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DR. CORINNE E BLUM O.D.
NPI 1013321074
Optometrist in New York, NY

Active since June 18, 2014PECOS EnrolledAccepts Medicare Assignment
33 W 42ND ST, NEW YORK, NY 10036(212) 938-4001(212) 938-5831 Get Directions Write a Review

NPPES record last updated: June 18, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Corinne E Blum O.d. NPPES

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

DR. CORINNE E BLUM O.D. (NPI 1013321074) is an individual optometrist in New York, New York, licensed in New York (TUV008171) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS and is a graduate of State University Of New York - State College Optometry (2014).

NPPES Registry Identity

NPI1013321074
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. CORINNE E BLUMCredential: O.D.
Location Address33 W 42ND STNew York, NY 10036-8005
Mailing Address33 W 42nd StNew York, NY 10036-8005 · (212) 938-4001 · Fax (212) 938-5831
Phone(212) 938-4001
Fax(212) 938-5831
Sole ProprietorNo
Medical School CMSState University Of New York - State College OptometryGraduated 2014
Enumeration DateJune 18, 2014
✔ NPI 1013321074 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in NY · TUV008171
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
33 W 42ND ST, New York, NY 10036
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Corinne E Blum O.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 ID2668693607
PECOS Enrollment IDI20141016001342
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.

Medicare Billing Reassignments

5

Medicare enrollment records show Corinne Blum reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

State Of New York Comptrollers Office
Same address
Optometrist
33 WEST 42ND STREET, CLINICAL ADMINISTRATION
New York, NY 10036
  • Reassigned Medicare billing, New York enrollment
  • 216 clinicians in this Medicare group
NPI 1407829856 (212) 938-4030
Sightrite Inc
3.4 mi
Optometrist
153 DIVISION AVE
Brooklyn, NY 11211
  • Reassigned Medicare billing, New York enrollment
  • 75 clinicians in this Medicare group
NPI 1336562644 (718) 633-2455
Valley Stream Optometric Services PC
16 mi
Optometrist
5 SUNRISE PLZ STE 101
Valley Stream, NY 11580
  • Reassigned Medicare billing, New York enrollment
  • 7 clinicians in this Medicare group
NPI 1083060131 (516) 825-7455
Huntington Family Optometry PC
30 mi
Optometrist
374 NEW YORK AVE
Huntington, NY 11743
  • Reassigned Medicare billing, New York enrollment
  • 2 clinicians in this Medicare group
NPI 1801354824 (631) 421-0250
Vision For Life Corp
35 mi
Optometrist
66 DEER PARK AVE
Babylon, NY 11702
  • Reassigned Medicare billing, New York enrollment
  • 4 clinicians in this Medicare group
NPI 1679668727 (631) 789-6103

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 8

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.

Photography of the retina 92250
Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.
117 services90 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.
77 services41 patients
Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
61 services58 patients
Ct scan of cornea 92025
A CT scan of the cornea is a non-invasive imaging test that uses X-rays to capture detailed pictures of your eye's cornea. It helps in diagnosing diseases or damage, planning for surgery, or evaluating the results of a treatment. It's a safe and painless procedure.
49 services39 patients
New patient complete exam of visual system 92004
A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.
30 services30 patients
Measurement of retinal and optic nerve function 92273
This procedure checks the health of your eyes, specifically the retina and optic nerve. These parts help in visual interpretation. The test involves non-invasive techniques to measure your eye's response to light and assess its functioning.
23 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10036 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
$150.24 typical visit price
range $65.69 – $198.19
Typical copayment $37.56 (range $16.42 – $49.54)
Most-billed visit code 99204
Established Patient
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
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.

DR. ISHIRA BHARADWAJ OD
Optometrist
33 W 42ND ST
NEW YORK, NY 10036
New York County (212) 938-4000
DR. DANIELLE BARI CRANE O.D.
Optometrist (Pediatrics)
33 W 42ND ST
NEW YORK, NY 10036
New York County (212) 938-4001
GREGORI OSHEROV OD
Optometrist
33 W 42ND ST
NEW YORK, NY 10036
New York County (212) 938-4000
EMILY CRANE
Optometrist
33 W 42ND ST
NEW YORK, NY 10036
New York County (212) 938-4001
DR. TYBEE ELEFF O.D.
Optometrist
33 W 42ND ST
NEW YORK, NY 10036
New York County (212) 938-4001
ELISABETH GRACE LAPPAN OD
Optometrist
33 W 42ND ST
NEW YORK, NY 10036
New York County (212) 938-4001
SHAILA REDDY EMANI
Optometrist
33 W 42ND ST
NEW YORK, NY 10036
New York County (212) 938-4000
DR. JENNIFER S HAN O.D.
Optometrist (Vision Therapy)
33 W 42ND ST
NEW YORK, NY 10036
New York County (212) 938-5836

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 Corinne Blum's NPI number?

The NPI number for Corinne Blum is 1013321074. It was assigned to this individual provider in the NPPES registry on June 18, 2014.

Where is Corinne Blum located?

Corinne Blum practices at 33 W 42nd St, New York, NY 10036. The listed phone number is (212) 938-4001.

What is Corinne Blum's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Corinne Blum enrolled in Medicare?

Yes. Corinne Blum 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.

Which organizations bill Medicare for Corinne Blum's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Corinne Blum reassigns Medicare benefits to 5 organizations: State Of New York Comptrollers Office (New York, NY), Sightrite Inc (Brooklyn, NY), Valley Stream Optometric Services PC (Valley Stream, NY), Huntington Family Optometry PC (Huntington, NY) and Vision For Life Corp (Babylon, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Corinne Blum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Corinne Blum accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 9 other insurers list Corinne Blum 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.

When was this NPI record last updated?

The NPPES record for Corinne Blum was last updated on June 18, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.