DR. JOHN WILLIAM ERVIN M.D.
NPI 1629061213
Obstetrics & Gynecology in Tulsa, OK

Q: What is John Ervin's NPI number?

The NPI number for John Ervin is 1629061213. It was assigned to this individual provider in the NPPES registry on August 30, 2005.

Q: What is John Ervin'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 John Ervin was last updated on August 29, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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 August 30, 2005PECOS EnrolledAccepts Medicare Assignment

77.69/100

CMS Quality Rating

4444 E 41ST ST, TULSA, OK 74135(918) 619-4400 Get Directions Write a Review

NPPES record last updated: August 29, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 29, 2018, Nov 23, 2016 (2 updates tracked since 2016).

On this page

About Dr. John William Ervin M.d. NPPES

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

DR. JOHN WILLIAM ERVIN M.D. (NPI 1629061213) is an individual obstetrics & gynecology provider in Tulsa, Oklahoma, licensed in Oklahoma (33711) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Integris Grove Hospital, and maintains a secondary practice location in Hood River.

NPPES Registry Identity

NPI1629061213

Entity TypeIndividualMale

Primary Taxonomy207V00000X

Provider Legal NameDR. JOHN WILLIAM ERVINCredential: M.D.

Location Address4444 E 41ST STTulsa, OK 74135-2527

Mailing AddressPo Box 268838Oklahoma City, OK 73126-8838 · (918) 660-8350 · Fax (918) 660-8355

Phone(918) 619-4400

Sole ProprietorNo

Medical School CMSPonce School Of MedicineGraduated 1999

Enumeration DateAugust 30, 2005

Last NPPES UpdateAugust 29, 20182 updates tracked since enumeration

✔ NPI 1629061213 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in OK · 33711

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.

4444 E 41ST ST, Tulsa, OK 74135

Open in Google Maps ↗

Secondary Practice Location 1

Location 11125 May St, Suite 202Hood River, OR 97031 · Phone (541) 387-8940 · Fax (541) 387-8908

Other Identifiers 2

Medicaid878690060AGA

Medicaid500694558OR

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Oklahoma, CommunityCare, Medica 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. John William Ervin M.d. 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 ID4880786367

PECOS Enrollment IDI20180924000570

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 4

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

96 services50 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

32 services32 patients

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101

This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.

27 services27 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

18 services17 patients

Hospital Affiliations CMS Care Compare

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

Integris Grove Hospital

Acute Care Hospitals · Grove, OK

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number370113

Location1001 East 18th StreetGrove, OK 74344 · Delaware County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 74135 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

$123.06 typical visit price

range $53.00 – $162.61

Typical copayment $30.76 (range $13.25 – $40.65)

Most-billed visit code 99204

Established Patient

$66.48 typical visit price

range $16.68 – $132.40

Typical copayment $16.62 (range $4.17 – $33.10)

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.

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.

77.69/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

82.52

Promoting Interoperability

100

Improvement Activities

Cost

43.13

Other Providers at the Same Location NPPES 20

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

JOHN MAXWELL CARMENT MD

Internal Medicine (Geriatric Medicine)