Active NPI 1578554101 Individual Practitioner Male Practitioner

Robert Anthony Oldham , PA-C

Physician Assistant • Antlers, OK

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Robert Oldham, PA-C is a certified Physician Assistant practicing in Antlers, OK. With approximately 29 years of clinical experience since completing medical education in 1997, Robert Oldham delivers high-quality medical care to the local community at 603 NE 2ND ST.

Robert Oldham maintains professional affiliations with Rowland Flatt Clinic, Rowland Flatt Hugo Rural Health Clinic and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, emergency department visit with moderate level of medical decision making, emergency department visit with low level of medical decision making. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

603 Ne 2nd St

Antlers, OK 74523

Telephone 5802983351

Fax 5802986137

Associated Practice Facility / Clinic

🏢 Rowland Flatt Clinic Facility NPI 1013908441

Medicare Profile & Education

Medical School

Other

Graduation Year

1997

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Antlers, OK

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

29 Yrs Matches City Avg

City Avg: 29.0 Yrs

State Avg: 14.2 Yrs

Regional Practice Density

1 Specialists

Practicing in Antlers, OK (1911 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

75.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Oldham (29 Years) 29 Yrs

Antlers Specialty Average (29.0 Years) 29.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	237	78	$175.22	$62.49
99284 Emergency department visit with moderate level of medical decision making	195	163	$559.86	$96.52
99283 Emergency department visit with low level of medical decision making	140	125	$348.00	$56.81
99238 Hospital discharge day management, 30 minutes or less	54	44	$171.96	$63.92
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	50	43	$320.49	$102.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	200	162	$572.66	$98.20
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	182	81	$171.82	$63.60
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	119	105	$327.54	$104.53
99283 Emergency department visit with low level of medical decision making	98	88	$348.00	$58.24
99238 Hospital discharge day management, 30 minutes or less	48	43	$171.47	$64.59

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	254	212	$561.39	$100.07
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	41	34	$26.94	$7.67
71046 X-ray of chest, 2 views	38	29	$63.58	$21.30
80053 Blood test, comprehensive group of blood chemicals	35	30	$35.93	$10.44
80061 Blood test, lipids (cholesterol and triglycerides)	26	24	$65.00	$13.24
81001 Manual urinalysis test with examination using microscope, automated	24	19	$13.00	$3.13
84443 Blood test, thyroid stimulating hormone (TSH)	23	21	$60.00	$16.59
84436 Thyroxine (thyroid chemical), total	23	21	$25.00	$6.78
87804 Detection test by immunoassay with direct visual observation for influenza virus	22	19	$40.80	$16.32
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	20	17	$24.00	$5.38
84479 Thyroid hormone evaluation	15	15	$22.03	$6.41
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	14	11	$40.80	$16.27
99283 Emergency department visit with low level of medical decision making	13	13	$348.00	$59.03
83735 Magnesium level	12	12	$22.78	$6.60
82550 Creatine kinase (cardiac enzyme) level, total	11	11	$23.00	$6.41
84484 Troponin (protein) analysis, quantitative	11	11	$33.48	$12.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	275	222	$559.03	$102.59
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	114	51	$175.58	$59.07
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	25	24	$26.94	$7.77
71046 X-ray of chest, 2 views	21	19	$63.58	$25.45
80053 Blood test, comprehensive group of blood chemicals	21	21	$35.93	$10.56
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	19	13	$164.38	$56.14
99238 Hospital discharge day management, 30 minutes or less	18	15	$175.88	$58.98
99283 Emergency department visit with low level of medical decision making	17	16	$348.00	$60.31
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	17	16	$50.00	$45.23
87804 Detection test by immunoassay with direct visual observation for influenza virus	16	14	$40.80	$16.55
81001 Manual urinalysis test with examination using microscope, automated	16	14	$13.00	$3.17
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	15	$332.65	$111.69
99217 Hospital observation care on day of discharge	12	12	$99.00	$58.95

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	311	234	$561.70	$101.51
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	94	51	$175.58	$60.94
99283 Emergency department visit with low level of medical decision making	37	35	$348.00	$55.40
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	34	24	$164.38	$57.71
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	32	16	$252.98	$87.36
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	22	22	$332.65	$111.73
99217 Hospital observation care on day of discharge	13	13	$99.00	$60.51
99238 Hospital discharge day management, 30 minutes or less	12	12	$175.88	$60.82
99219 Hospital observation care, typically 50 minutes	12	12	$329.48	$114.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	163	141	$560.42	$98.75
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	51	33	$175.58	$60.26
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	25	22	$332.65	$113.49
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	15	11	$252.98	$86.17
99238 Hospital discharge day management, 30 minutes or less	15	15	$175.88	$60.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	64	36	$175.58	$60.02
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	54	25	$164.38	$56.54
99238 Hospital discharge day management, 30 minutes or less	37	34	$175.88	$59.91
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	35	14	$106.55	$36.39
99284 Emergency department visit with moderate level of medical decision making	32	32	$289.70	$97.94
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	29	29	$332.65	$112.79
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	24	13	$252.98	$85.97
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	13	13	$492.53	$167.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	282	210	$289.70	$95.23
99283 Emergency department visit with low level of medical decision making	48	42	$152.20	$50.19
99238 Hospital discharge day management, 30 minutes or less	17	17	$175.88	$57.67
99285 Emergency department visit for life threatening or functioning severity	17	17	$428.98	$140.52
99231 Follow-up hospital inpatient care per day, typically 15 minutes	14	11	$94.78	$31.47

Medical Specialties & State Licenses

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License OK 878

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Hospital & Practice Group Affiliations

Rowland Flatt Hugo Rural Health Clinic

1201 E Jackson St, Hugo, OK 747434229

Rowland Flatt Hugo Rural Health Clinic

1201 E Jackson St, Hugo, OK 747434229

Rowland Flatt Clinic

603 Ne 2nd St, Antlers, OK 745232636

Phone: 5802983351

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

4 Associated Practitioners

Olivia Smith , APRN-CNP

Nurse Practitioner - Family

NPI 1073489217

Advanced Practice Registered Nurse - Certified Nurse Practitioner

Stormi Mcknight , RN

Nurse Practitioner - Adult Health

NPI 1386006120

Registered Nurse

Dr. Gerald Flatt , DO

Family Medicine

NPI 1700877040

Doctor of Osteopathic Medicine (D.O.)

Dr. Beth Leader , DO

General Practice

NPI 1891786737

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 603 NE 2ND ST, ANTLERS, OK 74523 (Tel: 5802983351)

📍

Updated Business Mailing Address July 08, 2007

Registered at 603 NE 2ND ST, ANTLERS, OK 74523 (Tel: 5802983351)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as ROBERT OLDHAM, PAC

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Physician Assistant (License #878 in OK)

🟢

Initial NPI Registration & Enumeration November 02, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1578554101

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: November 02, 2005

Last Update: July 13, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

603 Ne 2nd St

Antlers, OK 74523

Phone: 5802983351

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.