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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

PETER E GRAHAM MD
NPI 1841385226
Internal Medicine - Medical Oncology in Pennington, NJ

Active since October 03, 2006PECOS Enrolled
2 CAPITAL WAY STE 220, PENNINGTON, NJ 08534(609) 303-0747 Get Directions Write a Review

NPPES record last updated: September 29, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 29, 2026, Jul 23, 2024, Mar 14, 2023 and 3 more (6 updates tracked since 2017).

About Peter E Graham Md NPPES

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

PETER E GRAHAM MD (NPI 1841385226) is an individual medical oncology provider in Pennington, New Jersey, licensed in New Jersey (25MA08010400) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1841385226
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NamePETER E GRAHAMCredential: MD
Location Address2 CAPITAL WAY STE 220Pennington, NJ 08534-2523
Mailing Address19 Old Pascack RdWoodcliff Lake, NJ 07677-8315 · (201) 906-7219
Phone(609) 303-0747
Sole ProprietorNo
Enumeration DateOctober 3, 2006
Last NPPES UpdateSeptember 29, 20266 updates tracked since enumeration
NPPES CertifiedJuly 23, 2024
✔ NPI 1841385226 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in NJ · 25MA08010400
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X · License 49412 (WI), 20528 (ME)
2 CAPITAL WAY STE 220, Pennington, NJ 08534
Open in Google Maps ↗

Secondary Practice Locations 2

Location 119 Old Pascack RdWoodcliff Lake, NJ 07677-8315 · Phone (201) 906-7219
Location 2265 Western AveSouth Portland, ME 04106-2458 · Phone (201) 661-0200

Other Identifiers 1

Other169416IL · Health Alliance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Peter E Graham 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

10

Medicare enrollment records show Peter Graham reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Capital Health Medical Group
7.2 mi
Internal Medicine
750 BRUNSWICK AVE
Trenton, NJ 08638
  • Reassigned Medicare billing, New Jersey enrollment
  • 581 clinicians in this Medicare group
NPI 1437516887 (609) 815-7829
St Luke's Physician Group Inc
21 mi
Internal Medicine
161 N MAIN ST
Dublin, PA 18917
  • Reassigned Medicare billing, Pennsylvania enrollment
  • Medicare enrollment name: St Lukes Physician Group Inc
  • 2,851 clinicians in this Medicare group
NPI 1780293241 (215) 249-1500
Westchester Medical Center Advanced Physician Services PC
74 mi
Anesthesiology
100 WOODS RD, TAYLOR PAVILION - ROOM M229
Valhalla, NY 10595
  • Reassigned Medicare billing, New York enrollment
  • 1,663 clinicians in this Medicare group
NPI 1740687458 (914) 493-2844
Wayne Memorial Hospital
89 mi
General Acute Care Hospital
601 PARK ST
Honesdale, PA 18431
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 104 clinicians in this Medicare group
NPI 1124026182 (570) 253-8100
Cayuga Medical Center At Ithaca
173 mi
General Acute Care Hospital
101 DATES DR
Ithaca, NY 14850
  • Reassigned Medicare billing, New York enrollment
  • 56 clinicians in this Medicare group
NPI 1164547303 (607) 274-4011
General Physician, PC
276 mi
General Practice
3898 VINEYARD DR
Dunkirk, NY 14048
  • Reassigned Medicare billing, New York enrollment
  • 572 clinicians in this Medicare group
NPI 1093959322 (716) 692-3302
Maine Medical Partners
324 mi
Surgery
92 CAMPUS DRIVE, 3RD FLOOR
Scarborough, ME 04074
  • Reassigned Medicare billing, Maine enrollment
  • 264 clinicians in this Medicare group
NPI 1346687167 (207) 774-6368
Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc.
786 mi
Clinic/Center
205 S MAIN ST
Iola, WI 54945
  • Reassigned Medicare billing, Wisconsin enrollment
  • 935 clinicians in this Medicare group
NPI 1578232849 (715) 445-4801
Mchs Hospitals, Inc.
804 mi
Mental Health (Including Community Mental Health Center)
2450 VINEYARD DR
Plover, WI 54467
  • Reassigned Medicare billing, Wisconsin enrollment
  • 2,476 clinicians in this Medicare group
NPI 1386249894 (715) 342-0290
Marshfield Clinic Inc
839 mi
Clinic/Center
1000 N OAK AVE
Marshfield, WI 54449
  • Reassigned Medicare billing, Wisconsin enrollment
  • 2,540 clinicians in this Medicare group
NPI 1952347981 (715) 387-5511

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 08534 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
$185.05 typical visit price
range $61.59 – $185.05
Typical copayment $46.26 (range $15.39 – $46.26)
Most-billed visit code 99205
Established Patient
$107.94 typical visit price
range $20.08 – $150.98
Typical copayment $26.98 (range $5.02 – $37.74)
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 15

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

GABRIELLE YAKUBOVICH P.A.
Physician Assistant
2 CAPITAL WAY STE 220
PENNINGTON, NJ 08534
Mercer County (609) 303-0747
SCARLIN A RHOADES NP
Nurse Practitioner
2 CAPITAL WAY STE 220
PENNINGTON, NJ 08534
Mercer County (609) 303-0747
DONGYOUN DEBORAH LEE M.D.
Internal Medicine (Medical Oncology)
2 CAPITAL WAY STE 220
PENNINGTON, NJ 08534
Mercer County (609) 303-0747
HONGYAN LIANG MD
Internal Medicine (Hematology & Oncology)
2 CAPITAL WAY STE 220
PENNINGTON, NJ 08534
Mercer County (609) 303-0747
KAITLIN LYNCH APN
Nurse Practitioner
2 CAPITAL WAY STE 220
PENNINGTON, NJ 08534
Mercer County (609) 303-0747
PALAK PAREKH
Nurse Practitioner (Acute Care)
2 CAPITAL WAY STE 220
PENNINGTON, NJ 08534
Mercer County (609) 303-0747
DR. PAMELA A CRILLEY DO
Internal Medicine (Hematology & Oncology)
2 CAPITAL WAY STE 220
PENNINGTON, NJ 08534
Mercer County (609) 303-0747
DR. SHAJLA AJAS MD
Internal Medicine (Hematology & Oncology)
2 CAPITAL WAY STE 220
PENNINGTON, NJ 08534
Mercer County (609) 303-0747

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 Peter Graham's NPI number?

The NPI number for Peter Graham is 1841385226. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Where is Peter Graham located?

Peter Graham practices at 2 Capital Way Ste 220, Pennington, NJ 08534. The listed phone number is (609) 303-0747.

What is Peter Graham's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Peter Graham enrolled in Medicare?

Yes. Peter Graham is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Peter Graham's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Peter Graham reassigns Medicare benefits to 10 organizations: Capital Health Medical Group (Trenton, NJ), St Luke's Physician Group Inc (Dublin, PA), Westchester Medical Center Advanced Physician Services PC (Valhalla, NY), Wayne Memorial Hospital (Honesdale, PA), Cayuga Medical Center At Ithaca (Ithaca, NY) and 5 more organizations, listed in the Medicare section above. 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 Peter Graham'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 Peter Graham was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days 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.