Marci Isaac, NP-C
Nurse Practitioner · Dallas, TX
Marci Isaac, NP-C is a nurse practitioner with a practice address in Dallas, Texas, and NPI 1811353915, issued on Jan 6, 2016. Check the license with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marci Isaac
- Credential
- NP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- Practice location
- 7777 Forest LN, Dallas, TX 75230
- Phone
- (972) 566-8855
- Enumerated
- Jan 6, 2016
- Entity
- Type 1 · individual
Also registered at 7777 Forest LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dessy Adont, APRN, AG-ACNPNurse Practitioner1710586870
- Alexandria Aguilar, CSFAOther Specialist/Technologist1376402784
- Azadeh Ajami, PSYDPsychologist1437278637
- Mustafa Al-Chalabi, MDEmergency Medicine Physician1417932948
Verify Marci Isaac in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
2.4 times the Medicare Part D claims of the average nurse practitioner in 2024
2,735 Medicare Part D claims for 545 beneficiaries, against an average of 1,144 among the 50,277 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 20 claims were for opioids.
Most prescribed
- Clopidogrel316 claims
- Metoprolol Succinate240 claims
- Eliquis228 claims
- Amlodipine Besylate188 claims
- Losartan Potassium132 claims
- Atorvastatin Calcium125 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: $847.72
41 payments, mostly food and beverage; the largest payer was Kiniksa Pharmaceuticals International, plc. The 36,168 providers of this specialty with any payment received $802.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital or facility affiliation
- Healthtexas Provider NetworkMcKinney, TX
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
397 nurse practitioner records list a Dallas practice address
They are 397 of the 36,304 NPPES records with a Dallas practice address, and 4,912 nurse practitioner records in Texas.
All 397 in Dallas → All 4,912 in Texas → Every provider in Dallas →
Other nurse practitioner records in Texas
- Cornelia Abanobi, NPTomball, TX1831889005
- Patricia Abbott, FNP-CSan Antonio, TX1639561897
- Malika Abdelfettah, A/G NPGarland, TX1902259815
- Muntaha Abdelhadi, R.N., C.P.N.P.Dallas, TX1326503095
- Guelbert Abellana, N.P.Houston, TX1457605156
- Mary Abelt, CPNPHouston, TX1780764043
- Maria Abernathy, RNAustin, TX1528103371
- Pamela Abeyta, APNFort Sam Houston, TX1497089494
- Shibi Abhilash-Kunjumon, FNPLeague City, TX1376088708
- Kathleen AbingSan Antonio, TX1871425447
Common questions
What is Marci Isaac, NP-C's NPI number?
Marci Isaac, NP-C's National Provider Identifier (NPI) is 1811353915, issued on Jan 6, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Marci Isaac, NP-C located?
The NPPES record lists a practice address at 7777 Forest LN, Dallas, TX, 75230. Phone: (972) 566-8855. Providers update this record themselves, so call before visiting.
How can I verify Marci Isaac, NP-C's license?
Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Marci Isaac, NP-C prescribe under Medicare Part D?
In 2024, Marci Isaac, NP-C had 2,735 Medicare Part D claims for 545 beneficiaries; the average among nurse practitioner prescribers was 1,144. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.