DR. HAROLD B COLLINS M.D
NPI 1215040837
Specialist in Nashville, TN

NPI Status: Active since August 17, 2006

Contact Information

300 20TH AVE N
SUITE 702
NASHVILLE, TN
ZIP 37203
Phone: (615) 284-8636
Fax: (615) 284-8637

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  • Individual
  • Female
  • Years of Experience 37
  • Specialist
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About HAROLD COLLINS

This page provides the complete NPI Profile along with additional information for Harold Collins, a provider established in Nashville, Tennessee with a medical specialization in Specialist and more than 37 years of experience. She graduated from University Of Tennessee, Hsc, College Of Medicine in 1989. The healthcare provider is registered in the NPI registry with number 1215040837 assigned on August 2006. The practitioner's primary taxonomy code is 174400000X with license number 39100 (TN). The provider is registered as an individual and her NPI record was last updated April 2026.

NPI
1215040837
Provider Name
DR. HAROLD B COLLINS M.D
Gender
Female
Entity Type
Individual
Location Address
300 20TH AVE N SUITE 702 NASHVILLE, TN 37203
Location Phone
(615) 284-8636
Location Fax
(615) 284-8637
Mailing Address
300 20TH AVE N SUITE 702 NASHVILLE, TN 37203
Mailing Phone
(615) 284-8636
Mailing Fax
(615) 284-8637
Medical School Name
UNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Graduation Year
1989
Is Sole Proprietor?
No
Enumeration Date
08-17-2006
Last Update Date
04-09-2026
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
39100
License State
TN
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207VM0101XAllopathic & Osteopathic Physicians

Obstetrics & Gynecology
Maternal & Fetal Medicine

39100 (TN)

Insurance Plans Accepted

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

  • BlueCross B16S $50 PCP Copay + $0 virtual care from Teladoc Health� - EPO
  • BlueCross G08S $30 PCP Copay + $0 virtual care from Teladoc Health � - EPO
  • BlueCross S26S $40 PCP Copay + $0 virtual care from Teladoc Health� - EPO
  • Bronze Classic Standard - EPO
  • Bronze Elite + PCP Saver Plus - EPO
  • Bronze Simple - EPO
  • Bronze Simple Breathe Easy with Enhanced COPD Benefits - EPO
  • Bronze Simple Chronic Care CKM - EPO
  • Bronze Simple Diabetes - EPO
  • Gold Classic Standard - EPO
  • Gold Elite - EPO
  • Silver Classic - EPO
  • Silver Classic Standard - EPO
  • Silver Simple Breathe Easy with Enhanced COPD Benefits - EPO
  • Silver Simple Chronic Care CKM - EPO
  • Silver Simple Diabetes - EPO
  • Silver Simple PCP Saver - EPO
  • Silver Simple Women's Health with Menopause Benefits - EPO
  • UHC Bronze Copay Focus (Virtual Urgent Care, No Referrals) - EPO
  • UHC Bronze Copay Focus + (Virtual Urgent Care, Dental + Vision, No Referrals) - EPO
  • UHC Bronze Essential (No Referrals) - EPO
  • UHC Bronze Standard (No Referrals) - EPO
  • UHC Gold Advantage (Virtual Urgent Care, No Referrals) - EPO
  • UHC Gold Advantage + (Virtual Urgent Care, Dental + Vision, No Referrals) - EPO
  • UHC Gold Copay Focus (Virtual Urgent Care, No Referrals) - EPO
  • UHC Gold Standard (No Referrals) - EPO
  • UHC Silver Advantage (Virtual Urgent Care, No Referrals) - EPO
  • UHC Silver Advantage + (Virtual Urgent Care, Dental + Vision, No Referrals) - EPO
  • UHC Silver Copay Focus (Virtual Urgent Care, No Referrals) - EPO
  • UHC Silver Standard (No Referrals) - EPO

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
3339913MEDICAID (05)TN 

Medicare Participation & PECOS Enrollment Status

Harold Collins is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Harold Collins 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

  • PECOS PAC ID: 9032184957

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20041025000081

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • 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

Reviews for DR. HAROLD B COLLINS M.D

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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 1215040837, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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
2
Unchanged
Pos 3
1
Doubled → 2
Pos 4
5
Unchanged
Pos 5
0
Doubled → 0
Pos 6
4
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
3
Doubled → 6
Check
7
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 1 → 2 0 → 0 0 → 0 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 2 + 5 + 0 + 4 + 0 + 8 + 6 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1215040837.

Other Providers at the Same Location


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

Internal Medicine (Sleep Medicine)
300 20TH AVE N, SUITE G-8
NASHVILLE, TN 37203
Internal Medicine (Pulmonary Disease)
300 20TH AVE N, SUITE 503
NASHVILLE, TN 37203
Internal Medicine (Critical Care Medicine)
300 20TH AVE N, SUITE 503
NASHVILLE, TN 37203
Clinic/Center (Ambulatory Surgical)
300 20TH AVE N, SUITE 102
NASHVILLE, TN 37203
Specialist
300 20TH AVE N, SUITE302
NASHVILLE, TN 37203
Specialist
300 20TH AVE N, SUITE 302
NASHVILLE, TN 37203
Specialist
300 20TH AVE N, SUITE 302
NASHVILLE, TN 37203
Psychiatry & Neurology (Neurology)
300 20TH AVE N, 9TH FLOOR
NASHVILLE, TN 37203
Ophthalmology
300 20TH AVE N, SUITE 504
NASHVILLE, TN 37203
Internal Medicine
300 20TH AVE N, 9TH FLOOR
NASHVILLE, TN 37203
Physician Assistant
300 20TH AVE N, 9TH FLOOR
NASHVILLE, TN 37203
Psychiatry & Neurology (Neurology)
300 20TH AVE N, 7TH FLOOR
NASHVILLE, TN 37203
Nurse Practitioner (Acute Care)
300 20TH AVE N, SUITE 301
NASHVILLE, TN 37203
Clinic/Center (Ambulatory Surgical)
300 20TH AVE N, 8TH FLOOR
NASHVILLE, TN 37203
Nurse Practitioner
300 20TH AVE N, STE 301
NASHVILLE, TN 37203
Nurse Practitioner
300 20TH AVE N, STE 301
NASHVILLE, TN 37203
Specialist
300 20TH AVE N, STE 106
NASHVILLE, TN 37203
Internal Medicine
300 20TH AVE N, 7TH FLOOR
NASHVILLE, TN 37203
Specialist
300 20TH AVE N, SUITE 506
NASHVILLE, TN 37203
Obstetrics & Gynecology (Maternal & Fetal Medicine)
300 20TH AVE N, SUITE 702
NASHVILLE, TN 37203

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1215040837, enumerated as an "individual" on August 17, 2006.

The provider is located at 300 20TH AVE N SUITE 702 NASHVILLE, TN 37203 and the phone number is (615) 284-8636.

Specialist with taxonomy code 174400000X.

The provider might be accepting Accepts: BlueCross BlueShield of Tennessee, Oscar Insurance. Please consult your insurance carrier or call the provider to verify.