Marylou Killian, NP
Primary Care Nurse Practitioner · Margaretville, NY
Marylou Killian, NP is a primary care nurse practitioner with a practice address in Margaretville, New York, and NPI 1154375533, issued on May 20, 2006. Check the license (New York F331319, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marylou Killian
- Credential
- NP
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- F331319 NY
Self-reported in NPPES; status is on the state search - Practice location
- 42084 State Highway 28, Margaretville, NY 12455
- Phone
- (845) 586-2631
- Enumerated
- May 20, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (845) 586-2976
- Medicare enrollment
- Enrolled (PECOS I20040529000079); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 42084 State Highway 28
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kenneth Campbell, NPNurse Practitioner1316168586
- Khurram Farooq, M.D.Hospitalist Physician1447630785
- Tanjia Hynes, FNPFamily Nurse Practitioner1174903611
- Virginia LeitnerPhysician Assistant1154375822
- Holly Llobet, M.D.Internal Medicine Physician1851597785
- Robin Malone, P.T.Specialist1972570984
Verify Marylou Killian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license F331319Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
351 Medicare Part D claims for 276 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Hyclate46 claims
- Cefdinir42 claims
- Albuterol Sulfate Hfa32 claims
- Amoxicillin-Clavulanate Potass23 claims
- Azithromycin23 claims
- Prednisone22 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
- Optum Medical Care PCLake Katrine, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
1 primary care nurse practitioner records list a practice address in Margaretville
They are 1 of the 34 NPPES records with a practice address in Margaretville, and 462 primary care nurse practitioner records in New York.
Other primary care nurse practitioner records in New York
- Mona Aboulnaja, APN-CNew York, NY1902225832
- Abimbola AdebajoBay Shore, NY1942684667
- Fedkencia Adhemar, NPRochester, NY1457912891
- Gifty Adjei-Dugbatey, FNPHawthorne, NY1003635095
- Simbiat Ajayi AjibolaJamaica, NY1699919860
- Nurjahan AkterElmhurst, NY1710311196
- Shawntria Alexander, AGNPBronx, NY1780575456
- Adrienne Alvaro, NPNewark, NY1427821354
- Doris Amalu, RNBronx, NY1376857193
- Janet An, AGPCNP-BCNew York, NY1043675952
Common questions
What is Marylou Killian, NP's NPI number?
Marylou Killian, NP's National Provider Identifier (NPI) is 1154375533, issued on May 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marylou Killian, NP located?
The NPPES record lists a practice address at 42084 State Highway 28, Margaretville, NY, 12455. Phone: (845) 586-2631. Providers update this record themselves, so call before visiting.
How can I verify Marylou Killian, NP's license?
NPPES lists New York license number F331319, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Marylou Killian, NP prescribe under Medicare Part D?
In 2024, Marylou Killian, NP had 351 Medicare Part D claims for 276 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. 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.