MARY L HORSEMAN CRNP
NPI 1598778680
Nurse Practitioner in Easton, MD

Active since August 13, 2006PECOS EnrolledAccepts Medicare Assignment
86.67/100
CMS Quality Rating
511 IDLEWILD AVE, EASTON, MD 21601(410) 822-6005(410) 822-9253 Get Directions Write a Review

NPPES record last updated: November 1, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mary L Horseman Crnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY L HORSEMAN CRNP (NPI 1598778680) is an individual nurse practitioner in Easton, Maryland, licensed in Maryland (R094441) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Luminis Health Anne Arundel Medical Center, Inc, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1598778680
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMARY L HORSEMANCredential: CRNP
Location Address511 IDLEWILD AVEEaston, MD 21601-3888
Mailing Address511 Idlewild AveEaston, MD 21601-3888 · (410) 822-6005 · Fax (410) 822-9253
Fax(410) 822-9253
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateAugust 13, 2006
Last NPPES UpdateNovember 1, 2011
NPI 1598778680 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in MD · R094441
Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

511 IDLEWILD AVE, Easton, MD 21601

Other Identifiers 1

Medicare UPINQ29331MD

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mary L Horseman Crnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3779548094
PECOS Enrollment IDI20041129000765
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
238 services168 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
50 services50 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
20 services20 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Luminis Health Anne Arundel Medical Center, Inc

Acute Care Hospitals · Annapolis, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210023
Location2001 Medical ParkwayAnnapolis, MD 21401 · Anne Arundel County
Emergency services Birthing friendly

University Of MD Shore Medical Ctr At Chestertown

Acute Care Hospitals · Chestertown, MD
OwnershipVoluntary non-profit - Private
CMS Certification Number210030
Location100 Brown StreetChestertown, MD 21620 · Kent County
Emergency services

University Of MD Shore Medical Center At Easton

Acute Care Hospitals · Easton, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210037
Location219 South Washington StreetEaston, MD 21601 · Talbot County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$89.75 typical visit price
range $57.99 – $175.57
Typical copayment $22.43 (range $14.49 – $43.89)
Most-billed visit code 99203
Established Patient
$102.11 typical visit price
range $18.66 – $143.02
Typical copayment $25.52 (range $4.66 – $35.75)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

86.67/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality90.03
Promoting Interoperability100
Improvement Activities40
Cost65.53

Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Adult Health)
511 IDLEWILD AVE
EASTON, MD 21601
Internal Medicine (Gastroenterology)
511 IDLEWILD AVE
EASTON, MD 21601
Internal Medicine (Gastroenterology)
511 IDLEWILD AVE
EASTON, MD 21601
Clinic/Center (Endoscopy)
511 IDLEWILD AVE
EASTON, MD 21601
Internal Medicine (Gastroenterology)
511 IDLEWILD AVE
EASTON, MD 21601
Nurse Anesthetist, Certified Registered
511 IDLEWILD AVE
EASTON, MD 21601
Internal Medicine
511 IDLEWILD AVE
EASTON, MD 21601
Internal Medicine (Gastroenterology)
511 IDLEWILD AVE
EASTON, MD 21601

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Horseman's NPI number?

The NPI number for Mary Horseman is 1598778680. It was assigned to this individual provider in the NPPES registry on August 13, 2006.

Where is Mary Horseman located?

Mary Horseman practices at 511 Idlewild Ave, Easton, MD 21601. The listed phone number is (410) 822-6005.

What is Mary Horseman's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Mary Horseman enrolled in Medicare?

Yes. Mary Horseman is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Mary Horseman affiliated with any hospitals?

According to CMS data, Mary Horseman is affiliated with Luminis Health Anne Arundel Medical Center, Inc, University Of MD Shore Medical Ctr At Chestertown and University Of MD Shore Medical Center At Easton.

When was this NPI record last updated?

The NPPES record for Mary Horseman was last updated on November 1, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.