DR. ALEXANDER NICHOLAS ERSKINE MD
NPI 1710476999
Internal Medicine in Dayton, OH
NPI Status: Active since May 03, 2018
Contact Information
33 W RAHN RD
DAYTON, OH
ZIP 45429
Phone: (937) 433-8990
Fax: (937) 433-8691
- Individual
- Male
- Internal Medicine
- Accepts Insurance
- PECOS Enrolled
About ALEXANDER ERSKINE
This page provides the complete NPI Profile along with additional information for Alexander Erskine, an internist established in Dayton, Ohio with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1710476999 assigned on May 2018. The practitioner's primary taxonomy code is 207R00000X with license number 35.147005 (OH). The provider is registered as an individual and his NPI record was last updated May 2025.
- NPI
- 1710476999
- Provider Name
- DR. ALEXANDER NICHOLAS ERSKINE MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 33 W RAHN RD DAYTON, OH 45429
- Location Phone
- (937) 433-8990
- Location Fax
- (937) 433-8691
- Mailing Address
- 33 W RAHN RD DAYTON, OH 45429
- Mailing Phone
- (937) 433-8990
- Mailing Fax
- (937) 433-8691
- Is Sole Proprietor?
- No
- Enumeration Date
- 05-03-2018
- Last Update Date
- 05-29-2025
- Code Navigator
An internist like Alexander Erskine is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.
Location Map
Secondary Locations
- 2006 Health Campus Dr Ste 300
Rockingham, VA 22801
(540) 689-7400
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
Internal Medicine
- Taxonomy Code
- 207R00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 35.147005
- License State
- OH
- Taxonomy Description
- A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
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) |
|---|---|---|---|---|
| 1 | 207RC0000X | Allopathic & Osteopathic Physicians | Internal Medicine | 0101285614 (VA) |
| 2 | 390200000X | Student, Health Care | Student in an Organized Health Care Education/Training Program |
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Bronze First 7500 $25 Generic Drugs - HMO
- Bronze First 7500 $25 Generic Drugs Adult Vision & Fitness - HMO
- Core Gold 1500 $10 Generic Drugs - HMO
- Core Gold 1500 $10 Generic Drugs Adult Vision & Fitness - HMO
- Diabetes Gold 1100 $0 Select Drugs & Specialized Services - HMO
- Diabetes Gold 1100 $0 Select Drugs & Specialized Services Adult Vision & Fitness - HMO
- Diabetes Silver 4000 $0 Select Drugs & Specialized Services - HMO
- Diabetes Silver 4000 $0 Select Drugs & Specialized Services Adult Vision & Fitness - HMO
- Gold 1500 $15 Generic Drugs - HMO
- Gold 1500 $15 Generic Drugs Adult Vision & Fitness - HMO
- HDHP Preventive Silver 5500 $0 Select Drugs - HMO
- Healthy Heart Gold 1500 $0 Select Drugs & Specialized Services - HMO
- Healthy Heart Gold 1500 $0 Select Drugs & Specialized Services Adult Vision & Fitness - HMO
- Healthy Heart Silver 4500 $0 Select Drugs & Specialized Services - HMO
- Healthy Heart Silver 4500 $0 Select Drugs & Specialized Services Adult Vision & Fitness - HMO
- Low Premium Silver 6000 $3 Generic Drugs - HMO
- Low Premium Silver 6000 $3 Generic Drugs Adult Vision & Fitness - HMO
- Silver 5000 $20 Generic Drugs - HMO
- Silver 5000 $20 Generic Drugs Adult Vision & Fitness - HMO
- Bronze 10 - HMO
- Bronze 8 - HMO
- Bronze 9 - HMO
- Gold 1 - HMO
- Gold 1 with Adult Vision Services - HMO
- Gold 8 - HMO
- Silver 1 - HMO
- Silver 1 with Adult Vision Services - HMO
- Silver 12 with first 4 free PCP or MH visits - HMO
- Silver 8 - HMO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Medicare Participation & PECOS Enrollment Status
Alexander Erskine 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
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 45429 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99204
- Average New Patient Price $126.12
- Minimum New Patient Price $54.34
- Maximum New Patient Price $166.65
- Average New Patient Copayment $31.53
- Minimum New Patient Copayment $13.58
- Maximum New Patient Copayment $41.66
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99214
- Average Established Patient Price $96.44
- Minimum Established Patient Price $17.1
- Maximum Established Patient Price $135.4
- Average Established Patient Copayment $24.11
- Minimum Established Patient Copayment $4.27
- Maximum Established Patient Copayment $33.85
* 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.
