Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

BEVERLY JILL MASER FNP
NPI 1487932232
Nurse Practitioner - Family in Dover, DE

Active since July 28, 2011PECOS Enrolled
98.2/100
CMS Quality Rating
665 BAY ROAD, UNIT B, DOVER, DE 19901(302) 608-5300(302) 678-2552 Get Directions Write a Review

NPPES record last updated: July 20, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Beverly Jill Maser Fnp NPPES

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

BEVERLY JILL MASER FNP (NPI 1487932232) is an individual family provider in Dover, Delaware, licensed in Delaware (LG-0000553) and active in the NPI registry since July 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2010).

NPPES Registry Identity

NPI1487932232
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameBEVERLY JILL MASERCredential: FNP
Location Address665 BAY ROAD, UNIT BDover, DE 19901
Mailing Address640 S State St, Mail Code 3055Dover, DE 19901-3530 · (302) 608-5300 · Fax (302) 678-2552
Fax(302) 678-2552
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateJuly 28, 2011
Last NPPES UpdateJuly 20, 2026
NPPES CertifiedJuly 20, 2026
NPI 1487932232 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in DE · LG-0000553
665 BAY ROAD, UNIT B, Dover, DE 19901

Accepted Insurance

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

Beverly Jill Maser Fnp 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 ID8426363003
PECOS Enrollment IDI20150811004541
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 6

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
611 services267 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
104 services62 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
93 services88 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.
59 services39 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
56 services39 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
29 services29 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19901 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
$88.37 typical visit price
range $57.12 – $173.08
Typical copayment $22.09 (range $14.28 – $43.27)
Most-billed visit code 99203
Established Patient
$100.68 typical visit price
range $18.36 – $141.05
Typical copayment $25.17 (range $4.59 – $35.26)
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.

98.2/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Improvement Activities40
Cost67.14

Other Providers at the Same Location NPPES 15

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

Physician Assistant
665 BAY ROAD, UNIT B
DOVER, DE 19901
Internal Medicine (Infectious Disease)
665 BAY ROAD, UNIT B
DOVER, DE 19901
Internal Medicine (Gastroenterology)
665 BAY ROAD, UNIT B
DOVER, DE 19901
Internal Medicine (Critical Care Medicine)
665 BAY ROAD, UNIT B
DOVER, DE 19901
Internal Medicine
665 BAY ROAD, UNIT B
DOVER, DE 19901
Family Medicine
665 BAY ROAD, UNIT B
DOVER, DE 19901
Internal Medicine (Gastroenterology)
665 BAY ROAD, UNIT B
DOVER, DE 19901
Internal Medicine (Critical Care Medicine)
665 BAY ROAD, UNIT B
DOVER, DE 19901

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 Beverly Maser's NPI number?

The NPI number for Beverly Maser is 1487932232. It was assigned to this individual provider in the NPPES registry on July 28, 2011.

Where is Beverly Maser located?

Beverly Maser practices at 665 Bay Road, Unit B, Dover, DE 19901. The listed phone number is (302) 608-5300.

What is Beverly Maser's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Beverly Maser enrolled in Medicare?

Yes. Beverly Maser 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.

What insurance does Beverly Maser accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan and 2 other insurers list Beverly Maser as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Beverly Maser was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days 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.