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NATHAN LOUIS MAASSEL MD
NPI 1265960348
Surgery in Atlanta, GA

Active since June 01, 2017PECOS Enrolled
1405 CLIFTON RD NE, ATLANTA, GA 30322(404) 785-6725 Get Directions Write a Review

NPPES record last updated: June 6, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 6, 2024, Mar 20, 2023, Dec 12, 2022 and 2 more (5 updates tracked since 2017).

About Nathan Louis Maassel Md NPPES

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

NATHAN LOUIS MAASSEL MD (NPI 1265960348) is an individual surgery provider in Atlanta, Georgia, licensed in Connecticut (72571) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS and maintains a secondary practice location in New Haven.

NPPES Registry Identity

NPI1265960348
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameNATHAN LOUIS MAASSELCredential: MD
Location Address1405 CLIFTON RD NEAtlanta, GA 30322-3220
Mailing Address1364 Clifton Rd Ne Ste H-100Atlanta, GA 30322-1059 · (404) 727-4375
Phone(404) 785-6725
Sole ProprietorYes
Enumeration DateJune 1, 2017
Last NPPES UpdateJune 6, 20245 updates tracked since enumeration
NPPES CertifiedJune 6, 2024
✔ NPI 1265960348 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in CT · 72571
Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1405 CLIFTON RD NE, Atlanta, GA 30322
Open in Google Maps ↗

Secondary Practice Location 1

Location 120 York Street, YNHH Dept of SurgeryNew Haven, CT 06510-3220 · Phone (203) 688-4242

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nathan Louis Maassel 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 30322 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
$88.06 typical visit price
range $56.84 – $172.43
Typical copayment $22.01 (range $14.21 – $43.10)
Most-billed visit code 99203
Established Patient
$70.85 typical visit price
range $18.22 – $140.40
Typical copayment $17.71 (range $4.55 – $35.10)
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.

CARRIE NG MD
Pediatrics (Pediatric Emergency Medicine)
1405 CLIFTON RD NE
ATLANTA, GA 30322
Dekalb County (404) 785-7141
MR. MARCOS FRANCISCO MILLS MD
Pediatrics (Pediatric Cardiology)
1405 CLIFTON RD NE
ATLANTA, GA 30322
Dekalb County (404) 256-2593
MEAGAN GREEN PNP
Nurse Practitioner (Pediatrics)
1405 CLIFTON RD NE
ATLANTA, GA 30322
Dekalb County (404) 785-6330
EVAN ORENSTEIN MD
Pediatrics
1405 CLIFTON RD NE
ATLANTA, GA 30322
Dekalb County (404) 785-6104
CAITLIN QUIGLEY CRNA
Nurse Anesthetist, Certified Registered
1405 CLIFTON RD NE
ATLANTA, GA 30322
Dekalb County (404) 785-5437
EIMAN ABDULRAHMAN M.D.
Emergency Medicine (Pediatric Emergency Medicine)
1405 CLIFTON RD NE
ATLANTA, GA 30322
Dekalb County (404) 785-7142
CAROL JOHN MD
Student in an Organized Health Care Education/Training Program
1405 CLIFTON RD NE
ATLANTA, GA 30322
Dekalb County (404) 785-5437
DR. BRANDON W KIRKLAND M.D.
Pediatrics (Pediatric Critical Care Medicine)
1405 CLIFTON RD NE
ATLANTA, GA 30322
Dekalb County (404) 785-6210

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 Nathan Maassel's NPI number?

The NPI number for Nathan Maassel is 1265960348. It was assigned to this individual provider in the NPPES registry on June 1, 2017.

Where is Nathan Maassel located?

Nathan Maassel practices at 1405 Clifton Rd NE, Atlanta, GA 30322. The listed phone number is (404) 785-6725.

What is Nathan Maassel's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Nathan Maassel enrolled in Medicare?

Yes. Nathan Maassel is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nathan Maassel was last updated on June 6, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.