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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 | 7 | 1 | 0 | 4 | 7 | 6 | 9 | 9 | 9 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 7 | 2 | 0 | 8 | 7 | 12 | 9 | 18 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 7 + 2 + 0 + 8 + 7 + 1 + 2 + 9 + 1 + 8 + 24 = 71 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 80 - 71 = 9 | 9 | ||||||||
The NPI number 1710476999 is valid because the calculated check digit 9 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 |
|---|---|---|---|
| 1114929320 | DR. ROBERT L BARKER M.D. Individual | Internal Medicine (Critical Care Medicine) | 33 W RAHN RD KETTERING, OH 45429 (937) 433-8990 |
| 1760486732 | DR. JORGE H CRESPO MD Individual | Internal Medicine (Critical Care Medicine) | 33 W RAHN RD DAYTON, OH 45429 (937) 433-8990 |
| 1104818087 | DR. SHACHI RATTAN MD Individual | Internal Medicine (Critical Care Medicine) | 33 W RAHN RD DAYTON, OH 45429 (937) 433-8990 |
| 1396737094 | DR. KAILI FAN MD Individual | Internal Medicine (Infectious Disease) | 33 W RAHN RD DAYTON, OH 45429 (937) 433-8990 |
| 1407848252 | DR. JAMES H GALBRAITH MD Individual | Internal Medicine (Infectious Disease) | 33 W RAHN RD DAYTON, OH 45429 (937) 433-8990 |
| 1265424030 | DR. LOVELEEN BAINS MD Individual | Internal Medicine | 33 W RAHN RD DAYTON, OH 45429 (937) 433-8990 |
| 1629060470 | DR. MELODY M SINGER MD Individual | Internal Medicine | 33 W RAHN RD DAYTON, OH 45429 (937) 433-8990 |
| 1720070550 | DR. TALAL R ZRAIK MD Individual | Internal Medicine (Infectious Disease) | 33 W RAHN RD DAYTON, OH 45429 (937) 433-8990 |
| 1700878543 | DR. JEFFREY W WEINSTEIN MD Individual | Internal Medicine (Infectious Disease) | 33 W RAHN RD DAYTON, OH 45429 (937) 433-8990 |
| 1194717876 | DR. RICHARD K GROGER MD Individual | Internal Medicine (Infectious Disease) | 33 W RAHN RD DAYTON, OH 45429 (937) 433-8990 |
| 1154313922 | DR. ASMA RIAZ MD Individual | Internal Medicine | 33 W RAHN RD DAYTON, OH 45429 (937) 433-8990 |
| 1518952605 | DR. SHAILENDRA SAWH M.D. Individual | Internal Medicine (Critical Care Medicine) | 33 W RAHN RD DAYTON, OH 45429 (937) 433-8990 |
| 1770565335 | SUSAN C GALBRAITH MD Individual | Internal Medicine (Endocrinology, Diabetes & Metabolism) | 33 W RAHN RD DAYTON, OH 45429 (937) 433-8990 |
| 1467422865 | MICHAEL J TUCHFARBER MD Individual | Internal Medicine | 33 W RAHN RD DAYTON, OH 45429 (937) 433-8990 |
| 1164492476 | CHERRY K JEWELL MS,NP Individual | Nurse Practitioner | 33 W RAHN RD DAYTON, OH 45429 (937) 433-8990 |
| 1588634885 | ROBERT CHRISTIE PA-C Individual | Physician Assistant | 33 W RAHN RD DAYTON, OH 45429 (937) 433-8990 |
| 1568416881 | MYTHRI R RAO MD Individual | Internal Medicine | 33 W RAHN RD KETTERING, OH 45429 (937) 433-8990 |
| 1558412866 | MANJULA SATYANARAYAN M.D. Individual | Internal Medicine | 33 W RAHN RD DAYTON, OH 45429 (937) 433-8990 |
| 1689798951 | RUBINA TABASSUM HASAN MD Individual | Internal Medicine | 33 W RAHN RD DAYTON, OH 45429 (937) 433-8990 |
| 1285883934 | RUSSELL SHAEN HARVEY MD Individual | Internal Medicine | 33 W RAHN RD DAYTON, OH 45429 (937) 433-8990 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1710476999, enumerated in the NPI registry as an "individual" on May 03, 2018
The provider is located at 33 W Rahn Rd Dayton, Oh 45429 and the phone number is (937) 433-8990
The provider's speciality is Internal Medicine with taxonomy code 207R00000X
The provider might be accepting Accepts: CareSource and Molina Healthcare. 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), a Home Health Agency (HHA) and Power Mobility Devices.
Medicare beneficiaries should expect a typical cost of $126.12 with an average copayment of $31.53 for new patient appointments. Established patients should expect a typical charge of $96.44 and an average copayment of 24.11. Please review your insurance plan or contact the provider directly to determine your specific costs.
This NPI record was last updated on May 03, 2018. 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].
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