DR. HOUSTON ERWIN WILLIAMS DDS
NPI 1144361890
Dentist - General Practice in Southfield, MI
NPI Status: Active since February 08, 2007
Contact Information
20905 GREENFIELD RD
SUITE 308
SOUTHFIELD, MI
ZIP 48075
Phone: (248) 424-9555
Fax: (248) 424-9556
- Individual
- Male
- Dentist
- General Practice
- Accepts Insurance
- PECOS Enrolled
About HOUSTON WILLIAMS
This page provides the complete NPI Profile along with additional information for Houston Williams, a provider established in Southfield, Michigan with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1144361890 assigned on February 2007. The practitioner's primary taxonomy code is 1223G0001X with license number 2901011675 (MI). The provider is registered as an individual and his NPI record was last updated 18 years ago.
- NPI
- 1144361890
- Provider Name
- DR. HOUSTON ERWIN WILLIAMS DDS
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 20905 GREENFIELD RD SUITE 308 SOUTHFIELD, MI 48075
- Location Phone
- (248) 424-9555
- Location Fax
- (248) 424-9556
- Mailing Address
- 20905 GREENFIELD RD SUITE 308 SOUTHFIELD, MI 48075
- Mailing Phone
- (248) 424-9555
- Mailing Fax
- (248) 424-9556
- Is Sole Proprietor?
- No
- Enumeration Date
- 02-08-2007
- Last Update Date
- 07-08-2007
- Code Navigator
A dentist like Houston Williams is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.
Location Map
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Dentist General Practice
- Taxonomy Code
- 1223G0001X
- Type
- Dental Providers
- License No.
- 2901011675
- License State
- MI
- Taxonomy Description
- A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Bronze Complete $0 Tier-1 PCP, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx - HMO
- Bronze Complete+Dental $0 Tier-1 PCP, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx - HMO
- Bronze Elite $0 Tier-1 PCP, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care/Referred Labs, $0 Advanced Rx - HMO
- Bronze Elite+Dental $0 Tier-1 PCP, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care/Referred Labs, $0 Advanced Rx - HMO
- Bronze Standard - HMO
- Catastrophic Standard - HMO
- Gold Complete $0 Tier-1 PCP, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx - HMO
- Gold Complete+Dental $0 Tier-1 PCP, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx - HMO
- Gold Elite $0 Tier-1 PCP, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care/Referred Labs, $0 Advanced Rx - HMO
- Gold Elite+Dental $0 Tier-1 PCP, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care/Referred Labs, $0 Advanced Rx - HMO
- Gold Standard - HMO
- Silver Complete $0 Tier-1 PCP, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx - HMO
- Silver Complete+Dental $0 Tier-1 PCP, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx - HMO
- Silver Elite $0 Tier-1 PCP, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care/Referred Labs, $0 Advanced Rx - HMO
- Silver Elite+Dental $0 Tier-1 PCP, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care/Referred Labs, $0 Advanced Rx - HMO
- Silver Standard - HMO
- Bronze Complete $0 Tier-1 PCP, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx - HMO
- Bronze Complete+Dental $0 Tier-1 PCP, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx - HMO
- Bronze Elite $0 Tier-1 PCP, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care/Referred Labs, $0 Advanced Rx - HMO
- Bronze Elite+Dental $0 Tier-1 PCP, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care/Referred Labs, $0 Advanced Rx - HMO
- Bronze Standard - HMO
- Catastrophic Standard - HMO
- Gold Complete $0 Tier-1 PCP, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx - HMO
