CATHERINE GRISWOLD FISHER CRNP
NPI 1902437148
Nurse Practitioner - Family in Baltimore, MD

Active since January 27, 2020PECOS EnrolledAccepts Medicare Assignment
2801 HUDSON ST, BALTIMORE, MD 21224(410) 961-1441 Get Directions Write a Review

NPPES record last updated: January 27, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Catherine Griswold Fisher Crnp NPPES

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

CATHERINE GRISWOLD FISHER CRNP (NPI 1902437148) is an individual family provider in Baltimore, Maryland, licensed in Maryland (R176290) and active in the NPI registry since January 2020. She is enrolled in Medicare PECOS, is affiliated with Mercy Medical Center Inc, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1902437148
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCATHERINE GRISWOLD FISHERCredential: CRNP
Location Address2801 HUDSON STBaltimore, MD 21224-4998
Mailing Address1701 White Hall RdWhite Hall, MD 21161-9705 · (410) 961-1441
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJanuary 27, 2020
NPI 1902437148 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 MD · R176290
2801 HUDSON ST, Baltimore, MD 21224

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

Catherine Griswold Fisher 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 ID8325476146
PECOS Enrollment IDI20200310000811
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 11

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.
345 services175 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.
172 services113 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
86 services86 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
41 services41 patients
Influenza vaccine, inactivated 90653
The Influenza vaccine, inactivated, is a shot given to protect against the flu. It contains killed virus particles that help your body build immunity to the flu. It's recommended annually to keep your protection up-to-date. It's safe for ages 6 months and up.
39 services39 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
39 services36 patients

Hospital Affiliations CMS Care Compare

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

Mercy Medical Center Inc

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number210008
Location301 Saint Paul PlaceBaltimore, MD 21202 · Baltimore City County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21224 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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 7

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

Nurse Practitioner (Family)
2801 HUDSON ST
BALTIMORE, MD 21224
Obstetrics & Gynecology
2801 HUDSON ST
BALTIMORE, MD 21224
Internal Medicine
2801 HUDSON ST, SUITE C
BALTIMORE, MD 21224
Internal Medicine
2801 HUDSON ST
BALTIMORE, MD 21224
Clinic/Center (Primary Care)
2801 HUDSON ST
BALTIMORE, MD 21224
Internal Medicine
2801 HUDSON ST
BALTIMORE, MD 21224
Eyewear Supplier
2801 HUDSON ST, SUITE D
BALTIMORE, MD 21224

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 Catherine Fisher's NPI number?

The NPI number for Catherine Fisher is 1902437148. It was assigned to this individual provider in the NPPES registry on January 27, 2020.

Where is Catherine Fisher located?

Catherine Fisher practices at 2801 Hudson St, Baltimore, MD 21224. The listed phone number is (410) 961-1441.

What is Catherine Fisher's specialty?

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

Is Catherine Fisher enrolled in Medicare?

Yes. Catherine Fisher 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 Catherine Fisher affiliated with any hospitals?

According to CMS data, Catherine Fisher is affiliated with Mercy Medical Center Inc.

When was this NPI record last updated?

The NPPES record for Catherine Fisher was last updated on January 27, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.