CARL MICHAEL RIDDELL M.D., F.A.C.O.G.
NPI 1497966808
Obstetrics & Gynecology - Obstetrics in Little Rock, AR

NPI Status: Active since May 25, 2007

Contact Information

5800 W 10TH ST
STE.401
LITTLE ROCK, AR
ZIP 72204
Phone: (501) 661-2480
Fax: (501) 661-2464

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  • Individual
  • Male
  • Obstetrics & Gynecology
  • Obstetrics
  • Accepts Insurance
  • PECOS Enrolled

About CARL RIDDELL

This page provides the complete NPI Profile along with additional information for Carl Riddell, a women's health care provider established in Little Rock, Arkansas with a medical specialization in Obstetrics & Gynecology, focusing in obstetrics . The healthcare provider is registered in the NPI registry with number 1497966808 assigned on May 2007. The practitioner's primary taxonomy code is 207VX0000X with license number C-5991 (AR). The provider is registered as an individual and his NPI record was last updated 12 years ago.

NPI
1497966808
Provider Name
CARL MICHAEL RIDDELL M.D., F.A.C.O.G.
Other Name
DR. MIKE RIDDELL M.D.
Other Name Type
Other Name (5)
Gender
Male
Entity Type
Individual
Location Address
5800 W 10TH ST STE.401 LITTLE ROCK, AR 72204
Location Phone
(501) 661-2480
Location Fax
(501) 661-2464
Mailing Address
5800 W 10TH ST STE.401 LITTLE ROCK, AR 72204
Mailing Phone
(501) 661-2480
Mailing Fax
(501) 661-2464
Is Sole Proprietor?
No
Enumeration Date
05-25-2007
Last Update Date
01-29-2014
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Women's health care providers like Carl Riddell treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, etc.

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

Obstetrics & Gynecology Obstetrics

Taxonomy Code
207VX0000X
Type
Allopathic & Osteopathic Physicians
License No.
C-5991
License State
AR
Taxonomy Description
A physician who specializes in diagnosis, treatment, and management of patients with obstetric conditions. Source: National Uniform Claim Committee

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Bronze Exp Standardized - PPO
  • Bronze Value - PPO
  • Catastrophic HSA - PPO
  • Gold Standardized - PPO
  • Gold Value - PPO
  • Silver AH - PPO
  • Silver Standardized - PPO
  • Dental Gold - PPO
  • Dental Gold Plus Vision - PPO
  • Dental Pediatric - PPO
  • Dental Platinum - PPO
  • Dental Platinum Plus Vision - PPO
  • Dental Platinum Premium - PPO
  • Dental Platinum Premium Plus Vision - PPO
  • Dental Silver - PPO
  • HA Bronze Exp Standardized - POS
  • HA Bronze National - POS
  • HA Gold Premier National - POS
  • HA Gold Standardized - POS
  • HA Platinum Premier National - POS
  • HA Platinum Standardized - POS
  • HA Silver AH - POS
  • HA Silver Standardized - POS
  • Octave Bronze Exp Standardized - POS
  • Octave Bronze Value - POS
  • Octave Gold Classic National - POS
  • Octave Gold Standardized - POS
  • Octave Silver AH - POS
  • Octave Silver Standardized - POS

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
54371MEDICARE ID-TYPE UNSPECIFIED (04)AR 
110831001MEDICAID (05)AR 
D39092MEDICARE UPIN (02)AR 

Medicare Participation & PECOS Enrollment Status

Carl Riddell 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), a Home Health Agency (HHA) and Power Mobility Devices.

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: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Injection of drug or substance under skin or into muscle

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

This service was performed 183 times for 76 patients

Injection, medroxyprogesterone acetate, 1 mg

Medroxyprogesterone acetate is a hormone injection given by a healthcare professional. It helps regulate the body's natural processes. The 1 mg dose refers to the amount of medication in each injection. It's important to follow your doctor's instructions for this treatment.

