MR. MICHAEL GUGNISHEV NP
NPI 1245822204
Nurse Practitioner - Gerontology in Brooklyn, NY

Q: What is Michael Gugnishev's NPI number?

The NPI number for Michael Gugnishev is 1245822204. It was assigned to this individual provider in the NPPES registry on February 10, 2021.

Q: What is Michael Gugnishev's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Q: When was this NPI record last updated?

The NPPES record for Michael Gugnishev was last updated on April 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since February 10, 2021PECOS EnrolledAccepts Medicare Assignment

4808 FORT HAMILTON PKWY, BROOKLYN, NY 11219(718) 283-6000 Get Directions Write a Review

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

Record update history: Apr 20, 2026, May 20, 2025, Feb 10, 2021 (3 updates tracked since 2021).

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About Mr. Michael Gugnishev Np NPPES

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

MR. MICHAEL GUGNISHEV NP (NPI 1245822204) is an individual gerontology provider in Brooklyn, New York, licensed in New Jersey (26NJ15120800) and active in the NPI registry since February 2021. He is enrolled in Medicare PECOS, is affiliated with Maimonides Medical Center, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1245822204

Entity TypeIndividualMale

Primary Taxonomy363LG0600X

Provider Legal NameMR. MICHAEL GUGNISHEVCredential: NP

Location Address4808 FORT HAMILTON PKWYBrooklyn, NY 11219

Mailing Address2222 Ocean Ave Apt 4gBrooklyn, NY 11229-2272 · (917) 349-9502

Phone(718) 283-6000

Sole ProprietorYes

Medical School CMSOtherGraduated 2020

Enumeration DateFebruary 10, 2021

Last NPPES UpdateApril 20, 20263 updates tracked since enumeration

NPPES CertifiedApril 20, 2026

✔ NPI 1245822204 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LG0600X

License✔ Licensed in NJ · 26NJ15120800

Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License F310109-01 (NY)

4808 FORT HAMILTON PKWY, Brooklyn, NY 11219

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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

Mr. Michael Gugnishev Np 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 ID1850736133

PECOS Enrollment IDI20240226003867

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 2

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.

38 services36 patients

Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221

Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.

12 services12 patients

Hospital Affiliations CMS Care Compare

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

Maimonides Medical Center

Acute Care Hospitals · Brooklyn, NY

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330194

Location4802 Tenth AvenueBrooklyn, NY 11219 · Kings County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11219 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

$105.06 typical visit price

range $67.40 – $203.53

Typical copayment $26.26 (range $16.85 – $50.88)

Most-billed visit code 99203

Established Patient

$117.62 typical visit price

range $21.66 – $164.45

Typical copayment $29.40 (range $5.41 – $41.11)

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.

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Other Providers at the Same Location NPPES 9

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

KRISTEN SAEMI KOBAYASHI

Student in an Organized Health Care Education/Training Program