- Gold Complete+Dental $0 Tier-1 PCP, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx - HMO
- Gold Elite $0 Tier-1 PCP, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care/Referred Labs, $0 Advanced Rx - HMO
- Gold Elite+Dental $0 Tier-1 PCP, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care/Referred Labs, $0 Advanced Rx - HMO
- Gold Standard - HMO
- Silver Complete $0 Tier-1 PCP, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx - HMO
- Silver Complete+Dental $0 Tier-1 PCP, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx - HMO
- Silver Elite $0 Tier-1 PCP, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care/Referred Labs, $0 Advanced Rx - HMO
- Silver Elite+Dental $0 Tier-1 PCP, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care/Referred Labs, $0 Advanced Rx - HMO
- Silver Standard - HMO
- BEST Life Superior Dental Plan - PPO
- BEST Essential Basic Dental Plan - PPO
- BEST Life Essentail Basic Dental Plan - PPO
- BEST Life Essentail Value Dental Plan - PPO
- BEST Life Essental Value Dental Plan - PPO
- BEST Life Essential Basic Dental - PPO
- BEST Life Essential Basic Dental Plan - PPO
- BEST Life Essential Basic Dental - PPO
- BEST Life Essential Basic Dental Plan - PPO
- BEST Life Essential Vakue Dental Plan - PPO
- BEST Life Essential Value Dental Plan - PPO
- BEST Life Essential Value Dental - PPO
- BEST Life Essential Value Dental Plan - PPO
- BEST Life Preferred Dental Plan - PPO
- BEST Life Preferred Dental - PPO
- BEST Life Preferred Dental Plan - PPO
- BEST Life Preferred Dental plan - PPO
- BEST Life Superior Dental - PPO
- BEST Life Superior Dental Plan - PPO
- BEST Life Superior Dental Plan - PPO
- BlueCare Dental 4 Kids? 1A - PPO
- BlueCare Dental 4 Kids? 1B - PPO
- BlueCare Dental? 1A - PPO
- BlueCare Dental? 1B - PPO
- BlueCare Dental? 1C - PPO
- BlueCare Dental? 1D - PPO
- BlueCare Dental 4 Kids? 1A - PPO
- BlueCare Dental 4 Kids? 1B - PPO
- BlueCare Dental? 1A - PPO
- BlueCare Dental? 1B - PPO
- BlueCare Dental? 1C - PPO
- BlueCare Dental? 1D - PPO
- BlueCare Dental 4 Kids? 1A - PPO
- BlueCare Dental 4 Kids? 1B - PPO
- BlueCare Dental? 1A - PPO
- BlueCare Dental? 1B - PPO
- BlueCare Dental? 1C - PPO
- BlueCare Dental? 1D - PPO
- BlueCare Dental 1D - PPO
- BlueCare Dental 4 Kids? 1A - PPO
- BlueCare Dental 4 Kids? 1B - PPO
- BlueCare Dental? 1A - PPO
- BlueCare Dental? 1B - PPO
- BlueCare Dental? 1C - PPO
- Blue Dental EPO 80/50/50 (0/0/0) - EPO
- Blue Dental PPO 100/50/50 (50/50/50) - PPO
- Blue Dental PPO 100/70/50 (80/60/50) - PPO
- Blue Dental PPO 80/50/50 (50/50/50) - PPO
- Blue Dental PPO Pediatric 80/50/50 (50/50/50) - PPO
- Blue Dental PPO Plus 80/60/50 - PPO
- Delta Dental Individual Pediatric-Only PPO, EHB Certified - PPO
- Delta Dental Individual PPO Bronze Plan, EHB Certified - PPO
- Delta Dental Individual PPO Gold Plan, EHB Certified - PPO
- Delta Dental Individual PPO Silver Plan, EHB Certified - PPO
- Choice PPO Basic - PPO
- Choice PPO Basic Kids - PPO
- Choice PPO Plus - PPO
- Choice PPO Premium - PPO
- Choice PPO Premium Kids - PPO
- Choice PPO Preventive - PPO
- EMI Health Advantage Co-Pay - PPO
- EMI Health Advantage PPO - PPO
- EMI Health Premier PPO (High) - PPO
- EMI Health Premier PPO (Low) - PPO
- BlueDental Copayment Q - PPO
- BlueDental Copayment QF - PPO
- Humana Dental Smart Choice - PPO
- Humana Dental Smart Choice - High - PPO
- Humana Dental Smart Choice - Lite - PPO
- Humana Dental Smart Choice - Low - PPO
- Humana Dental Smart Choice Basic - PPO
- Humana Dental Smart Choice- Lite - PPO
- Paramount Dental Essential Plus Plan - EPO
