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DR. MARYANNE NJIDEKA EJIDIKE M.B.B.S.
NPI 1992124143
Hospitalist in Longmont, CO

Active since April 15, 2014PECOS EnrolledAccepts Medicare Assignment
1950 MOUNTAIN VIEW AVE, LONGMONT, CO 80501(303) 651-5111(303) 678-4050 Get Directions Write a Review

NPPES record last updated: March 26, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 26, 2025, Nov 17, 2020, Jun 30, 2020 (3 updates tracked since 2020).

About Dr. Maryanne Njideka Ejidike M.b.b.s. NPPES

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

DR. MARYANNE NJIDEKA EJIDIKE M.B.B.S. (NPI 1992124143) is an individual hospitalist provider in Longmont, Colorado, licensed in Colorado (CDR.0000828) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Arnot Ogden Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1992124143
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameDR. MARYANNE NJIDEKA EJIDIKECredential: M.B.B.S.
Location Address1950 MOUNTAIN VIEW AVELongmont, CO 80501-3129
Mailing Address1950 Mountain View AveLongmont, CO 80501-3129 · (303) 651-5111 · Fax (303) 651-5111
Phone(303) 651-5111
Fax(303) 678-4050
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateApril 15, 2014
Last NPPES UpdateMarch 26, 20253 updates tracked since enumeration
NPPES CertifiedMarch 26, 2025
✔ NPI 1992124143 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
Licenses✔ Licensed in CO · CDR.0000828✔ Licensed in ND · 17062
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License MD-42378 (IA)
1950 MOUNTAIN VIEW AVE, Longmont, CO 80501
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1601 Hamilton Ave., Rm B-158 St. Francis Medical Center, Office of Gradual Medical EducationTrenton, NJ 08629-1915 · Phone (609) 589-5061 · Fax (609) 599-6232
Location 23000 32nd Ave SFargo, ND 58103-6132 · Phone (701) 364-8000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware and more.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

Dr. Maryanne Njideka Ejidike M.b.b.s. 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 ID4082925268
PECOS Enrollment IDI20201223000404, I20230407000502, I20251001000882
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.

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.
210 services205 patients
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.
123 services39 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
28 services27 patients

Hospital Affiliations CMS Care Compare 4

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

Arnot Ogden Medical Center

Acute Care Hospitals · Elmira, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330090
Location600 Roe AvenueElmira, NY 14905 · Chemung County
Emergency services Birthing friendly

Jones Memorial Hospital

Acute Care Hospitals · Wellsville, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330096
Location191 North Main StreetWellsville, NY 14895 · Allegany County
Emergency services Birthing friendly

Essentia Health

Acute Care Hospitals · Fargo, ND
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number350070
Location3000 32nd Ave SouthFargo, ND 58104 · Cass County
Emergency services Birthing friendly

Cheyenne Regional Medical Center

Acute Care Hospitals · Cheyenne, WY
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number530014
Location214 East 23rd StreetCheyenne, WY 82001 · Laramie County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80501 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
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
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.

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.

WYATT JASON HALL
Emergency Medicine
1950 MOUNTAIN VIEW AVE
LONGMONT, CO 80501
Boulder County (303) 306-7783
MIRANDA E PREJEAN
Physician Assistant
1950 MOUNTAIN VIEW AVE
LONGMONT, CO 80501
Boulder County (303) 306-7783
CATHOLIC HEALTH INIATIVES COLORADO
Pharmacy (Community/Retail Pharmacy)
1950 MOUNTAIN VIEW AVE
LONGMONT, CO 80501
Boulder County (303) 678-4051
DAVID A. MERIN
Physician Assistant
1950 MOUNTAIN VIEW AVE
LONGMONT, CO 80501
Boulder County (303) 651-5000
HEALOGICS SPECIALTY PHYSICIANS OF COLORADO-PROFESSIONAL, LLC
Preventive Medicine (Undersea and Hyperbaric Medicine)
1950 MOUNTAIN VIEW AVE, 4 WEST
LONGMONT, CO 80501
Boulder County (720) 652-8850
RI HOLBROOK
Pharmacist
1950 MOUNTAIN VIEW AVE
LONGMONT, CO 80501
Boulder County (303) 651-5332
LONGMONT UNITED HOSPITAL
Clinic/Center
1950 MOUNTAIN VIEW AVE, MILESTONE CLINICS
LONGMONT, CO 80501
Boulder County (303) 651-5026
BRIAN LIU DO
Emergency Medicine
1950 MOUNTAIN VIEW AVE
LONGMONT, CO 80501
Boulder County (303) 651-5111

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 Maryanne Ejidike's NPI number?

The NPI number for Maryanne Ejidike is 1992124143. It was assigned to this individual provider in the NPPES registry on April 15, 2014.

Where is Maryanne Ejidike located?

Maryanne Ejidike practices at 1950 Mountain View Ave, Longmont, CO 80501. The listed phone number is (303) 651-5111.

What is Maryanne Ejidike's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Maryanne Ejidike enrolled in Medicare?

Yes. Maryanne Ejidike 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 Maryanne Ejidike accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Blue Cross Blue Shield of Wyoming and Medica and 2 other insurers list Maryanne Ejidike 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.

Is Maryanne Ejidike affiliated with any hospitals?

According to CMS data, Maryanne Ejidike is affiliated with Arnot Ogden Medical Center, Jones Memorial Hospital, Essentia Health and Cheyenne Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Maryanne Ejidike was last updated on March 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.