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MARK B. FISCHER MD
NPI 1669415782
Family Medicine in Plymouth Meeting, PA

Active since June 14, 2006PECOS Enrolled
4070 BUTLER PIKE, SUITE 200, PLYMOUTH MEETING, PA 19462(610) 825-5741(610) 825-1855 Get Directions Write a Review

NPPES record last updated: August 20, 2009. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mark B. Fischer Md NPPES

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

MARK B. FISCHER MD (NPI 1669415782) is an individual family medicine provider in Plymouth Meeting, Pennsylvania, licensed in Pennsylvania (MD073943L) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669415782
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameMARK B. FISCHERCredential: MD
Location Address4070 BUTLER PIKE, SUITE 200Plymouth Meeting, PA 19462-1556
Mailing Address4070 Butler Pike, Suite 200Plymouth Meeting, PA 19462-1556 · (610) 825-5741 · Fax (610) 825-1855
Phone(610) 825-5741
Fax(610) 825-1855
Sole ProprietorNo
Enumeration DateJune 14, 2006
Last NPPES UpdateAugust 20, 2009
✔ NPI 1669415782 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in PA · MD073943L
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
4070 BUTLER PIKE, Plymouth Meeting, PA 19462
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Other Identifiers 13

Medicare ID-Type Unspecified052795HQUPA · Hgsa
Other080179957PA · Rrm
Other0185488803PA · Americhoice (uhc Ma Plan)
Other1319549PA · Highmark Blue Shield
Other2012578000PA · Amerihealth/intercounty
Other7003723PA · Cigna Hmo/ppo
Other10994765PA · Caqh Id#
Medicaid0018548880001PA
Other1148530PA · Keystone Mercy
Other2124497PA · Alliance/opt Chc (mamsi)
Other2012578000PA · Ibc - Pc/khpe
Other36452-MD073943LPA · Health Partners
Medicare UPING92287PA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark B. Fischer Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Mark Fischer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Fornance Physician Services, Inc.
Same address
Family Medicine
4070 BUTLER PIKE STE 200
Plymouth Meeting, PA 19462
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 192 clinicians in this Medicare group
NPI 1497792931 (108) 255-7416
Einstein Community Health Associates, Inc
9.5 mi
Family Medicine
101 E OLNEY AVE, SUITE 400
Phila, PA 19120
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 289 clinicians in this Medicare group
NPI 1558316109 (215) 456-7000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19462 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
$92.69 typical visit price
range $59.88 – $180.99
Typical copayment $23.17 (range $14.97 – $45.24)
Most-billed visit code 99203
Established Patient
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
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 4

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

JENNIFER M. MCCARTHY MD
Family Medicine
4070 BUTLER PIKE, SUITE 200
PLYMOUTH MEETING, PA 19462
Montgomery County (610) 825-5741
DR. SISSY VARGHESE JOHN M.D.
Family Medicine
4070 BUTLER PIKE, SUITE 200
PLYMOUTH MEETING, PA 19462
Montgomery County (610) 825-5741
ALAN WISER MD
Family Medicine
4070 BUTLER PIKE, SUITE 200
PLYMOUTH MEETING, PA 19462
Montgomery County (610) 825-5741
SCOTT A. MELNICK MD
Family Medicine
4070 BUTLER PIKE, SUITE 200
PLYMOUTH MEETING, PA 19462
Montgomery County (610) 825-5741

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 Mark Fischer's NPI number?

The NPI number for Mark Fischer is 1669415782. It was assigned to this individual provider in the NPPES registry on June 14, 2006.

Where is Mark Fischer located?

Mark Fischer practices at 4070 Butler Pike Suite 200, Plymouth Meeting, PA 19462. The listed phone number is (610) 825-5741.

What is Mark Fischer's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Mark Fischer enrolled in Medicare?

Yes. Mark Fischer is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Mark Fischer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Fischer reassigns Medicare benefits to 2 organizations: Fornance Physician Services, Inc. (Plymouth Meeting, PA) and Einstein Community Health Associates, Inc (Phila, PA). 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 Mark Fischer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Mark Fischer was last updated on August 20, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.