NPPES file of Aug 9, 2026

Mark D. Darrow, M.D.

Geriatric Medicine (Internal Medicine) Physician · Lawrenceville, GA

Mark D. Darrow, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Lawrenceville, Georgia, and NPI 1881697506, issued on May 27, 2005. Check the license (Georgia 068718, as entered in NPPES) on the Georgia Composite 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
1881697506
Name
Mark D. Darrow
Credential
M.D.
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
068718 GA
Self-reported in NPPES; status is on the state search
Practice location
1000 Medical Center Blvd, Lawrenceville, GA 30046
Phone
(678) 312-3273
Enumerated
May 27, 2005
Record last updated
Sep 9, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(678) 312-3282
Medicare enrollment
Enrolled (PECOS I20130624000165); accepts Medicare assignment
Medical or professional school
State University Of New York At Stony Brook, School Of Medicine, 1983
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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8 nearest geriatric medicine (internal medicine) physician records → All 71 in Georgia → Look up another NPI →

Also registered at 1000 Medical Center Blvd

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

  1. Solomon AbebePsychiatric/Mental Health Nurse Practitioner1003526898
  2. Nancy Adams, CRNACertified Registered Nurse Anesthetist1588693816
  3. Oluwafemi AdepojuCertified Registered Nurse Anesthetist1245109420
  4. Kelly Adkins, M.D.Anatomic Pathology & Clinical Pathology Physician1295919694
  5. Rehman Ahmad, DOHospitalist Physician1174027080
  6. Hatem Al Kassem, M.D.Hospitalist Physician1609211481

Verify Mark D. Darrow in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersGeorgia Composite Medical Board
    Search for license 068718    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 Georgia license search

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90% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024

442 Medicare Part D claims for 31 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 33 claims were for opioids.

  1. Mark Darrow442
  2. Specialty average4,246

Most prescribed

  1. Atorvastatin Calcium24 claims
  2. Citalopram Hbr21 claims
  3. Amlodipine Besylate20 claims
  4. Tramadol Hcl20 claims
  5. Levothyroxine Sodium17 claims
  6. Rosuvastatin Calcium17 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.

Bills Medicare through one group practice

  1. Gwinnett Hospital System Gme, LLCLawrenceville, GA

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

Mark D. Darrow among 71 geriatric medicine (internal medicine) physician records in Georgia

Mark D. Darrow, M.D. is one of 71 geriatric medicine (internal medicine) physician records with a practice address in Georgia. 79% 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, 93% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 55% of these records are
  • Graduated1983 · median 1997 among the 39 with a school on file
  • Record last updated2019 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Internal Medicine) Physician providers in Georgia

There are 71 geriatric medicine (internal medicine) physician records in Georgia.

All 71 in Georgia → Every provider in Lawrenceville → Geriatric Medicine (Internal Medicine) Physician nationwide →

The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes

  1. Rajesh Patel, MDLilburn, GA 300471588619712
  2. Riaz Syed, M.D.Lawrenceville, GA 300431932294493
  3. Gil Diaz Vega, M.D.Decatur, GA 300331063776904
  4. Ned Holland, MDDecatur, GA 300331003842097
  5. Kim House, MDDecatur, GA 300331699733550
  6. Thomas Price, M.D.Decatur, GA 300331477519569
  7. Quratulain Syed, MDDecatur, GA 300331821234147
  8. Priscilla Zahn, M.D.Decatur, GA 300331871527853

Common questions

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

Mark D. Darrow, M.D.'s National Provider Identifier (NPI) is 1881697506, issued on May 27, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Mark D. Darrow, M.D. located?

The NPPES record lists a practice address at 1000 Medical Center Blvd, Lawrenceville, GA, 30046. Phone: (678) 312-3273. Providers update this record themselves, so call before visiting.

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

NPPES lists Georgia license number 068718, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Mark D. Darrow, M.D. prescribe under Medicare Part D?

In 2024, Mark D. Darrow, M.D. had 442 Medicare Part D claims for 31 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.

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.