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MS. ELIZABETH ANNE VAN DERMARK CRNP-A, WH
NPI 1497888226
Nurse Practitioner - Adult Health in Frederick, MD

Active since March 13, 2007PECOS EnrolledAccepts Medicare Assignment
82.43/100
CMS Quality Rating
75 THOMAS JOHNSON DR, SUITE C, FREDERICK, MD 21702(301) 620-0012(301) 620-9687 Get Directions Write a Review

NPPES record last updated: March 7, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 7, 2022, Feb 21, 2017 (2 updates tracked since 2017).

About Ms. Elizabeth Anne Van Dermark Crnp-a, Wh NPPES

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

MS. ELIZABETH ANNE VAN DERMARK CRNP-A, WH (NPI 1497888226) is an individual adult health provider in Frederick, Maryland, licensed in Maryland (R086553) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1998).

NPPES Registry Identity

NPI1497888226
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMS. ELIZABETH ANNE VAN DERMARKCredential: CRNP-A, WH
Location Address75 THOMAS JOHNSON DR, SUITE CFrederick, MD 21702-4895
Mailing Address11350 Mccormick Rd, Executive Plaza 1, Suite 501Hunt Valley, MD 21031-1002 · (301) 620-0012 · Fax (301) 620-9687
Phone(301) 620-0012
Fax(301) 620-9687
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateMarch 13, 2007
Last NPPES UpdateMarch 7, 20222 updates tracked since enumeration
NPPES CertifiedMarch 7, 2022
✔ NPI 1497888226 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in MD · R086553
Also ListedNurse Practitioner · Women's HealthTaxonomy 363LW0102X · License R086553 (MD)
75 THOMAS JOHNSON DR, Frederick, MD 21702
Open in Google Maps ↗

Other Names 1

Former Name (1)Elizabeth Whittington

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

Ms. Elizabeth Anne Van Dermark Crnp-a, Wh 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 ID7911051909
PECOS Enrollment IDI20090810000437
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 5

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 moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
2,092 services330 patients
Testing for presence of drug, by chemistry analyzers 80307
Chemistry analyzers are used to detect the presence of drugs in your system. This test involves taking a small sample of your blood or urine. The sample is then analyzed for specific substances. The results help in understanding your health condition better.
569 services222 patients
Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms G0481
A definitive drug test is a detailed analysis used to identify specific drugs in your system. It uses advanced techniques, such as gc/ms and lc/ms, to detect and distinguish between different drugs, even those with similar structures.
406 services199 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
180 services97 patients
Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms G0482
A definitive drug test identifies specific drugs in your system. Advanced methods like GC/MS (Gas Chromatography/Mass Spectrometry) and LC/MS (Liquid Chromatography/Mass Spectrometry) are used. These can distinguish between similar drugs, providing precise results.
157 services137 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21702 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.

82.43/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality67.06
Promoting Interoperability100
Improvement Activities40
Cost61.19

Reported Quality Measures

Advance Care Plan
84%358 patients4/55-star benchmark: 100%
Controlling High Blood Pressure
28%99 patients2/55-star benchmark: 98%
Overuse of Imaging for the Evaluation of Primary Headache
Lower rates are better for this measure.
0%107 patients
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
91%928 patients4/55-star benchmark: 100%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
5%600 patients1/55-star benchmark: 100%
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented
4%3,933 patients1/55-star benchmark: 100%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients combinedPopulations: 80% · 750 patients
Patients screened: 82% · 750 patients
88%161 patients4/55-star benchmark: 100%
Preventive Care and Screening: Unhealthy Alcohol Use: Screening & Brief Counseling
Patients combinedPopulations: 63% · 750 patients
Patients screened: 71% · 750 patients
7%61 patients
Provide Patients Electronic Access to Their Health Information
99%647 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

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

MICHAEL R MORRIS M.D.
Otolaryngology
75 THOMAS JOHNSON DR, SUITE B
FREDERICK, MD 21702
Frederick County (301) 695-3100
ASC DEVELOPMENT COMPANY, LLC
Clinic/Center (Ambulatory Surgical)
75 THOMAS JOHNSON DR, STE C
FREDERICK, MD 21702
Frederick County (301) 620-0012
DR. TRICIA PASTORE-BARD AU.D.
Audiologist
75 THOMAS JOHNSON DR, SUITE A
FREDERICK, MD 21702
Frederick County (301) 695-3100
DECK PAIN MANAGEMENT , LLC
Pain Medicine (Interventional Pain Medicine)
75 THOMAS JOHNSON DR, SUITE C
FREDERICK, MD 21702
Frederick County (301) 620-0012
HOLLY MARIE RATAICZAK D.O.
Otolaryngology
75 THOMAS JOHNSON DR
FREDERICK, MD 21702
Frederick County (240) 215-6310
MID-MARYLAND EAR NOSE & THROAT SPECIALISTS, P.A.
Otolaryngology
75 THOMAS JOHNSON DR, SUITE B
FREDERICK, MD 21702
Frederick County (301) 695-3100
JANET M. PARNES, M.D, LLC
Obstetrics & Gynecology (Gynecology)
75 THOMAS JOHNSON DR, SUITE J
FREDERICK, MD 21702
Frederick County (301) 620-0010
MARIE PRYOR RICE
Nurse Practitioner (Family)
75 THOMAS JOHNSON DR
FREDERICK, MD 21702
Frederick County (301) 695-3100

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 Elizabeth Van Dermark's NPI number?

The NPI number for Elizabeth Van Dermark is 1497888226. It was assigned to this individual provider in the NPPES registry on March 13, 2007. The provider is also known as Elizabeth Whittington.

Where is Elizabeth Van Dermark located?

Elizabeth Van Dermark practices at 75 Thomas Johnson Dr Suite C, Frederick, MD 21702. The listed phone number is (301) 620-0012.

What is Elizabeth Van Dermark's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Elizabeth Van Dermark enrolled in Medicare?

Yes. Elizabeth Van Dermark 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.

When was this NPI record last updated?

The NPPES record for Elizabeth Van Dermark was last updated on March 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.