ALLEN LEE STEPHENS D.O.
NPI 1184890121
Pathology - Anatomic Pathology & Clinical Pathology in Dayton, OH

Q: What is Allen Stephens's NPI number?

The NPI number for Allen Stephens is 1184890121. It was assigned to this individual provider in the NPPES registry on April 30, 2008.

Q: What is Allen Stephens's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Q: When was this NPI record last updated?

The NPPES record for Allen Stephens was last updated on February 6, 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 April 30, 2008PECOS EnrolledAccepts Medicare Assignment

99.74/100

CMS Quality Rating

1 WYOMING ST, DAYTON, OH 45409(937) 208-3588(937) 208-6137 Get Directions Write a Review

NPPES record last updated: February 6, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Allen Lee Stephens D.o. NPPES

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

ALLEN LEE STEPHENS D.O. (NPI 1184890121) is an individual anatomic pathology & clinical pathology provider in Dayton, Ohio, licensed in Kentucky (03218) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS, is affiliated with North Texas Medical Center, and is a graduate of Arizona College Of Osteopathic Medicine Mid Western University (2002).

NPPES Registry Identity

NPI1184890121

Entity TypeIndividualMale

Primary Taxonomy207ZP0102X

Provider Legal NameALLEN LEE STEPHENSCredential: D.O.

Location Address1 WYOMING STDayton, OH 45409-2722

Mailing AddressPo Box 20452Columbus, OH 43220-0452 · (614) 442-2406 · Fax (614) 442-2410

Phone(937) 208-3588

Fax(937) 208-6137

Sole ProprietorNo

Medical School CMSArizona College Of Osteopathic Medicine Mid Western UniversityGraduated 2002

Enumeration DateApril 30, 2008

Last NPPES UpdateFebruary 6, 2013

✔ NPI 1184890121 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

Licenses✔ Licensed in KY · 03218✔ Licensed in TN · 1893✔ Licensed in TX · N0481

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

1 WYOMING ST, Dayton, OH 45409

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, CareSource, Paramount.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Allen Lee Stephens D.o. 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 ID5092879312

PECOS Enrollment IDI20090202000443

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.

Medicare Billing Reassignments

Medicare enrollment records show Allen Stephens reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Digestive Specialists Inc

6.8 mi

Gastroenterology

7211 N MAIN ST, #5
Dayton, OH 45415

Reassigned Medicare billing, Ohio enrollment
36 clinicians in this Medicare group

NPI 1881667640 (937) 293-2169

Challa Ajit, M.D. LLC

26 mi

Gastroenterology

2355 DERR RD
Springfield, OH 45503

Reassigned Medicare billing, Ohio enrollment
Medicare enrollment name: Challa Ajit MD LLC
15 clinicians in this Medicare group

NPI 1629142815 (937) 568-7070

Hub Care Pathology, P.A.

649 mi

Anatomic Pathology & Clinical Pathology

5052 W 4TH ST
Hattiesburg, MS 39402

Reassigned Medicare billing, Texas enrollment
4 clinicians in this Medicare group

NPI 1043324767 (601) 261-2587

Usa Pathology PLLC

808 mi

Anatomic Pathology & Clinical Pathology

305 N HIGHLAND AVE
Sherman, TX 75092

Reassigned Medicare billing, Texas enrollment
7 clinicians in this Medicare group

NPI 1609121557 (903) 328-2029

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 13

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

507 services299 patients

Special stained specimen slides to examine tissue, each additional procedure 88341

Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.

430 services80 patients

Pathology examination of tissue using a microscope, moderately high complexity 88307

A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.

203 services103 patients

Special stained specimen slides to examine tissue, initial procedure 88342

This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.

178 services142 patients

Cell examination of specimen, selective cellular enhancement technique 88112

Cell examination of a specimen using selective cellular enhancement technique is a lab process that improves the visibility of certain cells in a sample. It helps in identifying abnormalities or diseases. The process is non-invasive, safe, and aids in accurate diagnosis.

71 services54 patients

Microscopic genetic analysis of tumor, manual 88360

Microscopic genetic analysis of a tumor involves examining your tumor's genes under a microscope. This helps identify specific genetic changes in the tumor cells. This information can aid in diagnosing, predicting disease progression, and determining the most effective treatment options.

58 services27 patients

Pathology examination of tissue using a microscope, moderately low complexity 88304

A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.

52 services50 patients

Blood smear interpretation by physician with written report 85060

Blood smear interpretation is a lab test where your doctor examines a sample of your blood under a microscope. They look for abnormalities in your blood cells which can help diagnose various conditions. You'll receive a written report of the findings.

36 services35 patients

Pathology examination of specimen during surgery, first tissue block 88331

A pathology examination during surgery involves the immediate analysis of a removed tissue sample. This helps the surgeon make decisions during your operation. The "first tissue block" refers to the initial sample examined. It's a vital step to ensure your health.

