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DR. ESSA HANNA HATTAR MD
NPI 1003591926
Family Medicine in Pontiac, MI

Active since June 19, 2023PECOS Enrolled
50 N PERRY ST, PONTIAC, MI 48342(248) 338-5392 Get Directions Write a Review

NPPES record last updated: December 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 11, 2025, Sep 12, 2024, Jun 19, 2023 (3 updates tracked since 2023).

About Dr. Essa Hanna Hattar Md NPPES

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

DR. ESSA HANNA HATTAR MD (NPI 1003591926) is an individual family medicine provider in Pontiac, Michigan, licensed in Michigan (4031512896) and active in the NPI registry since June 2023. He is enrolled in Medicare PECOS and maintains a secondary practice location in Allen Park.

NPPES Registry Identity

NPI1003591926
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. ESSA HANNA HATTARCredential: MD
Location Address50 N PERRY STPontiac, MI 48342-2217
Mailing Address50 N Perry StPontiac, MI 48342-2217 · (248) 338-5392
Phone(248) 338-5392
Sole ProprietorNo
Enumeration DateJune 19, 2023
Last NPPES UpdateDecember 11, 20253 updates tracked since enumeration
NPPES CertifiedDecember 11, 2025
✔ NPI 1003591926 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in MI · 4031512896
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedInternal MedicineTaxonomy 207R00000X · License 4351050811 (MI)
Also ListedGeneral PracticeTaxonomy 208D00000X · License 4031512896 (MI)
50 N PERRY ST, Pontiac, MI 48342
Open in Google Maps ↗

Secondary Practice Location 1

Location 115606 SOUTHFIELD RDALLEN PARK, MI 48101-2513 · Phone (313) 771-5274 · Fax (313) 771-5256

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. Essa Hanna Hattar Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48342 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
$90.76 typical visit price
range $58.04 – $177.36
Typical copayment $22.69 (range $14.51 – $44.34)
Most-billed visit code 99203
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
Most-billed visit code 99214
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.

THAMILARASI SUBRAMANIAN
Physical Therapist
50 N PERRY ST
PONTIAC, MI 48342
Oakland County (248) 338-5000
DR. CORY ERIC MANOOGIAN DO
Psychiatry & Neurology (Psychiatry)
50 N PERRY ST
PONTIAC, MI 48342
Oakland County (248) 384-8130
IMPACT ACO BILLING COMPANY LLC
Internal Medicine
50 N PERRY ST
PONTIAC, MI 48342
Oakland County (248) 338-5516
ANDREW CHARLES ABIRAGI
Student in an Organized Health Care Education/Training Program
50 N PERRY ST
PONTIAC, MI 48342
Oakland County (248) 338-5300
MARTIN ANTONIO RIVERA
Student in an Organized Health Care Education/Training Program
50 N PERRY ST
PONTIAC, MI 48342
Oakland County (248) 338-5000
SHALIN R LASHKARI MSPT
Physical Therapist
50 N PERRY ST
PONTIAC, MI 48342
Oakland County (248) 338-5000
DR. MICHAEL CHRISTOPHER DETTLOFF D.O.
Emergency Medicine
50 N PERRY ST
PONTIAC, MI 48342
Oakland County (248) 338-5000
CASEY A RAISCH DO
Family Medicine
50 N PERRY ST
PONTIAC, MI 48342
Oakland County (248) 338-5392

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 Essa Hattar's NPI number?

The NPI number for Essa Hattar is 1003591926. It was assigned to this individual provider in the NPPES registry on June 19, 2023.

Where is Essa Hattar located?

Essa Hattar practices at 50 N Perry St, Pontiac, MI 48342. The listed phone number is (248) 338-5392.

What is Essa Hattar's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Essa Hattar enrolled in Medicare?

Yes. Essa Hattar is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Essa Hattar was last updated on December 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.