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SEVELLA MACHEN M.D.
NPI 1609846484
Pathology - Anatomic Pathology & Clinical Pathology in Westlake, OH

Active since January 25, 2006PECOS EnrolledAccepts Medicare Assignment
29000 CENTER RIDGE RD, WESTLAKE, OH 44145(440) 835-8000 Get Directions Write a Review

NPPES record last updated: November 30, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Sevella Machen M.d. NPPES

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

SEVELLA MACHEN M.D. (NPI 1609846484) is an individual anatomic pathology & clinical pathology provider in Westlake, Ohio, licensed in Ohio (35074358M) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, is affiliated with Adventhealth Orlando, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (1995).

NPPES Registry Identity

NPI1609846484
Entity TypeIndividualFemale
Primary Taxonomy207ZP0102X
Provider Legal NameSEVELLA MACHENCredential: M.D.
Location Address29000 CENTER RIDGE RDWestlake, OH 44145-5293
Mailing Address5620 Southwyck BlvdToledo, OH 43614-1501
Phone(440) 835-8000
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 1995
Enumeration DateJanuary 25, 2006
Last NPPES UpdateNovember 30, 2007
✔ NPI 1609846484 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in OH · 35074358M
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
29000 CENTER RIDGE RD, Westlake, OH 44145
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Other Identifiers 4

Medicaid2258739OH
Medicare PIN4044782OH
Medicare PIN4044781OH
Medicare UPINH21516

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

Sevella Machen M.d. 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 ID6305879255
PECOS Enrollment IDI20180216002025
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

2

Medicare enrollment records show Sevella Machen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Accurate Pathology Services MD Pl
996 mi
Anatomic Pathology & Clinical Pathology
2500 HARBOR BLVD
Port Charlotte, FL 33952
  • Reassigned Medicare billing, Florida enrollment
  • 6 clinicians in this Medicare group
NPI 1093057655 (941) 766-4120
Lomba MD PA
996 mi
Anatomic Pathology & Clinical Pathology
2500 HARBOR BLVD
Port Charlotte, FL 33952
  • Reassigned Medicare billing, Florida enrollment
  • 6 clinicians in this Medicare group
NPI 1295764967 (941) 766-4267

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 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.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
905 services458 patients
Pathology examination of tissue using a microscope, moderately high complexity 88307
A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.
67 services48 patients
Pathology examination of tissue using a microscope, moderately low complexity 88304
A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.
54 services46 patients
Cell examination of specimen, concentration technique 88108
Cell examination of a specimen using a concentration technique is a lab process that enhances the detection of cells in a sample. This method helps to focus on key areas of the sample, making it easier to spot abnormalities or changes. It's a crucial part of diagnosing and monitoring certain health conditions.
41 services27 patients
Special stained specimen slides to examine tissue, each additional procedure 88341
Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.
39 services11 patients
Blood smear interpretation by physician with written report 85060
Blood smear interpretation is a lab test where your doctor examines a sample of your blood under a microscope. They look for abnormalities in your blood cells which can help diagnose various conditions. You'll receive a written report of the findings.
35 services30 patients

Hospital Affiliations CMS Care Compare 3

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

Adventhealth Orlando

Acute Care Hospitals · Orlando, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100007
Location601 E Rollins StOrlando, FL 32803 · Orange County
Emergency services Birthing friendly

Adventhealth Lake Wales

Acute Care Hospitals · Lake Wales, FL
1/5 CMS rating
OwnershipProprietary
CMS Certification Number100099
Location410 S 11th StLake Wales, FL 33853 · Polk County
Emergency services

Adventhealth Heart Of Florida

Acute Care Hospitals · Davenport, FL
1/5 CMS rating
OwnershipProprietary
CMS Certification Number100137
Location40100 Hwy 27Davenport, FL 33837 · Polk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 44145 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
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

BASEL S DIAB DO
Internal Medicine
29000 CENTER RIDGE RD
WESTLAKE, OH 44145
Cuyahoga County (440) 827-2921
DR. DEREK CECIL MOORE D.O.
Emergency Medicine
29000 CENTER RIDGE RD, SUITE 150
WESTLAKE, OH 44145
Cuyahoga County (440) 827-5566
GERALYN R COSTELLO CNP
Nurse Practitioner (Acute Care)
29000 CENTER RIDGE RD
WESTLAKE, OH 44145
Cuyahoga County (440) 835-8000
RAVNEET KAUR DO
Student in an Organized Health Care Education/Training Program
29000 CENTER RIDGE RD
WESTLAKE, OH 44145
Cuyahoga County (440) 827-5566
KAREN M FILIPIC RDLD
Dietitian, Registered
29000 CENTER RIDGE RD
WESTLAKE, OH 44145
Cuyahoga County (440) 827-5588
KRISTEN ALLEY
Internal Medicine
29000 CENTER RIDGE RD
WESTLAKE, OH 44145
Cuyahoga County (440) 835-8000
HENRY BLUNK
Internal Medicine
29000 CENTER RIDGE RD
WESTLAKE, OH 44145
Cuyahoga County (440) 827-5784
DEEMA CHAKHACHIRO
Internal Medicine
29000 CENTER RIDGE RD
WESTLAKE, OH 44145
Cuyahoga County (440) 847-9956

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 Sevella Machen's NPI number?

The NPI number for Sevella Machen is 1609846484. It was assigned to this individual provider in the NPPES registry on January 25, 2006.

Where is Sevella Machen located?

Sevella Machen practices at 29000 Center Ridge Rd, Westlake, OH 44145. The listed phone number is (440) 835-8000.

What is Sevella Machen's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Sevella Machen enrolled in Medicare?

Yes. Sevella Machen 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 Sevella Machen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sevella Machen reassigns Medicare benefits to 2 organizations: Accurate Pathology Services MD Pl (Port Charlotte, FL) and Lomba MD PA (Port Charlotte, 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 Sevella Machen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Sevella Machen affiliated with any hospitals?

According to CMS data, Sevella Machen is affiliated with Adventhealth Orlando, Adventhealth Lake Wales and Adventhealth Heart Of Florida.

When was this NPI record last updated?

The NPPES record for Sevella Machen was last updated on November 30, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.