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ALAN JAY GREENWALD M.D.
NPI 1174617419
Specialist in New London, CT

Active since October 03, 2006PECOS Enrolled
85.07/100
CMS Quality Rating
268 MONTAUK AVE, NEW LONDON, CT 06320(860) 442-8553(860) 447-3169 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Alan Jay Greenwald M.d. NPPES

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

ALAN JAY GREENWALD M.D. (NPI 1174617419) is an individual specialist in New London, Connecticut, licensed in Connecticut (1219518) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1174617419
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameALAN JAY GREENWALDCredential: M.D.
Location Address268 MONTAUK AVENew London, CT 06320-4712
Mailing Address268 Montauk AveNew London, CT 06320-4712 · (860) 442-8553 · Fax (860) 447-3169
Phone(860) 442-8553
Fax(860) 447-3169
Sole ProprietorYes
Enumeration DateOctober 3, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1174617419 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CT · 1219518
Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

268 MONTAUK AVE, New London, CT 06320
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Other Identifiers 2

Medicare UPINB83853
Medicaid1219518CT

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alan Jay Greenwald M.d. 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.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 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, 30-39 minutes 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.
251 services137 patients
Established patient office or other outpatient visit, 20-29 minutes 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.
67 services54 patients
Telephone medical discussion with physician, 21-30 minutes 99443
This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.
34 services19 patients
New patient office or other outpatient visit, 45-59 minutes 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.
28 services28 patients
New patient office or other outpatient visit, 30-44 minutes 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
27 services27 patients

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.

85.07/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality89.7
Promoting Interoperability83
Improvement Activities40
Cost68.33

Other Providers at the Same Location NPPES

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

DIGESTIVE DISEASE ASSOCIATES
Specialist
268 MONTAUK AVE
NEW LONDON, CT 06320
Southeastern Connecticut Planning Region (860) 442-8553

Frequently Asked Questions

What is Alan Greenwald's NPI number?

The NPI number assigned to this healthcare provider is 1174617419, enumerated as an "individual" on October 03, 2006.

Where is the provider located?

The provider is located at 268 MONTAUK AVE NEW LONDON, CT 06320 and the phone number is (860) 442-8553.

What is the provider's specialty?

Specialist with taxonomy code 174400000X.

What insurance does Alan Greenwald accept?

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.