Individual provider

Faith Ighoyivwi, MD

Obstetrics & Gynecology Physician Medicare enrolled

Faith Ighoyivwi, MD is an Obstetrics & Gynecology Physician in Boston, MA, registered under NPI 1609261148.

Getting there

The practice address on file is 850 HARRISON AVE FL 4YAWKEY, Boston, MA 02118. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

850 HARRISON AVE FL 4YAWKEY, Boston, MA 02118 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
1023274 MA Obstetrics & Gynecology Physician primary
84220 WI Obstetrics & Gynecology Physician
S8191 TX Obstetrics & Gynecology Physician

Licences are recorded in 3 states: MA, WI, TX. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Obstetrics/gynecology
PAC ID
2961704077

Enrolled in Medicare 3 times, across 3 states:

StateEnrollment IDProvider type
Texas I20201002001352 Practitioner - Obstetrics/gynecology
Wisconsin I20231206002156 Practitioner - Obstetrics/gynecology
Massachusetts I20250625002655 Practitioner - Obstetrics/gynecology

Medicare enrolment is recorded as approved under the provider type Practitioner - Obstetrics/gynecology. There are 3 separate enrolment records across 3 states (TX, WI, MA). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 3 states

This provider holds licences in 3 states: Massachusetts, Texas and Wisconsin. The practice address on file is in Boston, MA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

MA Massachusetts practice address
Licence
1023274
Specialty
Obstetrics & Gynecology Physician
Verify with the MA board →
TX Texas
Licence
S8191
Specialty
Obstetrics & Gynecology Physician
Verify with the TX board →
WI Wisconsin
Licence
84220
Specialty
Obstetrics & Gynecology Physician
Verify with the WI board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Obstetrics & Gynecology covers

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women. NUCC Health Care Provider Taxonomy, code 207V00000X
Allopathic & Osteopathic Physicians Obstetrics & Gynecology

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207V00000X Obstetrics & Gynecology Physician 1023274 MA primary
207V00000X Obstetrics & Gynecology Physician 84220 WI
207V00000X Obstetrics & Gynecology Physician S8191 TX

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1609261148 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateApr 1, 2015
Last updatedMay 20, 2025
StatusActive
Sole proprietorNo
CredentialMD
Practice address 850 HARRISON AVE FL 4YAWKEY
Boston, MA 02118
(617) 414-2000
Mailing address 960 MASSACHUSETTS AVENUE FL 2
Boston, MA 02118
This record was updated on May 20, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1609261148 passes the NPI check digit test The final digit 8 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 6 0 9 2 6 1 1 4
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 0 9 4 6 2 1 8

Sum = 62 · next multiple of 10 = 70 · check digit = 8 · actual last digit = 8

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1609261148?
NPI 1609261148 is the National Provider Identifier assigned to Faith Ighoyivwi, MD in Boston, MA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Obstetrics & Gynecology Physician cover?
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
How do I contact Faith Ighoyivwi, MD?
The phone number on file with NPPES is (617) 414-2000, last updated May 20, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Faith Ighoyivwi, MD accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1609261148 a valid number?
Yes. 1609261148 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.