MISS ADRIENNE NICOLE HARRINGTON-MERRIWEATHER MD
NPI 1639391956
Internal Medicine in Ooltewah, TN

Q: What is Adrienne Harrington-merriweather's NPI number?

The NPI number for Adrienne Harrington-merriweather is 1639391956. It was assigned to this individual provider in the NPPES registry on May 3, 2007.

Q: What is Adrienne Harrington-merriweather's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since May 03, 2007PECOS EnrolledAccepts Medicare Assignment

9309 APISON PIKE, OOLTEWAH, TN 37363(423) 551-3562(423) 551-3563 Get Directions Write a Review

NPPES record last updated: May 29, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 29, 2026, Sep 27, 2022, Nov 14, 2019 (3 updates tracked since 2019).

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About Miss Adrienne Nicole Harrington-merriweather Md NPPES

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

MISS ADRIENNE NICOLE HARRINGTON-MERRIWEATHER MD (NPI 1639391956) is an individual internal medicine provider in Ooltewah, Tennessee, licensed in Tennessee (46216) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Erlanger Medical Center, and is a graduate of University Of Tennessee, Hsc, College Of Medicine (2007).

NPPES Registry Identity

NPI1639391956

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameMISS ADRIENNE NICOLE HARRINGTON-MERRIWEATHERCredential: MD

Location Address9309 APISON PIKEOoltewah, TN 37363-4340

Mailing Address4976 Alpha LnHixson, TN 37343-5470 · (423) 497-5355

Phone(423) 551-3562

Fax(423) 551-3563

Sole ProprietorNo

Medical School CMSUniversity Of Tennessee, Hsc, College Of MedicineGraduated 2007

Enumeration DateMay 3, 2007

Last NPPES UpdateMay 29, 20263 updates tracked since enumeration

NPPES CertifiedMay 29, 2026

✔ NPI 1639391956 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in TN · 46216

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

9309 APISON PIKE, Ooltewah, TN 37363

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, 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

Miss Adrienne Nicole Harrington-merriweather 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 ID6204029465

PECOS Enrollment IDI20101020000349, I20220929001104

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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Influenza vaccine, inactivated 90653

The Influenza vaccine, inactivated, is a shot given to protect against the flu. It contains killed virus particles that help your body build immunity to the flu. It's recommended annually to keep your protection up-to-date. It's safe for ages 6 months and up.

11 services11 patients

Administration of influenza virus vaccine G0008

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

11 services11 patients

Hospital Affiliations CMS Care Compare

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

Erlanger Medical Center

Acute Care Hospitals · Chattanooga, TN

2/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number440104

Location975 E 3rd StChattanooga, TN 37403 · Hamilton County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37363 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

$121.80 typical visit price

range $52.64 – $160.89

Typical copayment $30.45 (range $13.16 – $40.22)

Most-billed visit code 99204

Established Patient

$93.60 typical visit price

range $16.72 – $131.41

Typical copayment $23.40 (range $4.18 – $32.85)

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 11

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

DR. OLIVER MARKO BUJAK MD

Family Medicine