- Paramount Dental Preventive Family Plan - EPO
- Paramount Dental Total Care Plan - EPO
- HRI Essential Plus Plan - HMO
- HRI Essential Plus Plan - PPO
- HRI Preventive Family Plan - HMO
- HRI Preventive Family Plan - PPO
- HRI Total Care Plan - HMO
- HRI Total Care Plan - PPO
- Alabama Preferred Plan - PPO
- Alabama Preferred Plan (Pediatric Only) - PPO
- Alabama Preferred Plus Plan - PPO
- Alabama Preferred Plus Plan (Pediatric Only) - PPO
- Alabama Wellness Essentials Plan - PPO
- Florida Preferred Plan - PPO
- Florida Preferred Plan (Pediatric Only) - PPO
- Florida Preferred Plus Plan - PPO
- Florida Preferred Plus Plan (Pediatric Only) - PPO
- Florida Wellness Essentials Plan - PPO
- High PPO Dental Plan - PPO
- High PPO Dental Plan (Pediatric Only) - PPO
- Kansas Preferred Plan - PPO
- Kansas Preferred Plan (Pediatric Only) - PPO
- Kansas Wellness Essentials Plan - PPO
- Low PPO Dental Plan - PPO
- Low PPO Dental Plan (Pediatric Only) - PPO
- Mississippi Preferred Plan - PPO
- Mississippi Preferred Plan (Pediatric Only) - PPO
- Mississippi Wellness Essentials Plan - PPO
- Smile Now Arizona - No Waiting Period PPO - PPO
- Smile Now Illinois - No Waiting Period PPO - PPO
- Smile Now Michigan - No Waiting Period PPO - PPO
- Smile Now Ohio - No Waiting Period PPO - PPO
- Smile Now Tennessee - No Waiting Period PPO - PPO
- Smile Now Texas- No Waiting Period Plan - PPO
- Smile Now Utah - No Waiting Period PPO - PPO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Medicare Participation & PECOS Enrollment Status
Houston Williams is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME) and a Home Health Agency (HHA).
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: No
Physician Visit Costs
The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.
For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.
The prices below reflect the costs for new and established patients in the 48075 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99203
- Average New Patient Price $90.76
- Minimum New Patient Price $58.04
- Maximum New Patient Price $177.36
- Average New Patient Copayment $22.69
- Minimum New Patient Copayment $14.51
- Maximum New Patient Copayment $44.34
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99213
- Average Established Patient Price $72.38
- Minimum Established Patient Price $18.32
- Maximum Established Patient Price $143.49
- Average Established Patient Copayment $18.09
- Minimum Established Patient Copayment $4.58
- Maximum Established Patient Copayment $35.87
* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.
Reviews for DR. HOUSTON ERWIN WILLIAMS DDS
There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.
NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 1 | 4 | 4 | 3 | 6 | 1 | 8 | 9 | 0 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 1 | 8 | 4 | 6 | 6 | 2 | 8 | 18 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 1 + 8 + 4 + 6 + 6 + 2 + 8 + 1 + 8 + 24 = 70 | |||||||||
| Step 3: because the number obtained in step 2 ends in zero, the check digit is zero. | |||||||||
| 0 | |||||||||
The NPI number 1144361890 is valid because the calculated check digit 0 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1154370450 | ROXANN BAKER DDS Individual | Dentist (General Practice) | 20905 GREENFIELD RD SUITE 208 SOUTHFIELD, MI 48075 (248) 569-3490 |
| 1417994286 | DR. DEIRDRE C HOLLOWAY M.D. Individual | Optometrist (Corneal and Contact Management) | 20905 GREENFIELD RD SOUTHFIELD, MI 48075 (248) 569-5577 |
