TAMMY ANN HARRELSON APRN-CNP
NPI 1003045501
Nurse Practitioner - Family in Oklahoma City, OK

Q: What is Tammy Harrelson's NPI number?

The NPI number for Tammy Harrelson is 1003045501. It was assigned to this individual provider in the NPPES registry on July 7, 2009.

Q: What is Tammy Harrelson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Tammy Harrelson was last updated on June 19, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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 July 07, 2009PECOS Enrolled

14000 N PORTLAND AVE, SUITE 201, OKLAHOMA CITY, OK 73134(405) 606-2727(405) 606-7040 Get Directions Write a Review

NPPES record last updated: June 19, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Tammy Ann Harrelson Aprn-cnp NPPES

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

TAMMY ANN HARRELSON APRN-CNP (NPI 1003045501) is an individual family provider in Oklahoma City, Oklahoma, licensed in Oklahoma (F0609168) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003045501

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameTAMMY ANN HARRELSONCredential: APRN-CNP

Location Address14000 N PORTLAND AVE, SUITE 201Oklahoma City, OK 73134-4003

Mailing Address8121 National Ave, Suite 206Midwest City, OK 73110-7530 · (405) 606-2727 · Fax (405) 606-7040

Phone(405) 606-2727

Fax(405) 606-7040

Sole ProprietorNo

Enumeration DateJuly 7, 2009

Last NPPES UpdateJune 19, 2013

✔ NPI 1003045501 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in OK · F0609168

14000 N PORTLAND AVE, Oklahoma City, OK 73134

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tammy Ann Harrelson Aprn-cnp 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 73134 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

$82.46 typical visit price

range $53.00 – $162.61

Typical copayment $20.61 (range $13.25 – $40.65)

Most-billed visit code 99203

Established Patient

$94.27 typical visit price

range $16.68 – $132.40

Typical copayment $23.56 (range $4.17 – $33.10)

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 7

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

MRS. DEBORAH ANNE STEPHENS MS, RD/LD

Dietitian, Registered

14000 N PORTLAND AVE, SUITE 205
OKLAHOMA CITY, OK 73134

Oklahoma County (405) 548-4848

OKLAHOMA SLEEP INSTITUTE CLINIC - SHAWNEE

Nurse Practitioner

14000 N PORTLAND AVE, SUITE 201
OKLAHOMA CITY, OK 73134

Oklahoma County (405) 606-2727

AMERITA, INC.

Pharmacy (Home Infusion Therapy Pharmacy)

14000 N PORTLAND AVE, SUITE 205
OKLAHOMA CITY, OK 73134

Oklahoma County (405) 548-4848

AMERITA, INC.

Durable Medical Equipment & Medical Supplies (Parenteral & Enteral Nutrition)

14000 N PORTLAND AVE, SUITE 205
OKLAHOMA CITY, OK 73134

Oklahoma County (405) 548-4848

MRS. SUZANNE M TAPP RD,LD, CNSC

Dietitian, Registered

14000 N PORTLAND AVE, SUITE 205
OKLAHOMA CITY, OK 73134

Oklahoma County (405) 312-2326

AMERITA, INC.

Home Infusion

14000 N PORTLAND AVE, SUITE 205
OKLAHOMA CITY, OK 73134

Oklahoma County (405) 548-4848

DR. STERLING BAKER M.D.

Ophthalmology

14000 N PORTLAND AVE, SUITE 101
OKLAHOMA CITY, OK 73134

Oklahoma County (405) 521-0041

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 Tammy Harrelson's NPI number?

The NPI number for Tammy Harrelson is 1003045501. It was assigned to this individual provider in the NPPES registry on July 7, 2009.

Where is Tammy Harrelson located?

Tammy Harrelson practices at 14000 N Portland Ave Suite 201, Oklahoma City, OK 73134. The listed phone number is (405) 606-2727.

What is Tammy Harrelson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Tammy Harrelson enrolled in Medicare?

Yes. Tammy Harrelson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Tammy Harrelson was last updated on June 19, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.