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NICHOLAS TINKER
NPI 1669904314
Obstetrics & Gynecology - Maternal & Fetal Medicine in Marietta, GA

Active since March 31, 2017PECOS EnrolledAccepts Medicare Assignment
699 CHURCH ST NE STE 310, MARIETTA, GA 30060(470) 267-1980 Get Directions Write a Review

NPPES record last updated: November 4, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 4, 2025, Dec 9, 2024, Jun 22, 2023 and 1 more (4 updates tracked since 2017).

About Nicholas Tinker NPPES

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

NICHOLAS TINKER (NPI 1669904314) is an individual maternal & fetal medicine provider in Marietta, Georgia, licensed in Georgia (100030) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS, maintains a secondary practice location in Miami, and is a graduate of University Of South Alabama College Of Medicine (2017).

NPPES Registry Identity

NPI1669904314
Entity TypeIndividualMale
Primary Taxonomy207VM0101X
Provider Legal NameNICHOLAS TINKER
Location Address699 CHURCH ST NE STE 310Marietta, GA 30060-1122
Mailing Address699 Church St Ne Ste 310Marietta, GA 30060-1122 · (470) 267-1980
Phone(470) 267-1980
Sole ProprietorNo
Medical School CMSUniversity Of South Alabama College Of MedicineGraduated 2017
Enumeration DateMarch 31, 2017
Last NPPES UpdateNovember 4, 20254 updates tracked since enumeration
NPPES CertifiedNovember 4, 2025
✔ NPI 1669904314 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
License✔ Licensed in GA · 100030
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License 100030 (GA), ME163109 (FL)
699 CHURCH ST NE STE 310, Marietta, GA 30060
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Secondary Practice Location 1

Location 11611 NW 12th AveMiami, FL 33136-1005 · Phone (305) 585-5437

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, AmeriHealth Caritas Next, Florida Blue (BlueCross BlueShield FL) 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

Nicholas Tinker 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 ID8426322512
PECOS Enrollment IDI20240701001105
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

3

Medicare enrollment records show Nicholas Tinker reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Wellstar Medical Group, LLC
Same address
Obstetrics & Gynecology
699 CHURCH ST NE, SUITE 500
Marietta, GA 30060
  • Reassigned Medicare billing, Georgia enrollment
  • 3,885 clinicians in this Medicare group
NPI 1538465596 (770) 424-7100
Health Services Of Central Georgia, Inc
94 mi
Multi-Specialty
777 HEMLOCK ST
Macon, GA 31201
  • Reassigned Medicare billing, Georgia enrollment
  • 483 clinicians in this Medicare group
NPI 1184679482 (478) 633-6713
University Of Miami
557 mi
Ambulatory Surgical
7103 FAIRWAY DR
Palm Beach Gardens, FL 33418
  • Reassigned Medicare billing, Florida enrollment
  • 3,639 clinicians in this Medicare group
NPI 1346317039 (561) 515-1500

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30060 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
$130.64 typical visit price
range $56.84 – $172.43
Typical copayment $32.66 (range $14.21 – $43.10)
Most-billed visit code 99204
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.

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 Nicholas Tinker's NPI number?

The NPI number for Nicholas Tinker is 1669904314. It was assigned to this individual provider in the NPPES registry on March 31, 2017.

Where is Nicholas Tinker located?

Nicholas Tinker practices at 699 Church St NE Ste 310, Marietta, GA 30060. The listed phone number is (470) 267-1980.

What is Nicholas Tinker's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is Nicholas Tinker enrolled in Medicare?

Yes. Nicholas Tinker 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 Nicholas Tinker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Tinker reassigns Medicare benefits to 3 organizations: Wellstar Medical Group, LLC (Marietta, GA), Health Services Of Central Georgia, Inc (Macon, GA) and University Of Miami (Palm Beach Gardens, FL). 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 Nicholas Tinker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nicholas Tinker accept?

Health plans from Ambetter Health, AmeriHealth Caritas Next, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and Molina Healthcare and 2 other insurers list Nicholas Tinker 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 Nicholas Tinker was last updated on November 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.