Amy Lynn Marciniak, FNP
Nurse Practitioner · Crown Point, IN
Amy Lynn Marciniak, FNP is a nurse practitioner with a practice address in Crown Point, Indiana, and NPI 1598526543, issued on Jan 17, 2024. Check the license (Indiana 71014864A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amy Lynn Marciniak
- Credential
- FNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 71014864A IN
Self-reported in NPPES; status is on the state search - Practice location
- 800 W Burrell Dr, Crown Point, IN 46307
- Phone
- (219) 663-9913
- Enumerated
- Jan 17, 2024
- Record last updated
- Mar 7, 2025
- Fax
- (219) 663-9923
- Medicare enrollment
- Enrolled (PECOS I20250328003024); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 800 W Burrell Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lavawn Daugherty-Souther, LPN, IBCLCLactation Consultant (Non-RN)1467882530
- Mary McCormack, DOObstetrics & Gynecology Physician1104939958
- Abigail Reardon, FNPNurse Practitioner1508399379
- Julie Wrigley, ARDMS / RVTDiagnostic Ultrasound Physician1598539595
Verify Amy Lynn Marciniak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 71014864ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average nurse practitioner in 2024
45 Medicare Part D claims for 19 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Fluconazole13 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: $218.42
10 payments; by number, the most common kind was food and beverage; the largest payer was Mayne Pharma Commercial LLC. The 38,884 providers of this specialty with any payment received $791.64 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.
Bills Medicare through one group practice
- Franciscan Physician NetworkCrown Point, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
24 nurse practitioner records list a practice address in Crown Point
They are 24 of the 1,396 NPPES records with a practice address in Crown Point, and 2,582 nurse practitioner records in Indiana.
All 24 in Crown Point → All 2,582 in Indiana → Every provider in Crown Point →
Other nurse practitioner records in Indiana
- Kristin Abbs, NPFort Wayne, IN1952883084
- Caitlin AckeretColumbus, IN1316655152
- Abigail Adams, NPNewburgh, IN1487518742
- Ashley AdamsKokomo, IN1750857033
- Carolyn Adams, NPIndianapolis, IN1902968381
- Lynne Adams, N.P.Terre Haute, IN1710213665
- Malin Adams, AGPCNP-BCFort Wayne, IN1437824224
- Neda Adams, NPAnderson, IN1699135152
- Cassandra AddingtonRichmond, IN1356067094
- Benjamin AdeboyeHobart, IN1811887359
Common questions
What is Amy Lynn Marciniak, FNP's NPI number?
Amy Lynn Marciniak, FNP's National Provider Identifier (NPI) is 1598526543, issued on Jan 17, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Amy Lynn Marciniak, FNP located?
The NPPES record lists a practice address at 800 W Burrell Dr, Crown Point, IN, 46307. Phone: (219) 663-9913. Providers update this record themselves, so call before visiting.
How can I verify Amy Lynn Marciniak, FNP's license?
NPPES lists Indiana license number 71014864A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Amy Lynn Marciniak, FNP prescribe under Medicare Part D?
In 2024, Amy Lynn Marciniak, FNP had 45 Medicare Part D claims for 19 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.