Margaret Michele Williams, DNP(C) CRNP, OCN
Nurse Practitioner · Easton, MD
Margaret Michele Williams, DNP(C) CRNP, OCN is a nurse practitioner with a practice address in Easton, Maryland, and NPI 1831553585, issued on Apr 8, 2016. Check the license (Maryland R111860, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret Michele Williams
- Credential
- DNP(C) CRNP, OCN
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- R111860 MD
Self-reported in NPPES; status is on the state search - Practice location
- 8221 Teal Dr Ste 302, Easton, MD 21601
- Phone
- (410) 820-5945
- Enumerated
- Apr 8, 2016
- Record last updated
- May 14, 2024
- Fax
- (410) 820-9642
- Medicare enrollment
- Enrolled (PECOS I20170302000271); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,248 in Maryland → Look up another NPI →
Also registered at 8221 Teal Dr Ste 302
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Qiwei Gai, MDHematology & Oncology Physician1780889139
- Colleen Monaghan, APRNNurse Practitioner1255192563
Verify Margaret Michele Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R111860Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average nurse practitioner in 2024
303 Medicare Part D claims for 118 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 42 claims were for opioids.
Most prescribed
- Eliquis33 claims
- Dexamethasone17 claims
- Hydrocodone-Acetaminophen16 claims
- Ondansetron Hcl11 claims
- Oxycodone Hcl11 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: $3,493.60
75 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. 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
- American Oncology Partners PAEaston, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Michele Williams among 1,248 nurse practitioner records in Maryland
Margaret Michele Williams, DNP(C) CRNP, OCN is one of 1,248 nurse practitioner records with a practice address in Maryland. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 48% of them.
- NPI issued2016 · 48% of these records are older, 49% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2013 · median 2018 among the 655 with a school on file
- Record last updated2024 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 nurse practitioner records list a practice address in Easton
They are 21 of the 928 NPPES records with a practice address in Easton, and 1,248 nurse practitioner records in Maryland.
All 1,248 in Maryland → Every provider in Easton → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Mary Bishop, CRNPEaston, MD 216011497768790
- Kimberly Fitzgerald, CRNPEaston, MD 216011336553247
- Marilyn Gall, CRNPEaston, MD 216011508825019
- Mary Horseman, CRNPEaston, MD 216011598778680
- Katherine Macdonald, FNP-BCEaston, MD 216011538660527
- Jordan McAllister, NP-CEaston, MD 216011205226305
- Glenda McCarter, CRNPEaston, MD 216011982771119
- Renee Reisinger, MS CRNPEaston, MD 216011184736894
Common questions
What is Margaret Michele Williams, DNP(C) CRNP, OCN's NPI number?
Margaret Michele Williams, DNP(C) CRNP, OCN's National Provider Identifier (NPI) is 1831553585, issued on Apr 8, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Michele Williams, DNP(C) CRNP, OCN located?
The NPPES record lists a practice address at 8221 Teal Dr Ste 302, Easton, MD, 21601. Phone: (410) 820-5945. Providers update this record themselves, so call before visiting.
How can I verify Margaret Michele Williams, DNP(C) CRNP, OCN's license?
NPPES lists Maryland license number R111860, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Margaret Michele Williams, DNP(C) CRNP, OCN prescribe under Medicare Part D?
In 2024, Margaret Michele Williams, DNP(C) CRNP, OCN had 303 Medicare Part D claims for 118 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.