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ALLEN LAWRENCE FEIN M.D.
NPI 1881672533
Family Medicine in Southampton, NY

Active since January 04, 2006PECOS EnrolledAccepts Medicare Assignment
98.52/100
CMS Quality Rating
365 COUNTY ROAD 39A UNIT 11, SOUTHAMPTON, NY 11968(631) 283-6446 Get Directions Write a Review

NPPES record last updated: June 20, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Allen Lawrence Fein M.d. NPPES

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

ALLEN LAWRENCE FEIN M.D. (NPI 1881672533) is an individual family medicine provider in Southampton, New York, licensed in New York (A2000404) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Suny/stony Brook University Hospital, and maintains a secondary practice location in Southampton.

NPPES Registry Identity

NPI1881672533
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameALLEN LAWRENCE FEINCredential: M.D.
Location Address365 COUNTY ROAD 39A UNIT 11Southampton, NY 11968
Mailing Address45 Research Way Ste 105East Setauket, NY 11733-6401 · (631) 675-2125 · Fax (631) 675-2624
Phone(631) 283-6446
Sole ProprietorYes
Medical School CMSOtherGraduated 1978
Enumeration DateJanuary 4, 2006
Last NPPES UpdateJune 20, 2018
✔ NPI 1881672533 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in NY · A2000404
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.
365 COUNTY ROAD 39A UNIT 11, Southampton, NY 11968
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Secondary Practice Location 1

Location 1205 Windmill Ln, Suite ASouthampton, NY 11968-4840 · Phone (631) 283-6446 · Fax (631) 283-9827

Other Identifiers 8

OtherP374141Oxford
Medicaid01593668NY
OtherP2130294Oxford Healthplans
Other54733Vytra Health Plans
Other88573Vytra Health Plans
Other711379Harvard Pilgrim Healthcar
OtherAK46204ANY · Mdny
Other38484Cigna

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

Allen Lawrence Fein 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 ID8820279367
PECOS Enrollment IDI20110216001046
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 7

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.
425 services119 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.
119 services59 patients
Testing for presence of drug, read by direct observation 80305
Testing for the presence of drugs involves collecting a sample, usually urine, which is then analyzed for specific substances. The process is monitored directly to ensure accuracy and integrity. This test helps to confirm if drugs are present in your system.
114 services16 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
99 services73 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
21 services20 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
20 services20 patients

Hospital Affiliations CMS Care Compare

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

Suny/Stony Brook University Hospital

Acute Care Hospitals · Stony Brook, NY
4/5 CMS rating
OwnershipGovernment - State
CMS Certification Number330393
LocationHealth Sciences Center SunyStony Brook, NY 11794 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11968 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
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
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.

98.52/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.85
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
4 suppliers19 claims39 services$6.55 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
4 suppliers14 claims84 services$1.81 avg. paid by Medicare
Continuous positive airway pressure (cpap) device E0601
DME-Other DME · category DE001N
1 supplier17 claims17 services$24.16 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Allen Fein's NPI number?

The NPI number for Allen Fein is 1881672533. It was assigned to this individual provider in the NPPES registry on January 4, 2006.

Where is Allen Fein located?

Allen Fein practices at 365 County Road 39A Unit 11, Southampton, NY 11968. The listed phone number is (631) 283-6446.

What is Allen Fein's specialty?

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

Is Allen Fein enrolled in Medicare?

Yes. Allen Fein 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 Allen Fein affiliated with any hospitals?

According to CMS data, Allen Fein is affiliated with Suny/Stony Brook University Hospital.

When was this NPI record last updated?

The NPPES record for Allen Fein was last updated on June 20, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.