This service was performed 27,300 times for 75 patients

Urine pregnancy test

A urine pregnancy test is a simple procedure that checks if you might be expecting a baby. It works by detecting a specific hormone in your urine that is only present when a baby is potentially on the way. It's a quick, easy and private method to get early information.

This service was performed 91 times for 55 patients

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 72204 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $119.36
  • Minimum New Patient Price $51.36
  • Maximum New Patient Price $157.74
  • Average New Patient Copayment $29.84
  • Minimum New Patient Copayment $12.84
  • Maximum New Patient Copayment $39.43

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $64.56
  • Minimum Established Patient Price $16.16
  • Maximum Established Patient Price $128.77
  • Average Established Patient Copayment $16.14
  • Minimum Established Patient Copayment $4.04
  • Maximum Established Patient Copayment $32.19

* 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 CARL MICHAEL RIDDELL M.D., F.A.C.O.G.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1497966808, we treat the final digit (8) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
4
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
7
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
6
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
Check
8
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 9 → 18 → 9 9 → 18 → 9 6 → 12 → 3 0 → 0

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 4 + 1 + 8 + 7 + 1 + 8 + 6 + 1 + 2 + 8 + 0 + 24 = 72

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1497966808.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Specialist
5800 W 10TH ST, SUITE 600
LITTLE ROCK, AR 72204
Internal Medicine (Pulmonary Disease)
5800 W 10TH ST, SUITE 610 FREEWAY MEDICAL CENTER
LITTLE ROCK, AR 72204
Internal Medicine (Pulmonary Disease)
5800 W 10TH ST, STE 610 FREEWAY MEDICAL CENTER
LITTLE ROCK, AR 72204
Internal Medicine (Pulmonary Disease)
5800 W 10TH ST, SUITE 610 FREEWAY MEDICAL CENTER
LITTLE ROCK, AR 72204
Home Health
5800 W 10TH ST, SUITE 300 ARKANSAS DEPT OF HEALTH AND HUMAN SERVICES
LITTLE ROCK, AR 72204
Case Manager/Care Coordinator
5800 W 10TH ST
LITTLE ROCK, AR 72204
Community/Behavioral Health
5800 W 10TH ST, SUITE 101
LITTLE ROCK, AR 72204
Case Manager/Care Coordinator
5800 W 10TH ST, SUITE 101
LITTLE ROCK, AR 72204
Licensed Practical Nurse
5800 W 10TH ST, 101
LITTLE ROCK, AR 72204
Physician Assistant
5800 W 10TH ST, SUITE 205
LITTLE ROCK, AR 72204
Nurse Practitioner (Acute Care)
5800 W 10TH ST, SUITE 205
LITTLE ROCK, AR 72204
Public Health or Welfare
5800 W 10TH ST, SUITE 401
LITTLE ROCK, AR 72204
Physical Therapist
5800 W 10TH ST, STE 205
LITTLE ROCK, AR 72204
Nurse Practitioner (Obstetrics & Gynecology)
5800 W 10TH ST
LITTLE ROCK, AR 72204
Dietitian, Registered
5800 W 10TH ST, SUTIE 810
LITTLE ROCK, AR 72204
Case Manager/Care Coordinator
5800 W 10TH ST
LITTLE ROCK, AR 72204
Case Manager/Care Coordinator
5800 W 10TH ST
LITTLE ROCK, AR 72204
Counselor (Mental Health)
5800 W 10TH ST, SUITE 600
LITTLE ROCK, AR 72204
Counselor (Professional)
5800 W 10TH ST
LITTLE ROCK, AR 72204
Case Manager/Care Coordinator
5800 W 10TH ST
LITTLE ROCK, AR 72204

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1497966808, enumerated as an "individual" on May 25, 2007.

The provider is located at 5800 W 10TH ST STE.401 LITTLE ROCK, AR 72204 and the phone number is (501) 661-2480.

Obstetrics & Gynecology with taxonomy code 207VX0000X and a focus in Obstetrics.

The provider might be accepting Accepts: Arkansas Blue Cross and Blue Shield, Health. Please consult your insurance carrier or call the provider to verify.