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MR. JOHN CURTIS MASSERANT MD
NPI 1669454146
Obstetrics & Gynecology in Monroe, MI

Active since November 18, 2005
1046 N MONROE ST, MONROE, MI 48162(734) 457-9034(734) 457-9037 Get Directions Write a Review

NPPES record last updated: July 16, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. John Curtis Masserant Md NPPES

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

MR. JOHN CURTIS MASSERANT MD (NPI 1669454146) is an individual obstetrics & gynecology provider in Monroe, Michigan, licensed in Michigan (JM076801) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1669454146
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameMR. JOHN CURTIS MASSERANTCredential: MD
Location Address1046 N MONROE STMonroe, MI 48162-3113
Mailing Address1046 N Monroe StMonroe, MI 48162-3113 · (734) 457-9034 · Fax (734) 457-9037
Phone(734) 457-9034
Fax(734) 457-9037
Sole ProprietorNo
Enumeration DateNovember 18, 2005
Last NPPES UpdateJuly 16, 2007
✔ NPI 1669454146 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in MI · JM076801
Definition
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.
1046 N MONROE ST, Monroe, MI 48162
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Other Identifiers 9

OtherP00236355MI · Railroad Medicare
Other1605801782MI · Blue Care Network
Other03738MI · Paramount
Medicare UPINH28569
Medicare ID-Type UnspecifiedN91360001MI
Medicare ID-Type Unspecified0N91360MI
Other7240060MI · Aetna
Other11522MI · Healthplan Of Michigan
Other1605801782MI · Blue Cross Blue Shield

Other Providers at the Same Location NPPES 5

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

KRISTI KOSTOFF WHNP-BC
Obstetrics & Gynecology
1046 N MONROE ST
MONROE, MI 48162
Monroe County (734) 457-9034
MRS. NATASHA ANN WELKER CNM
Obstetrics & Gynecology (Obstetrics)
1046 N MONROE ST
MONROE, MI 48162
Monroe County (734) 457-9034
CORINNE L DIROFF CNM
Midwife
1046 N MONROE ST
MONROE, MI 48162
Monroe County (734) 457-9034
ALISHA M MARCHAND CNM
Obstetrics & Gynecology
1046 N MONROE ST
MONROE, MI 48162
Monroe County (734) 457-9034
DR. SAMER MOSSALLAM DO
Obstetrics & Gynecology
1046 N MONROE ST
MONROE, MI 48162
Monroe County (734) 457-9034

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 John Masserant's NPI number?

The NPI number for John Masserant is 1669454146. It was assigned to this individual provider in the NPPES registry on November 18, 2005.

Where is John Masserant located?

John Masserant practices at 1046 N Monroe St, Monroe, MI 48162. The listed phone number is (734) 457-9034.

What is John Masserant's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

When was this NPI record last updated?

The NPPES record for John Masserant was last updated on July 16, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.