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MAKSIM V MERENKOV NP-C
NPI 1407408032
Nurse Practitioner - Family in Westfield, MA

Active since July 13, 2019PECOS EnrolledAccepts Medicare Assignment
80 WILLIAM ST, WESTFIELD, MA 01085(413) 231-6198 Get Directions Write a Review

NPPES record last updated: September 10, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 10, 2019, Jul 13, 2019 (2 updates tracked since 2019).

About Maksim V Merenkov Np-c NPPES

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

MAKSIM V MERENKOV NP-C (NPI 1407408032) is an individual family provider in Westfield, Massachusetts, licensed in Massachusetts (RN2304223) and active in the NPI registry since July 2019. He is enrolled in Medicare PECOS, is affiliated with Shorepoint Health Port Charlotte, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1407408032
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameMAKSIM V MERENKOVCredential: NP-C
Location Address80 WILLIAM STWestfield, MA 01085-3218
Mailing Address80 William StWestfield, MA 01085-3218 · (413) 231-6198
Phone(413) 231-6198
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJuly 13, 2019
Last NPPES UpdateSeptember 10, 20192 updates tracked since enumeration
✔ NPI 1407408032 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 MA · RN2304223
80 WILLIAM ST, Westfield, MA 01085
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Maksim V Merenkov Np-c 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 ID1153730908
PECOS Enrollment IDI20250425000113
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Maksim Merenkov reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mass General Brigham Medical Group Western Massachusetts Inc
15 mi
Family Medicine
30 LOCUST ST
Northampton, MA 01060
  • Reassigned Medicare billing, Massachusetts enrollment
  • 539 clinicians in this Medicare group
NPI 1295787919 (413) 582-2898
Hampden & Franklin County Cardiovascular Associates, PC
33 mi
Cardiovascular Disease
146 FEDERAL ST
Greenfield, MA 01301
  • Reassigned Medicare billing, Massachusetts enrollment
  • 25 clinicians in this Medicare group
NPI 1174552350 (413) 774-2222
Cardiac Arrhythmia Institute PA
1,172 mi
Clinical Cardiac Electrophysiology
713 E MARION AVE, SUITE 135
Punta Gorda, FL 33950
  • Reassigned Medicare billing, Florida enrollment
  • 7 clinicians in this Medicare group
NPI 1124252846 (941) 205-2520

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

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.
301 services230 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
119 services96 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.
102 services92 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.
52 services36 patients

Hospital Affiliations CMS Care Compare 2

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

Shorepoint Health Port Charlotte

Acute Care Hospitals · Port Charlotte, FL
1/5 CMS rating
OwnershipProprietary
CMS Certification Number100077
Location2500 Harbor BlvdPort Charlotte, FL 33952 · Charlotte County
Emergency services Birthing friendly

Hca Florida Fawcett Hospital

Acute Care Hospitals · Port Charlotte, FL
2/5 CMS rating
OwnershipProprietary
CMS Certification Number100236
Location21298 Olean BlvdPort Charlotte, FL 33952 · Charlotte County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01085 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
$90.70 typical visit price
range $58.86 – $177.36
Typical copayment $22.67 (range $14.71 – $44.34)
Most-billed visit code 99203
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
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.

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 Maksim Merenkov's NPI number?

The NPI number for Maksim Merenkov is 1407408032. It was assigned to this individual provider in the NPPES registry on July 13, 2019.

Where is Maksim Merenkov located?

Maksim Merenkov practices at 80 William St, Westfield, MA 01085. The listed phone number is (413) 231-6198.

What is Maksim Merenkov's specialty?

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

Is Maksim Merenkov enrolled in Medicare?

Yes. Maksim Merenkov 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.

Which organizations bill Medicare for Maksim Merenkov's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maksim Merenkov reassigns Medicare benefits to 3 organizations: Mass General Brigham Medical Group Western Massachusetts Inc (Northampton, MA), Hampden & Franklin County Cardiovascular Associates, PC (Greenfield, MA) and Cardiac Arrhythmia Institute PA (Punta Gorda, FL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Maksim Merenkov's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maksim Merenkov accept?

Health plans from UnitedHealthcare list Maksim Merenkov 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 Maksim Merenkov affiliated with any hospitals?

According to CMS data, Maksim Merenkov is affiliated with Shorepoint Health Port Charlotte and Hca Florida Fawcett Hospital.

When was this NPI record last updated?

The NPPES record for Maksim Merenkov was last updated on September 10, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.