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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NATHANAEL DAVID MCLEOD M.D.
NPI 1902048499
Internal Medicine - Infectious Disease in Danville, IN

Active since March 30, 2009PECOS Enrolled
112 HOSPITAL LN STE 110, DANVILLE, IN 46122(317) 745-3333(317) 386-5504 Get Directions Write a Review

NPPES record last updated: October 27, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 27, 2026, May 13, 2024, Dec 20, 2021 and 4 more (7 updates tracked since 2019).

About Nathanael David Mcleod M.d. NPPES

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

NATHANAEL DAVID MCLEOD M.D. (NPI 1902048499) is an individual infectious disease provider in Danville, Indiana, licensed in Ohio (35.137089) and active in the NPI registry since March 2009. He is enrolled in Medicare PECOS, is affiliated with Marietta Memorial Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1902048499
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameNATHANAEL DAVID MCLEODCredential: M.D.
Location Address112 HOSPITAL LN STE 110Danville, IN 46122-2600
Mailing Address112 Hospital Ln, Ste 110Danville, IN 46122-2600 · (740) 236-9047
Phone(317) 745-3333
Fax(317) 386-5504
Sole ProprietorYes
Medical School CMSOtherGraduated 2009
Enumeration DateMarch 30, 2009
Last NPPES UpdateOctober 27, 20267 updates tracked since enumeration
NPPES CertifiedOctober 27, 2026
✔ NPI 1902048499 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
Licenses✔ Licensed in OH · 35.137089✔ Licensed in IN · 01069969A
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 ListedFamily MedicineTaxonomy 207Q00000X · License 01069969A (IN), E7925 (AR)
Also ListedInternal MedicineTaxonomy 207R00000X · License E7925 (AR), 01069969A (IN)
112 HOSPITAL LN STE 110, Danville, IN 46122
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Other Names 1

Other Name (5)Nathan David Mcleod M.d.

Secondary Practice Locations 2

Location 1401 Matthew StMarietta, OH 45750-1635 · Phone (740) 374-1623 · Fax (740) 568-5355
Location 2400 Matthew St Ste 202Marietta, OH 45750-1656 · Phone (740) 374-4963

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Antidote Health Plan of Ohio, Inc., CareSource, MedMutual.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

Nathanael David Mcleod 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 ID9133362494
PECOS Enrollment IDI20190822000491
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

4

Medicare enrollment records show Nathanael Mcleod reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Marietta Memorial Hospital
270 mi
General Acute Care Hospital
401 MATTHEW ST
Marietta, OH 45750
  • Reassigned Medicare billing, Ohio enrollment
  • 411 clinicians in this Medicare group
NPI 1215936927 (740) 374-1413
Selby General Hospital
271 mi
Critical Access
1106 COLEGATE DR
Marietta, OH 45750
  • Reassigned Medicare billing, Ohio enrollment
  • 247 clinicians in this Medicare group
NPI 1124073465 (740) 568-2040
Marietta Memorial Hospital Of Tyler County Inc
294 mi
Critical Access
314 S WELLS ST
Sistersville, WV 26175
  • Reassigned Medicare billing, West Virginia enrollment
  • 42 clinicians in this Medicare group
NPI 1811595192 (304) 652-2611
Siloam Springs Clinic Company LLC
502 mi
Internal Medicine
3721 HIGHWAY 412 E STE A
Siloam Springs, AR 72761
  • Reassigned Medicare billing, Arkansas enrollment
  • 57 clinicians in this Medicare group
NPI 1013155431No phone listed

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

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
566 services270 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
349 services289 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
122 services113 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
115 services85 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
98 services53 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
97 services40 patients

Hospital Affiliations CMS Care Compare 3

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

Marietta Memorial Hospital

Acute Care Hospitals · Marietta, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number360147
Location401 Matthew StreetMarietta, OH 45750 · Washington County
Emergency services Birthing friendly

Selby General Hospital

Critical Access Hospitals · Marietta, OH
OwnershipVoluntary non-profit - Private
CMS Certification Number361319
Location1106 Colegate DriveMarietta, OH 45750 · Washington County
Emergency services

Camden Clark Medical Center

Acute Care Hospitals · Parkersburg, WV
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number510058
Location800 Garfield AveParkersburg, WV 26101 · Wood County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46122 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
$122.49 typical visit price
range $53.07 – $161.76
Typical copayment $30.62 (range $13.26 – $40.44)
Most-billed visit code 99204
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
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

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

LAUREN ELIZABETH GNAGY MD
Family Medicine
112 HOSPITAL LN STE 110
DANVILLE, IN 46122
Hendricks County (317) 745-8790

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 Nathanael Mcleod's NPI number?

The NPI number for Nathanael Mcleod is 1902048499. It was assigned to this individual provider in the NPPES registry on March 30, 2009. The provider is also known as Nathan David Mcleod M.D..

Where is Nathanael Mcleod located?

Nathanael Mcleod practices at 112 Hospital Ln Ste 110, Danville, IN 46122. The listed phone number is (317) 745-3333.

What is Nathanael Mcleod's specialty?

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

Is Nathanael Mcleod enrolled in Medicare?

Yes. Nathanael Mcleod 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 Nathanael Mcleod's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nathanael Mcleod reassigns Medicare benefits to 4 organizations: Marietta Memorial Hospital (Marietta, OH), Selby General Hospital (Marietta, OH), Marietta Memorial Hospital Of Tyler County Inc (Sistersville, WV) and Siloam Springs Clinic Company LLC (Siloam Springs, AR). 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 Nathanael Mcleod's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nathanael Mcleod accept?

Health plans from Antidote Health Plan of Ohio, Inc., CareSource and MedMutual list Nathanael Mcleod 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 Nathanael Mcleod affiliated with any hospitals?

According to CMS data, Nathanael Mcleod is affiliated with Marietta Memorial Hospital, Selby General Hospital and Camden Clark Medical Center.

When was this NPI record last updated?

The NPPES record for Nathanael Mcleod was last updated on October 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days 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.