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ALISON GREIDINGER
NPI 1356876791
Internal Medicine - Hematology & Oncology in Voorhees, NJ

Active since April 24, 2017PECOS EnrolledAccepts Medicare Assignment
81.71/100
CMS Quality Rating
900 CENTENNIAL BLVD BLDG 1, VOORHEES, NJ 08043(856) 632-2667(856) 735-6478 Get Directions Write a Review

NPPES record last updated: August 27, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 27, 2023, Apr 24, 2017 (2 updates tracked since 2017).

About Alison Greidinger NPPES

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

ALISON GREIDINGER (NPI 1356876791) is an individual hematology & oncology provider in Voorhees, New Jersey, licensed in New Jersey (25MA11443900) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with Cape Regional Medical Center Inc, and is a graduate of Drexel University College Of Medicine (2017).

NPPES Registry Identity

NPI1356876791
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameALISON GREIDINGER
Location Address900 CENTENNIAL BLVD BLDG 1Voorhees, NJ 08043-4637
Mailing Address1 Federal St Ste 200Camden, NJ 08103-1088 · (848) 288-6935 · Fax (732) 790-0107
Phone(856) 632-2667
Fax(856) 735-6478
Sole ProprietorYes
Medical School CMSDrexel University College Of MedicineGraduated 2017
Enumeration DateApril 24, 2017
Last NPPES UpdateAugust 27, 20232 updates tracked since enumeration
NPPES CertifiedAugust 27, 2023
✔ NPI 1356876791 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in NJ · 25MA11443900
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
900 CENTENNIAL BLVD BLDG 1, Voorhees, NJ 08043
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.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

Alison Greidinger 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 ID840568887
PECOS Enrollment IDI20230814003749
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 Reassignment

Medicare enrollment records show Alison Greidinger reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cmc Department Of Medicine Group PA
11 mi
Specialist
3 COOPER PLAZA, SUITE 215
Camden, NJ 08103
  • Reassigned Medicare billing, New Jersey enrollment
  • 78 clinicians in this Medicare group
NPI 1386682094 (856) 342-2439

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 8

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
34 services23 patients
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.
29 services18 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
23 services19 patients
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.
21 services17 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
21 services21 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
20 services17 patients

Hospital Affiliations CMS Care Compare 2

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

Cape Regional Medical Center Inc

Acute Care Hospitals · Cape May Court House, NJ
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310011
LocationTwo Stone Harbor BlvdCape May Court House, NJ 08210 · Cape May County
Emergency services

Cooper University Hospital

Acute Care Hospitals · Camden, NJ
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310014
Location1 Cooper PlazaCamden, NJ 08103 · Camden County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08043 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.71/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality73.07
Promoting Interoperability100
Improvement Activities40
Cost55.39

Other Providers at the Same Location NPPES 5

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

ANIL KUMAR RENGAN MD
Internal Medicine (Hematology & Oncology)
900 CENTENNIAL BLVD BLDG 1
VOORHEES, NJ 08043
Camden County (856) 632-2667
MICHAEL BRISTER M.D.
Internal Medicine (Hematology & Oncology)
900 CENTENNIAL BLVD BLDG 1
VOORHEES, NJ 08043
Camden County (855) 632-2667
DR. RONAK GOR D.O.
Urology
900 CENTENNIAL BLVD BLDG 1
VOORHEES, NJ 08043
Camden County (856) 325-6565
CHRISTIAN MICHAEL SQUILLANTE MD
Internal Medicine (Hematology & Oncology)
900 CENTENNIAL BLVD BLDG 1
VOORHEES, NJ 08043
Camden County (855) 632-2667
REBECCA JASLOW MD
Internal Medicine (Hematology & Oncology)
900 CENTENNIAL BLVD BLDG 1
VOORHEES, NJ 08043
Camden County (856) 632-2667

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 Alison Greidinger's NPI number?

The NPI number for Alison Greidinger is 1356876791. It was assigned to this individual provider in the NPPES registry on April 24, 2017.

Where is Alison Greidinger located?

Alison Greidinger practices at 900 Centennial Blvd Bldg 1, Voorhees, NJ 08043. The listed phone number is (856) 632-2667.

What is Alison Greidinger's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Alison Greidinger enrolled in Medicare?

Yes. Alison Greidinger 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 organization bills Medicare for Alison Greidinger's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alison Greidinger reassigns Medicare benefits to Cmc Department Of Medicine Group PA (Camden, NJ). The 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 Alison Greidinger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alison Greidinger accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Alison Greidinger 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 Alison Greidinger affiliated with any hospitals?

According to CMS data, Alison Greidinger is affiliated with Cape Regional Medical Center Inc and Cooper University Hospital.

When was this NPI record last updated?

The NPPES record for Alison Greidinger was last updated on August 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.