DR. CASSANDRA JEANNE TRAMMEL MD
NPI 1922504760
Obstetrics & Gynecology in Traverse City, MI

Q: What is Cassandra Trammel's NPI number?

The NPI number for Cassandra Trammel is 1922504760. It was assigned to this individual provider in the NPPES registry on April 2, 2018.

Q: What is Cassandra Trammel'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 Cassandra Trammel was last updated on August 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.

Active since April 02, 2018PECOS EnrolledAccepts Medicare Assignment

1221 SIXTH ST STE 316, TRAVERSE CITY, MI 49684(231) 392-8280 Get Directions Write a Review

NPPES record last updated: August 15, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 15, 2025, Apr 25, 2024, Apr 10, 2024 and 2 more (5 updates tracked since 2018).

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About Dr. Cassandra Jeanne Trammel Md NPPES

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

DR. CASSANDRA JEANNE TRAMMEL MD (NPI 1922504760) is an individual obstetrics & gynecology provider in Traverse City, Michigan, licensed in Michigan (4301514638) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS, is affiliated with University Of Michigan Health System, and maintains a secondary practice location in Saint Louis.

NPPES Registry Identity

NPI1922504760

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameDR. CASSANDRA JEANNE TRAMMELCredential: MD

Location Address1221 SIXTH ST STE 316Traverse City, MI 49684-2361

Mailing AddressPo Box 7412011Chicago, IL 60674-2011 · (314) 454-8181 · Fax (314) 747-1429

Phone(231) 392-8280

Sole ProprietorNo

Medical School CMSUniversity Of Connecticut School Of MedicineGraduated 2018

Enumeration DateApril 2, 2018

Last NPPES UpdateAugust 15, 20255 updates tracked since enumeration

NPPES CertifiedAugust 15, 2025

✔ NPI 1922504760 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

Licenses✔ Licensed in MI · 4301514638✔ Licensed in MO · 2022014472

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.

1221 SIXTH ST STE 316, Traverse City, MI 49684

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Secondary Practice Location 1

Location 14901 Forest Park Ave, Div OBGYN MFM and US, Ste 710Saint Louis, MO 63108-1495 · Phone (314) 454-8181 · Fax (314) 747-1429

Other Identifiers 1

Medicaid200108982MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Cassandra Jeanne Trammel Md 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 ID9436401098

PECOS Enrollment IDI20250822002157

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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Of Michigan Health System

Acute Care Hospitals · Ann Arbor, MI

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number230046

Location1500 E Medical Center Drive, Spc 5474Ann Arbor, MI 48109 · Washtenaw County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49684 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.

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 Cassandra Trammel's NPI number?

The NPI number for Cassandra Trammel is 1922504760. It was assigned to this individual provider in the NPPES registry on April 2, 2018.

Where is Cassandra Trammel located?

Cassandra Trammel practices at 1221 Sixth St Ste 316, Traverse City, MI 49684. The listed phone number is (231) 392-8280.

What is Cassandra Trammel's specialty?

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

Is Cassandra Trammel enrolled in Medicare?

Yes. Cassandra Trammel 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.

What insurance does Cassandra Trammel accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 2 other insurers list Cassandra Trammel 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.

Is Cassandra Trammel affiliated with any hospitals?

According to CMS data, Cassandra Trammel is affiliated with University Of Michigan Health System.

When was this NPI record last updated?

The NPPES record for Cassandra Trammel was last updated on August 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.