DR. MARK ALLEN FINGER M.D.
NPI 1710984125
Internal Medicine - Nephrology in Stony Brook, NY

Active since June 30, 2005PECOS EnrolledAccepts Medicare Assignment
91.25/100
CMS Quality Rating
2500 ROUTE 347, BLDG 14A, STONY BROOK, NY 11790(631) 689-7800(631) 689-3016 Get Directions Write a Review

NPPES record last updated: January 3, 2012. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Mark Allen Finger M.d. NPPES

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

DR. MARK ALLEN FINGER M.D. (NPI 1710984125) is an individual nephrology provider in Stony Brook, New York, licensed in New York (175861) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of University Of Vermont College Of Medicine (1987).

NPPES Registry Identity

NPI1710984125
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. MARK ALLEN FINGERCredential: M.D.
Location Address2500 ROUTE 347, BLDG 14AStony Brook, NY 11790-2554
Mailing Address2500 Route 347, Bldg 14aStony Brook, NY 11790-2554 · (631) 689-7800 · Fax (631) 689-3016
Fax(631) 689-3016
Sole ProprietorNo
Medical School CMSUniversity Of Vermont College Of MedicineGraduated 1987
Enumeration DateJune 30, 2005
Last NPPES UpdateJanuary 3, 2012
NPI 1710984125 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in NY · 175861
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
2500 ROUTE 347, Stony Brook, NY 11790

Other Identifiers 7

Medicare UPINF35372NY
OtherCS648NY · Oxford
Medicaid01353548NY
Other22504NY · Vytra
Other03G311NY · Empire Bluecross Blueshie
Medicare ID-Type Unspecified036311NY
Other390002506NY · Medicare Rail Road

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Mark Allen Finger 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 ID8022034651
PECOS Enrollment IDI20101207000933
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.

Areas of Expertise CMS Part B claims 4

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 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.
106 services50 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.
64 services48 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
23 services23 patients
Hemodialysis procedure with physician evaluation 90935
Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.
14 services13 patients

Hospital Affiliations CMS Care Compare 2

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

North Shore University Hospital

Acute Care Hospitals · Manhasset, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330106
Location300 Community DriveManhasset, NY 11030 · Nassau County
Emergency services Birthing friendly

Long Island Jewish Medical Center

Acute Care Hospitals · New Hyde Park, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330195
Location270 - 05 76th AvenueNew Hyde Park, NY 11040 · Nassau County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11790 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
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.

91.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality74.92
Promoting Interoperability91.67
Improvement Activities40

Other Providers at the Same Location NPPES 11

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

Physical Therapist
2500 ROUTE 347, SUITE 8D
STONY BROOK, NY 11790
Internal Medicine (Nephrology)
2500 ROUTE 347, BLDG 14A
STONY BROOK, NY 11790
Ophthalmology
2500 ROUTE 347, BUILDING 24A
STONY BROOK, NY 11790
Registered Nurse (Nurse Massage Therapist (NMT))
2500 ROUTE 347, SUITE 8D
STONY BROOK, NY 11790
Dermatology
2500 ROUTE 347, BUILDING 22A
STONY BROOK, NY 11790
Internal Medicine (Nephrology)
2500 ROUTE 347, BLDG 14A
STONY BROOK, NY 11790
Internal Medicine (Nephrology)
2500 ROUTE 347, BLDG 14A
STONY BROOK, NY 11790
Dermatology
2500 ROUTE 347, BUILDING 22A
STONY BROOK, NY 11790

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 Finger's NPI number?

The NPI number for Mark Finger is 1710984125. It was assigned to this individual provider in the NPPES registry on June 30, 2005.

Where is Mark Finger located?

Mark Finger practices at 2500 Route 347 Bldg 14A, Stony Brook, NY 11790. The listed phone number is (631) 689-7800.

What is Mark Finger's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Mark Finger enrolled in Medicare?

Yes. Mark Finger 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.

Is Mark Finger affiliated with any hospitals?

According to CMS data, Mark Finger is affiliated with North Shore University Hospital and Long Island Jewish Medical Center.

When was this NPI record last updated?

The NPPES record for Mark Finger was last updated on January 3, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.