| 1164460481 | DR. MOHAMMAD FAYEZ KHALIL DPM Individual | Podiatrist (Foot & Ankle Surgery) | 20905 GREENFIELD RD SOUTHFIELD, MI 48075 (248) 423-4220 |
| 1003843392 | COMPREHENSIVE PHYSICAL THERAPY, INC. Organization | Clinic/Center (Rehabilitation) | 20905 GREENFIELD RD SUITE 506 SOUTHFIELD, MI 48075 (248) 552-0424 |
| 1255344339 | THOMAS MAYS M.D. Individual | Internal Medicine | 20905 GREENFIELD RD SUITE 201 SOUTHFIELD, MI 48075 (248) 557-5005 |
| 1538246087 | DAPHINE ANN BROWN M.D. Individual | General Practice | 20905 GREENFIELD RD SUITE 306 SOUTHFIELD, MI 48075 (248) 569-9641 |
| 1235203779 | EMILY D SMITH MD Individual | Internal Medicine | 20905 GREENFIELD RD STE. 403 SOUTHFIELD, MI 48075 (248) 559-1911 |
| 1740355940 | EMILY D SMITH MD PLLC Organization | Internal Medicine | 20905 GREENFIELD RD STE. 403 SOUTHFIELD, MI 48075 (248) 559-1911 |
| 1952525982 | DR. SIGISMUND W GORDON JR. D.D.S. Individual | Dentist (General Practice) | 20905 GREENFIELD RD SIUTE #601 SOUTHFIELD, MI 48075 (248) 569-6376 |
| 1588874960 | SURINDER MENDIRATTA PLLC Organization | Internal Medicine | 20905 GREENFIELD RD STE 502 SOUTHFIELD, MI 48075 (248) 395-2888 |
| 1578764254 | HERBERT L BAKER MD PLC Organization | Otolaryngology (Sleep Medicine) | 20905 GREENFIELD RD SUITE 701 SOUTHFIELD, MI 48075 (248) 557-2900 |
| 1578750006 | TEWODROS FESSEHA, M.D., P.C. Organization | Urology | 20905 GREENFIELD RD SUITE 407 SOUTHFIELD, MI 48075 (248) 552-8525 |
| 1548441058 | DR. JOHNNY RAY TROTTER II M.D. Individual | Surgery | 20905 GREENFIELD RD SUITE 303 SOUTHFIELD, MI 48075 (248) 559-7730 |
| 1649443565 | JOHN R. TROTTER II MD MEDICAL SERVICES PLLC Organization | Internal Medicine | 20905 GREENFIELD RD SUITE 303 SOUTHFIELD, MI 48075 (248) 559-7730 |
| 1487820395 | AYA MOHAMMED M.D. Individual | Internal Medicine | 20905 GREENFIELD RD STE 200 SOUTHFIELD, MI 48075 (248) 424-8100 |
| 1215195409 | DR. JAY DEXTER MCKENZIE D.D.S. Individual | Dentist (General Practice) | 20905 GREENFIELD RD SUITE 400 SOUTHFIELD, MI 48075 (248) 569-2323 |
| 1366694085 | PROLIFIC PHYSICAL THERAPY,INC Organization | Physical Therapist | 20905 GREENFIELD RD SUITE 302 SOUTHFIELD, MI 48075 (248) 443-7200 |
| 1821237314 | JOHN R TROTTER M D INC 11890 E WARREN AVE Organization | Family Medicine | 20905 GREENFIELD RD SUITE 303 SOUTHFIELD, MI 48075 (248) 559-7730 |
| 1164655973 | SHRING HOME CARE, INC. Organization | Home Health | 20905 GREENFIELD RD SUITE 501 SOUTHFIELD, MI 48075 (248) 395-9640 |
| 1831422419 | JERRY A TAYLOR DO PC Organization | Orthopaedic Surgery (Hand Surgery) | 20905 GREENFIELD RD NORTHLAND MEDICAL BUILDING SUITE 602 SOUTHFIELD, MI 48075 (248) 569-0334 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1144361890, enumerated in the NPI registry as an "individual" on February 08, 2007
The provider is located at 20905 Greenfield Rd Suite 308 Southfield, Mi 48075 and the phone number is (248) 424-9555
The provider's speciality is Dentist with taxonomy code 1223G0001X with a focus in General Practice
The provider might be accepting Accepts: Antidote Health Plan of Arizona, Inc., Antidote. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.
Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME) and a Home Health Agency (HHA).
Medicare beneficiaries should expect a typical cost of $90.76 with an average copayment of $22.69 for new patient appointments. Established patients should expect a typical charge of $72.38 and an average copayment of 18.09. Please review your insurance plan or contact the provider directly to determine your specific costs.
This NPI record was last updated on February 08, 2007. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.