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DR. DONALD HARVEY MARKS MD
NPI 1841272309
Internal Medicine in Wharton, NJ

Active since November 18, 2005PECOS Enrolled
8215 POLK DR, WHARTON, NJ 07885(973) 307-0364(888) 724-0953 Get Directions Write a Review

NPPES record last updated: May 24, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 24, 2021, Jul 31, 2019 (2 updates tracked since 2019).

About Dr. Donald Harvey Marks Md NPPES

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

DR. DONALD HARVEY MARKS MD (NPI 1841272309) is an individual internal medicine provider in Wharton, New Jersey, licensed in New Jersey (25MA05357400) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841272309
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. DONALD HARVEY MARKSCredential: MD
Location Address8215 POLK DRWharton, NJ 07885-4202
Mailing Address8215 Polk DrWharton, NJ 07885-4202 · (973) 307-0364 · Fax (888) 724-0953
Phone(973) 307-0364
Fax(888) 724-0953
Sole ProprietorYes
Enumeration DateNovember 18, 2005
Last NPPES UpdateMay 24, 20212 updates tracked since enumeration
NPPES CertifiedMay 24, 2021
✔ NPI 1841272309 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in NJ · 25MA05357400✔ Licensed in NY · 180133
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
8215 POLK DR, Wharton, NJ 07885
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Donald Harvey Marks 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

5

Medicare enrollment records show Donald Marks reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

St. Luke's Warren Physician Group, PC
25 mi
Podiatrist
315 STATE ROUTE 31 S
Washington, NJ 07882
  • Reassigned Medicare billing, New Jersey enrollment
  • Medicare enrollment name: St Lukes Warren Physician Group PC
  • 528 clinicians in this Medicare group
NPI 1194415414 (908) 847-2621
Cogent Medical Care PC
82 mi
Internal Medicine
101 HOSPITAL RD
East Patchogue, NY 11772
  • Reassigned Medicare billing, New York enrollment
  • 640 clinicians in this Medicare group
NPI 1912941238 (631) 687-4131
Gloversville Physician Medicine Services PC
149 mi
Hospitalist
99 E STATE ST
Gloversville, NY 12078
  • Reassigned Medicare billing, New York enrollment
  • 76 clinicians in this Medicare group
NPI 1487907630 (800) 893-9698
Oak Mountain Group Services, LLC
846 mi
Hospitalist
3690 GRANDVIEW PKWY
Birmingham, AL 35243
  • Reassigned Medicare billing, Alabama enrollment
  • 215 clinicians in this Medicare group
NPI 1366840761 (205) 971-1000
Apogee Medical Group, New York, PC
2,104 mi
Internal Medicine
15059 N SCOTTSDALE ROAD, SUITE 600
Scottsdale, AZ 85254
  • Reassigned Medicare billing, New York enrollment
  • 354 clinicians in this Medicare group
NPI 1841520236 (602) 778-3600

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 07885 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
$144.86 typical visit price
range $63.84 – $190.92
Typical copayment $36.21 (range $15.96 – $47.73)
Most-billed visit code 99204
Established Patient
$111.57 typical visit price
range $20.97 – $155.92
Typical copayment $27.89 (range $5.24 – $38.98)
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 Donald Marks's NPI number?

The NPI number for Donald Marks is 1841272309. It was assigned to this individual provider in the NPPES registry on November 18, 2005.

Where is Donald Marks located?

Donald Marks practices at 8215 Polk Dr, Wharton, NJ 07885. The listed phone number is (973) 307-0364.

What is Donald Marks's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Donald Marks enrolled in Medicare?

Yes. Donald Marks is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Donald Marks's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Donald Marks reassigns Medicare benefits to 5 organizations: St. Luke's Warren Physician Group, PC (Washington, NJ), Cogent Medical Care PC (East Patchogue, NY), Gloversville Physician Medicine Services PC (Gloversville, NY), Oak Mountain Group Services, LLC (Birmingham, AL) and Apogee Medical Group, New York, PC (Scottsdale, AZ). 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 Donald Marks'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 Donald Marks was last updated on May 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.