DR. OLUWATOYIN MARY OTTUN DNP, FNP-C, PMHNP-BC
NPI 1790171296
Nurse Practitioner - Psychiatric/Mental Health in Annapolis, MD

Q: What is Oluwatoyin Ottun's NPI number?

The NPI number for Oluwatoyin Ottun is 1790171296. It was assigned to this individual provider in the NPPES registry on April 10, 2015. The provider is also known as Oluwatoyin Adekeye Fnp-Bc, Pmhnp-Bc.

Q: What is Oluwatoyin Ottun's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for Oluwatoyin Ottun was last updated on February 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 10, 2015PECOS Enrolled

810 BESTGATE RD STE 325, ANNAPOLIS, MD 21401(443) 906-3506 Get Directions Write a Review

NPPES record last updated: February 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 14, 2023, Oct 7, 2019, Oct 5, 2019 (3 updates tracked since 2019).

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About Dr. Oluwatoyin Mary Ottun Dnp, Fnp-c, Pmhnp-bc NPPES

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

DR. OLUWATOYIN MARY OTTUN DNP, FNP-C, PMHNP-BC (NPI 1790171296) is an individual psychiatric/mental health provider in Annapolis, Maryland, licensed in Maryland (R188050) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1790171296

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameDR. OLUWATOYIN MARY OTTUNCredential: DNP, FNP-C, PMHNP-BC

Location Address810 BESTGATE RD STE 325Annapolis, MD 21401-4291

Mailing Address2528 Mountain Rd Ste 204Pasadena, MD 21122-7204 · (443) 548-3733

Phone(443) 906-3506

Sole ProprietorNo

Medical School CMSOtherGraduated 2016

Enumeration DateApril 10, 2015

Last NPPES UpdateFebruary 13, 20263 updates tracked since enumeration

NPPES CertifiedFebruary 13, 2026

✔ NPI 1790171296 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in MD · R188050

Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License R188050 (MD)

810 BESTGATE RD STE 325, Annapolis, MD 21401

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Other Names 1

Former Name (1)Oluwatoyin Adekeye Fnp-bc, Pmhnp-bc

Other Identifiers 1

OtherR188050MD · Md License

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Oluwatoyin Mary Ottun Dnp, Fnp-c, Pmhnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6002170057

PECOS Enrollment IDI20180430000473

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 21401 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

$94.08 typical visit price

range $60.73 – $183.44

Typical copayment $23.52 (range $15.18 – $45.86)

Most-billed visit code 99203

Established Patient

$106.59 typical visit price

range $19.60 – $149.17

Typical copayment $26.64 (range $4.90 – $37.29)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

e-Prescribing

At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.

92%1,068 patients3/55-star benchmark: 99%

Medication Reconciliation

The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.

100%26 patients5/55-star benchmark: 100%

Patient-Specific Education

The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.

3%436 patients1/55-star benchmark: 97%

Provide Patient Access

At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…

25%436 patients2/55-star benchmark: 100%

Secure Messaging

For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…

8%436 patients1/55-star benchmark: 89%

View, Download, or Transmit (VDT)

At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.

42%436 patients

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

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