DR. PABLO ANDRES ALTSCHWAGER KREFT M.D.
NPI 1023425832
Ophthalmology in Boston, MA

Active since July 14, 2014PECOS Enrolled
300 LONGWOOD AVE, FEGAN 4, BOSTON, MA 02115(617) 355-8761(617) 531-1844 Get Directions Write a Review

NPPES record last updated: January 29, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Pablo Andres Altschwager Kreft M.d. NPPES

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

DR. PABLO ANDRES ALTSCHWAGER KREFT M.D. (NPI 1023425832) is an individual ophthalmology provider in Boston, Massachusetts, licensed in Massachusetts (1021205) and active in the NPI registry since July 2014. He is enrolled in Medicare PECOS, is affiliated with Massachusetts Eye And Ear Infirmary -, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1023425832
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameDR. PABLO ANDRES ALTSCHWAGER KREFTCredential: M.D.
Location Address300 LONGWOOD AVE, FEGAN 4Boston, MA 02115-5724
Mailing Address300 Longwood Ave, Fegan 4.Boston, MA 02115-5724 · (617) 355-8761 · Fax (617) 531-1844
Fax(617) 531-1844
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateJuly 14, 2014
Last NPPES UpdateJanuary 29, 2025
NPPES CertifiedJanuary 29, 2025
NPI 1023425832 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License Licensed in MA · 1021205
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
300 LONGWOOD AVE, Boston, MA 02115

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Pablo Andres Altschwager Kreft M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID749663573
PECOS Enrollment IDI20220811002024
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.

Hospital Affiliations CMS Care Compare

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

Massachusetts Eye And Ear Infirmary -

Acute Care Hospitals · Boston, MA
OwnershipVoluntary non-profit - Private
CMS Certification Number220075
Location243 Charles StreetBoston, MA 02114 · Suffolk County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02115 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Social Worker (Clinical)
300 LONGWOOD AVE
BOSTON, MA 02115
Nurse Practitioner (Psychiatric/Mental Health)
300 LONGWOOD AVE
BOSTON, MA 02115
Anesthesiology (Pediatric Anesthesiology)
300 LONGWOOD AVE
BOSTON, MA 02115
Physical Therapist
300 LONGWOOD AVE
BOSTON, MA 02115
Social Worker (Clinical)
300 LONGWOOD AVE, CHILDREN'S HOSPITAL BOSTON
BOSTON, MA 02115
Pediatrics
300 LONGWOOD AVE, BADER 203
BOSTON, MA 02115
Nurse Practitioner (Pediatrics)
300 LONGWOOD AVE, HUNNEWELL BUILDING 322
BOSTON, MA 02115
Pediatrics (Neonatal-Perinatal Medicine)
300 LONGWOOD AVE
BOSTON, MA 02115

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 Pablo Andres Altschwager Kreft's NPI number?

The NPI number for Pablo Andres Altschwager Kreft is 1023425832. It was assigned to this individual provider in the NPPES registry on July 14, 2014.

Where is Pablo Andres Altschwager Kreft located?

Pablo Andres Altschwager Kreft practices at 300 Longwood Ave Fegan 4, Boston, MA 02115. The listed phone number is (617) 355-8761.

What is Pablo Andres Altschwager Kreft's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Pablo Andres Altschwager Kreft enrolled in Medicare?

Yes. Pablo Andres Altschwager Kreft is registered in the Medicare PECOS enrollment system.

What insurance does Pablo Andres Altschwager Kreft accept?

Health plans from Anthem Blue Cross and Blue Shield list Pablo Andres Altschwager Kreft 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 Pablo Andres Altschwager Kreft affiliated with any hospitals?

According to CMS data, Pablo Andres Altschwager Kreft is affiliated with Massachusetts Eye And Ear Infirmary -.

When was this NPI record last updated?

The NPPES record for Pablo Andres Altschwager Kreft was last updated on January 29, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.