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DR. LOREN SHARI GREENBERG MS, MD
NPI 1730241357
Internal Medicine - Geriatric Medicine in New Haven, CT

Active since December 14, 2006PECOS EnrolledAccepts Medicare Assignment
92.61/100
CMS Quality Rating
1450 CHAPEL ST, NEW HAVEN, CT 06511(203) 688-2204(203) 688-3876 Get Directions Write a Review

NPPES record last updated: January 16, 2024. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Oct 13, 2020, Oct 6, 2020, May 31, 2017 (3 updates tracked since 2017).

About Dr. Loren Shari Greenberg Ms, Md NPPES

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

DR. LOREN SHARI GREENBERG MS, MD (NPI 1730241357) is an individual geriatric medicine provider in New Haven, Connecticut, licensed in Connecticut (66568) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Bridgeport, and is a graduate of Icahn School Of Medicine At Mount Sinai (1997).

NPPES Registry Identity

NPI1730241357
Entity TypeIndividualFemale
Primary Taxonomy207RG0300X
Provider Legal NameDR. LOREN SHARI GREENBERGCredential: MS, MD
Location Address1450 CHAPEL STNew Haven, CT 06511-4405
Mailing Address1450 Chapel StNew Haven, CT 06511-4405 · (203) 688-2204 · Fax (203) 688-3876
Phone(203) 688-2204
Fax(203) 688-3876
Sole ProprietorYes
Medical School CMSIcahn School Of Medicine At Mount SinaiGraduated 1997
Enumeration DateDecember 14, 2006
Last NPPES UpdateJanuary 16, 20243 updates tracked since enumeration
NPPES CertifiedJanuary 16, 2024
✔ NPI 1730241357 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
Licenses✔ Licensed in CT · 66568✔ Licensed in NY · 211288
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
1450 CHAPEL ST, New Haven, CT 06511
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Secondary Practice Location 1

Location 12800 Main StBridgeport, CT 06606-4201 · Phone (203) 576-6000

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. Loren Shari Greenberg Ms, Md 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 ID5991763278
PECOS Enrollment IDI20201005000773
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 12

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.

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
100 services46 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
75 services39 patients
Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306
An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.
67 services61 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
60 services37 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
53 services51 patients
Nursing facility discharge management, more than 30 minutes 99316
Nursing facility discharge management over 30 minutes is a comprehensive process where a healthcare team prepares you for leaving the facility. It involves creating a tailored plan, coordinating care, and ensuring a smooth transition to your next care setting.
43 services42 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06511 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
$183.10 typical visit price
range $60.82 – $183.10
Typical copayment $45.77 (range $15.20 – $45.77)
Most-billed visit code 99205
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
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.

92.61/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality84.17
Promoting Interoperability100
Improvement Activities40
Cost65.22

Other Providers at the Same Location NPPES 20

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

ARTHUR H KNOWLTON MD
Radiology (Therapeutic Radiology)
1450 CHAPEL ST
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-3131
CAROLA MARTE MD
Internal Medicine
1450 CHAPEL ST, HAELEN CENTER
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-4135
CHARLES WILLIAM JONES JR. PHARMD, BCPS
Pharmacist (Pharmacotherapy)
1450 CHAPEL ST
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-6267
ANDREA LOWE PAC
Physician Assistant
1450 CHAPEL ST
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-3464
KATHERINE ADAMS
Speech-Language Pathologist
1450 CHAPEL ST
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (475) 246-6982
J E FREDRIK ZETTERBERG MD
Radiology (Diagnostic Radiology)
1450 CHAPEL ST
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-3124
SARAH ROSE ROCKS PA
Physician Assistant (Medical)
1450 CHAPEL ST
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 680-6185
DR. JULIE ROTHSTEIN ROSENBAUM MD
Internal Medicine
1450 CHAPEL ST, ADULT PRIMARY CARE CENTER
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-4044

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 Loren Greenberg's NPI number?

The NPI number for Loren Greenberg is 1730241357. It was assigned to this individual provider in the NPPES registry on December 14, 2006.

Where is Loren Greenberg located?

Loren Greenberg practices at 1450 Chapel St, New Haven, CT 06511. The listed phone number is (203) 688-2204.

What is Loren Greenberg's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Loren Greenberg enrolled in Medicare?

Yes. Loren Greenberg 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.

When was this NPI record last updated?

The NPPES record for Loren Greenberg was last updated on January 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.