Provider Profile
Margaret M. Williams, DNP(C) CRNP, OCN
Unclaimed ProfileAbout Dr. Williams
Margaret M. Williams, DNP(C) CRNP, OCN is a nurse practitioner practicing in Easton, MD. Margaret is also listed as specializing in nurse practitioner — adult health and nurse practitioner — gerontology. Medicare claims data shows Margaret provided 67,149 services to 911 patients. The services billed most often include injection, ferric carboxymaltose, 1 mg, injection, darbepoetin alfa, 1 microgram (non-esrd use), and injection, ferric derisomaltose, 10 mg.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (410) 820-5945
- Email not available
Practice Locations
8221 TEAL DR STE 302
Easton, MD 21601
Procedures Most Often Billed to Medicare
67,149 services · 911 patients · 17 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
201 | More than most peers in Nurse Practitioner |
| Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | Treatment | 96365 |
94 | More often than most peers in Nurse Practitioner |
| Injection of additional new drug or substance into vein | Treatment | 96375 |
51 | As often as other peers in Nurse Practitioner |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
34 | As often as other peers in Nurse Practitioner |
| Injection, ferric carboxymaltose, 1 mg | Drug given | J1439 |
44,250 | Too few peers to compare |
| Injection, darbepoetin alfa, 1 microgram (non-esrd use) | Drug given | J0881 |
17,100 | More often than most peers in Nurse Practitioner |
| Injection, ferric derisomaltose, 10 mg | Drug given | J1437 |
2,600 | Too few peers to compare |
| Injection, denosumab, 1 mg | Drug given | J0897 |
1,980 | As often as other peers in Nurse Practitioner |
| Injection, dexamethasone sodium phosphate, 1 mg | Drug given | J1100 |
182 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
356 | More than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 30 related providers in 4 groups
Other nurse practitioners in Easton 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2013 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of drug or substance under skin or into muscle 8
Providers in MD who bill this service to Medicare most often.
Common questions
What kind of doctor is Margaret M. Williams, DNP(C) CRNP?
Margaret M. Williams, DNP(C) CRNP is a nurse practitioner in Easton, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Margaret M. Williams, DNP(C) CRNP's address?
Margaret M. Williams, DNP(C) CRNP is listed at 8221 Teal Dr Ste 302, Easton, MD 21601. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Margaret M. Williams, DNP(C) CRNP?
The number on file is (410) 820-5945. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Margaret M. Williams, DNP(C) CRNP?
Margaret M. Williams, DNP(C) CRNP's National Provider Identifier is 1831553585. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Margaret M. Williams, DNP(C) CRNP train?
Margaret M. Williams, DNP(C) CRNP attended Other, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Margaret M. Williams, DNP(C) CRNP have?
Margaret M. Williams, DNP(C) CRNP has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What procedures does Margaret M. Williams, DNP(C) CRNP perform?
According to Medicare billing data, Margaret M. Williams, DNP(C) CRNP provides treatments such as injection of drug or substance under skin or into muscle and infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Margaret M. Williams, DNP(C) CRNP's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Margaret M. Williams, DNP(C) CRNP. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.