31 services18 patients

Preparation of tissue for examination by removing any calcium present 88311

This procedure involves treating tissue samples to remove any calcium, which can interfere with the examination. The tissue is soaked in a special solution that safely dissolves the calcium, leaving the tissue intact for accurate analysis. This helps in making precise diagnoses.

28 services22 patients

Special stained specimen slides to examine tissue including interpretation and report 88313

Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.

24 services13 patients

Pathology examination of tissue using a microscope, high complexity 88309

A high complexity pathology examination involves studying body tissue under a microscope to identify any abnormalities. This intricate process helps in diagnosing various conditions and deciding on the best treatment plan.

18 services18 patients

Special stained specimen slides to identify organisms including interpretation and report 88312

This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.

14 services13 patients

Hospital Affiliations CMS Care Compare 5

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

North Texas Medical Center

Acute Care Hospitals · Gainesville, TX

5/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number450090

Location1900 Hospital BlvdGainesville, TX 76240 · Cooke County

Emergency services Birthing friendly

De Tar Hospital Navarro

Acute Care Hospitals · Victoria, TX

4/5 CMS rating

OwnershipProprietary

CMS Certification Number450147

Location506 E San Antonio StVictoria, TX 77901 · Victoria County

Emergency services Birthing friendly

Wilson N Jones Regional Medical Center

Acute Care Hospitals · Sherman, TX

3/5 CMS rating

OwnershipProprietary

CMS Certification Number450469

Location500 N Highland AvenueSherman, TX 75091 · Grayson County

Emergency services Birthing friendly

Houston Physicians' Hospital

Acute Care Hospitals · Webster, TX

OwnershipPhysician

CMS Certification Number670008

Location333 N Texas AvenueWebster, TX 77598 · Harris County

Emergency services

Baylor Scott And White Surgical Hospital At Sherma

Acute Care Hospitals · Sherman, TX

2/5 CMS rating

OwnershipPhysician

CMS Certification Number670076

Location3601 Calais DriveSherman, TX 75090 · Grayson County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45409 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

$126.12 typical visit price

range $54.34 – $166.65

Typical copayment $31.53 (range $13.58 – $41.66)

Most-billed visit code 99204

Established Patient

$96.44 typical visit price

range $17.10 – $135.40

Typical copayment $24.11 (range $4.27 – $33.85)

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.

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.

99.74/100

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

Scored as part of a group practice

Quality

97.14

Improvement Activities

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.

DANIEL NGUYEN

Student in an Organized Health Care Education/Training Program

1 WYOMING ST
DAYTON, OH 45409

Montgomery County (937) 208-3882

KATHY WAYMIRE CRNA

Nurse Anesthetist, Certified Registered

1 WYOMING ST
DAYTON, OH 45409

Montgomery County (800) 394-4445

DR. RORY JON PEPPARD M.D.

Pediatrics (Neonatal-Perinatal Medicine)

1 WYOMING ST, NEONATOLOGY OFFICE
DAYTON, OH 45409

Montgomery County (937) 208-2907

DR. DANIEL PHILLIP PITSTICK D.O.

Emergency Medicine

1 WYOMING ST
DAYTON, OH 45409

Montgomery County (937) 208-3356

DR. WILLIAM R. MARRIOTT M.D.

Emergency Medicine

1 WYOMING ST
DAYTON, OH 45409

Montgomery County (513) 281-4400

MIAMI VALLEY HOSPITAL

Psychiatric Unit

1 WYOMING ST
DAYTON, OH 45409

Montgomery County (937) 208-8000

LEILA CONSTANCE TOU

Student in an Organized Health Care Education/Training Program

1 WYOMING ST
DAYTON, OH 45409

Montgomery County (937) 208-2866

DR. JARED COTTINGIM RPH

Pharmacist

1 WYOMING ST
DAYTON, OH 45409

Montgomery County (937) 208-3195

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 Allen Stephens's NPI number?

The NPI number for Allen Stephens is 1184890121. It was assigned to this individual provider in the NPPES registry on April 30, 2008.

Where is Allen Stephens located?

Allen Stephens practices at 1 Wyoming St, Dayton, OH 45409. The listed phone number is (937) 208-3588.

What is Allen Stephens's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Allen Stephens enrolled in Medicare?

Yes. Allen Stephens is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Allen Stephens's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Allen Stephens reassigns Medicare benefits to 4 organizations: Digestive Specialists Inc (Dayton, OH), Challa Ajit, M.D. LLC (Springfield, OH), Hub Care Pathology, P.A. (Hattiesburg, MS) and Usa Pathology PLLC (Sherman, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Allen Stephens's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Allen Stephens accept?

Health plans from Blue Cross and Blue Shield of Texas, CareSource and Paramount list Allen Stephens as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Allen Stephens affiliated with any hospitals?

According to CMS data, Allen Stephens is affiliated with North Texas Medical Center, De Tar Hospital Navarro, Wilson N Jones Regional Medical Center, Houston Physicians' Hospital and Baylor Scott And White Surgical Hospital At Sherma.

When was this NPI record last updated?

The NPPES record for Allen Stephens was last updated on February 6, 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.