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DR. CLAY CONRAD WATSON M.D.
NPI 1104072636
Internal Medicine - Infectious Disease in Aurora, CO

Active since August 15, 2008PECOS EnrolledAccepts Medicare Assignment
1550 S POTOMAC ST STE 270, AURORA, CO 80012(303) 750-1800(303) 750-8000 Get Directions Write a Review

NPPES record last updated: August 31, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Clay Conrad Watson M.d. NPPES

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

DR. CLAY CONRAD WATSON M.D. (NPI 1104072636) is an individual infectious disease provider in Aurora, Colorado, licensed in Colorado (46695) and active in the NPI registry since August 2008. He is enrolled in Medicare PECOS, is affiliated with Ochsner Medical Center Acute, and is a graduate of Other (2005).

NPPES Registry Identity

NPI1104072636
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameDR. CLAY CONRAD WATSONCredential: M.D.
Location Address1550 S POTOMAC ST STE 270Aurora, CO 80012-5456
Mailing Address707 S Fillmore StDenver, CO 80209-4816 · Fax (303) 750-8000
Phone(303) 750-1800
Fax(303) 750-8000
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateAugust 15, 2008
Last NPPES UpdateAugust 31, 2021
NPPES CertifiedAugust 31, 2021
✔ NPI 1104072636 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
Licenses✔ Licensed in CO · 46695✔ Licensed in MS · 28623
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
Also ListedInternal MedicineTaxonomy 207R00000X · License 46695 (CO)
1550 S POTOMAC ST STE 270, Aurora, CO 80012
Open in Google Maps ↗

Other Identifiers 1

Medicaid70335842CO

Accepted Insurance

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

Dr. Clay Conrad Watson 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 ID7416088430
PECOS Enrollment IDI20240905004306, I20241029000768, I20251007003988, I20251017001552
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

12

Medicare enrollment records show Clay Watson reassigns Medicare billing to 12 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emerald Fern Wellness PC
647 mi
Internal Medicine
325 N SAINT PAUL ST STE 3100
Dallas, TX 75201
  • Reassigned Medicare billing, Texas enrollment
  • 59 clinicians in this Medicare group
NPI 1134012545 (203) 666-8145
Aspirus Stanley Hospital & Clinics, Inc.
798 mi
Rural Health
1120 PINE ST
Stanley, WI 54768
  • Reassigned Medicare billing, Wisconsin enrollment
  • 48 clinicians in this Medicare group
NPI 1356311252 (715) 644-5530
Mylaurel Medical Group Tx, PLLC
868 mi
General Practice
2500 WEST LOOP S STE 230
Houston, TX 77027
  • Reassigned Medicare billing, Texas enrollment
  • 16 clinicians in this Medicare group
NPI 1932728946 (866) 603-7803
Ascension NE Wisconsin, Inc
887 mi
General Acute Care Hospital
500 S OAKWOOD RD
Oshkosh, WI 54904
  • Reassigned Medicare billing, Wisconsin enrollment
  • 194 clinicians in this Medicare group
NPI 1912527193 (920) 223-2000
Magnolia Regional Health Center
953 mi
Infectious Disease
611 ALCORN DR
Corinth, MS 38834
  • Reassigned Medicare billing, Mississippi enrollment
  • 9 clinicians in this Medicare group
NPI 1104279231 (662) 293-1000
Mylaurel Medical Group La, LLC
1,073 mi
General Practice
1320 MAGAZINE ST STE 203
New Orleans, LA 70130
  • Reassigned Medicare billing, Louisiana enrollment
  • 24 clinicians in this Medicare group
NPI 1306341060 (504) 475-1283
Rosewood Hills Healthcare PC
1,093 mi
Internal Medicine
1 PERIMETER PARK S STE 100N
Birmingham, AL 35243
  • Reassigned Medicare billing, Mississippi enrollment
  • 7 clinicians in this Medicare group
NPI 1922891969 (203) 666-8145
Tapestry Telehealth PLLC
1,164 mi
Geriatric Medicine
230 CHERRY ST
Chillicothe, OH 45601
  • Reassigned Medicare billing, Colorado, Florida, Louisiana, Mississippi, New Jersey, Pennsylvania and Texas enrollments
  • 14 clinicians in this Medicare group
NPI 1992215446 (203) 666-8145
Ready Responders Pennsylvania LLC
1,561 mi
General Practice
1816 W POINT PIKE
Lansdale, PA 19446
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 17 clinicians in this Medicare group
NPI 1194341214 (504) 370-9966
Chess Medicine PLLC
1,614 mi
Geriatric Medicine
7 HEMION RD STE 110
Montebello, NY 10901
  • Reassigned Medicare billing, New York enrollment
  • 33 clinicians in this Medicare group
NPI 1699385021 (203) 666-8145

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

Hospital Affiliations CMS Care Compare

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

Ochsner Medical Center Acute

Acute Care Hospitals · New Orleans, LA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190036
Location1516 Jefferson HwyNew Orleans, LA 70121 · Jefferson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80012 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
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
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 5

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

SARA GORE M.D.
Internal Medicine (Infectious Disease)
1550 S POTOMAC ST STE 270
AURORA, CO 80012
Arapahoe County (303) 750-1800
DR. BRENNAN OCHOA MD
Internal Medicine (Infectious Disease)
1550 S POTOMAC ST STE 270
AURORA, CO 80012
Arapahoe County (303) 750-1800
DR. PATRICIA LEOLANI SCHIRMER MD
Internal Medicine (Infectious Disease)
1550 S POTOMAC ST STE 270
AURORA, CO 80012
Arapahoe County (303) 750-1800
MS. CLAUDIA IHM M.D.
Internal Medicine (Infectious Disease)
1550 S POTOMAC ST STE 270
AURORA, CO 80012
Arapahoe County (505) 272-4865
MARCO FERNANDO PASSERI MD
Internal Medicine (Infectious Disease)
1550 S POTOMAC ST STE 270
AURORA, CO 80012
Arapahoe County (303) 750-1800

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 Clay Watson's NPI number?

The NPI number for Clay Watson is 1104072636. It was assigned to this individual provider in the NPPES registry on August 15, 2008.

Where is Clay Watson located?

Clay Watson practices at 1550 S Potomac St Ste 270, Aurora, CO 80012. The listed phone number is (303) 750-1800.

What is Clay Watson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Clay Watson enrolled in Medicare?

Yes. Clay Watson 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 Clay Watson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Clay Watson reassigns Medicare benefits to 12 organizations: Emerald Fern Wellness PC (Dallas, TX), Aspirus Stanley Hospital & Clinics, Inc. (Stanley, WI), Mylaurel Medical Group Tx, PLLC (Houston, TX), Ascension NE Wisconsin, Inc (Oshkosh, WI), Magnolia Regional Health Center (Corinth, MS) and 7 more organizations, listed in the Medicare section above. 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 Clay Watson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Clay Watson accept?

Health plans from Blue Cross and Blue Shield of Texas and CareSource list Clay Watson 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 Clay Watson affiliated with any hospitals?

According to CMS data, Clay Watson is affiliated with Ochsner Medical Center Acute.

When was this NPI record last updated?

The NPPES record for Clay Watson was last updated on August 31, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.