Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SIDNEY MICHELLE NATAN DO
NPI 1215678917
Obstetrics & Gynecology in Grand Rapids, MI

Q: What is Sidney Natan's NPI number?

The NPI number for Sidney Natan is 1215678917. It was assigned to this individual provider in the NPPES registry on April 5, 2022. The provider is also known as Sidney Michelle Drury.

Q: What is Sidney Natan's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Sidney Natan was last updated on September 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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.

Active since April 05, 2022PECOS Enrolled

3800 LAKE MICHIGAN DR NW STE A, GRAND RAPIDS, MI 49534(616) 267-8225 Get Directions Write a Review

NPPES record last updated: September 14, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Sep 14, 2026, Apr 5, 2022 (2 updates tracked since 2022).

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About Sidney Michelle Natan Do NPPES

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

SIDNEY MICHELLE NATAN DO (NPI 1215678917) is an individual obstetrics & gynecology provider in Grand Rapids, Michigan, licensed in Michigan (5101029373) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1215678917

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameSIDNEY MICHELLE NATANCredential: DO

Location Address3800 LAKE MICHIGAN DR NW STE AGrand Rapids, MI 49534-4583

Mailing Address100 Michigan St Ne, Mc 845Grand Rapids, MI 49503-2560

Phone(616) 267-8225

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateApril 5, 2022

Last NPPES UpdateSeptember 14, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 14, 2026

✔ NPI 1215678917 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 · 5101029373

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.

3800 LAKE MICHIGAN DR NW STE A, Grand Rapids, MI 49534

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Other Names 1

Former Name (1)Sidney Michelle Drury

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sidney Michelle Natan Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3577941053

PECOS Enrollment IDI20260803000860

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 49534 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

$126.15 typical visit price

range $54.34 – $166.68

Typical copayment $31.53 (range $13.58 – $41.67)

Most-billed visit code 99204

Established Patient

$68.07 typical visit price

range $17.09 – $135.40

Typical copayment $17.01 (range $4.27 – $33.85)

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 10

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

EMILY REYNOLDS MALLING M.D.

Obstetrics & Gynecology