750351689669962

Common questions

What is Alan Mark Greenberg, M.D.'s NPI number?

Alan Mark Greenberg, M.D.'s National Provider Identifier (NPI) is 1043212707, issued on Aug 12, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Alan Mark Greenberg, M.D. located?

The NPPES record lists a practice address at 4401 Coit RD Ste 305, Frisco, TX, 75035. Phone: (972) 743-6827. Providers update this record themselves, so call before visiting.

How can I verify Alan Mark Greenberg, M.D.'s license?

NPPES lists Texas license number G5115, 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.