JOAN T MERRILL (MD) – Rheumatology Physician, NPI 1962471813

JOAN T MERRILL (MD) is a healthcare provider. based in Oklahoma city, Oklahoma. specializing in Rheumatology Physician. They hold the professional credentials MD. They hold a License No. 22229 (OK). The NPI Number for JOAN T MERRILL (MD) is 1962471813

Main info

Female
Name
JOAN T MERRILL (MD)
NPI
1962471813
Phone
(405) 271-1515
Address
1122 NE 13TH ST
Enumeration Date
14 March 2006
Last Update Date
8 July 2007
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for JOAN T MERRILL (MD)

  • Northeast 13th Street, Oklahoma City, Oklahoma County, Oklahoma, 73117, United States

    ORI 236

    OKLAHOMA CITY, OK 731171039

    Phone: (405) 271-1515

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 148 Open Payments records for all available years, with a total value of $531,304.

Total Amount is formed as General ($369,881) + Research ($161,423) + Ownership ($0) = $531,304.

Last reported payment date: 2024-12-16 • Largest payer in this snapshot: EMD Serono Research & Development Institute, Inc. ($165,375).

Total Amount

$531,304

General + Research + Ownership

Payments

148

Total payment records

General Amount

$369,881

General payments

Research Amount

$161,423

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-16

Latest reported date

Top Companies

Largest payers in this snapshot

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 73117)

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Reviews

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Frequently asked questions

Does JOAN T MERRILL (MD) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — JOAN T MERRILL (MD) uses 1962471813.
Is JOAN T MERRILL (MD) listed as active for patients and plans?
The listing shows JOAN T MERRILL (MD) as active in the NPI system.
What is JOAN T MERRILL (MD) best known for clinically?
Directory data describes JOAN T MERRILL (MD) with Rheumatology Physician. Clinical services aligned with this taxonomy classification.
What address line appears for JOAN T MERRILL (MD)?
JOAN T MERRILL (MD)'s geographic hint is Oklahoma City, Oklahoma in our summary view.
How many locations tie to this NPI?
2 practice locations appear in the available data.

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