Active NPI 1871597377 Individual Practitioner Male Practitioner

Dr. Robert D. Lang , MD

Internal Medicine • Grand Rapids, MI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Robert Lang, MD is a certified Internal Medicine practicing in Grand Rapids, MI. With approximately 33 years of clinical experience since graduating from University Of Minnesota Medical School in 1993, Dr. Lang delivers high-quality medical care to the local community at 1000 E PARIS AVE SE STE 100.

Dr. Lang maintains professional affiliations with Center For Physical Rehabilitation And Therapy Lp, Center For Physical Rehabilitation Inc, Grand Valley Medical Specialists Plc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, insertion of needle into vein for collection of blood sample. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1000 E Paris Ave Se Ste 100

Grand Rapids, MI 49546

Telephone 6164593158

Fax 6169880071

Associated Practice Facility / Clinic

🏢 Grand Valley Medical Specialists Plc Facility NPI 1033226402

Medicare Profile & Education

Medical School

University Of Minnesota Medical School

Graduation Year

1993

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Grand Rapids, MI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

33 Yrs +16.1 yrs vs City Avg

City Avg: 16.9 Yrs

State Avg: 26.5 Yrs

Regional Practice Density

469 Specialists

Practicing in Grand Rapids, MI (6010 Statewide)

Telehealth Adoption Rate

10.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

40.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Lang (33 Years) 33 Yrs

Grand Rapids Specialty Average (16.9 Years) 16.9 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	108	79	$202.00	$127.55
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	69	69	$249.00	$131.18
36415 Insertion of needle into vein for collection of blood sample	68	58	$15.00	$8.65
80053 Blood test, comprehensive group of blood chemicals	48	46	$18.00	$10.35
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	35	34	$10.00	$7.39
80061 Blood test, lipids (cholesterol and triglycerides)	24	24	$22.00	$13.12
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	24	15	$20.00	$16.63
83036 Hemoglobin A1C level	21	17	$17.00	$9.52
99213 Established patient office or other outpatient visit, typically 15 minutes	18	18	$147.00	$89.49
84443 Blood test, thyroid stimulating hormone (TSH)	13	12	$23.00	$16.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	116	84	$193.03	$122.01
36415 Insertion of needle into vein for collection of blood sample	88	61	$8.61	$7.51
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	70	70	$249.00	$122.51
80053 Blood test, comprehensive group of blood chemicals	53	50	$18.00	$10.15
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	49	46	$10.00	$7.45
99213 Established patient office or other outpatient visit, typically 15 minutes	32	26	$138.50	$84.26
80061 Blood test, lipids (cholesterol and triglycerides)	31	28	$22.00	$13.12
83036 Hemoglobin A1C level	22	20	$16.23	$9.09
84443 Blood test, thyroid stimulating hormone (TSH)	14	12	$23.00	$16.46
81001 Manual urinalysis test with examination using microscope, automated	14	13	$5.00	$3.11
G0103 Prostate cancer screening; prostate specific antigen test (psa)	12	12	$25.00	$18.92
93000 Routine ekg using at least 12 leads including interpretation and report	11	11	$32.00	$13.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	105	84	$182.00	$123.83
36415 Insertion of needle into vein for collection of blood sample	76	57	$7.50	$2.96
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	58	58	$249.00	$127.59
80053 Blood test, comprehensive group of blood chemicals	54	52	$18.00	$10.43
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	49	47	$10.00	$7.67
99213 Established patient office or other outpatient visit, typically 15 minutes	27	24	$126.00	$88.43
80061 Blood test, lipids (cholesterol and triglycerides)	26	26	$22.00	$13.22
G0008 Administration of influenza virus vaccine	25	25	$44.00	$27.83
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	23	23	$85.00	$70.25
84443 Blood test, thyroid stimulating hormone (TSH)	15	15	$23.00	$16.57
83036 Hemoglobin A1C level	15	13	$16.00	$9.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	128	92	$182.00	$95.69
36415 Insertion of needle into vein for collection of blood sample	98	66	$7.50	$2.94
80053 Blood test, comprehensive group of blood chemicals	65	58	$18.00	$10.40
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	61	54	$10.00	$7.52
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	56	56	$249.00	$128.02
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	34	34	$69.12	$65.29
G0008 Administration of influenza virus vaccine	34	34	$44.00	$16.13
80061 Blood test, lipids (cholesterol and triglycerides)	29	29	$22.00	$13.39
99213 Established patient office or other outpatient visit, typically 15 minutes	28	27	$126.00	$64.96
84443 Blood test, thyroid stimulating hormone (TSH)	17	16	$23.00	$16.80
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	13	13	$398.00	$162.60
83036 Hemoglobin A1C level	13	11	$16.00	$9.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	98	74	$182.00	$83.86
36415 Insertion of needle into vein for collection of blood sample	96	59	$7.50	$2.96
80053 Blood test, comprehensive group of blood chemicals	61	53	$20.56	$10.35
G0008 Administration of influenza virus vaccine	51	49	$43.47	$16.08
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	47	44	$10.82	$7.58
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	44	44	$237.48	$111.79
90653 Vaccine for influenza for injection into muscle	40	39	$73.97	$59.44
99213 Established patient office or other outpatient visit, typically 15 minutes	34	29	$128.82	$60.51
80061 Blood test, lipids (cholesterol and triglycerides)	24	23	$21.71	$13.37
81001 Manual urinalysis test with examination using microscope, automated	15	12	$5.23	$3.17
83036 Hemoglobin A1C level	15	14	$16.80	$9.68
84443 Blood test, thyroid stimulating hormone (TSH)	14	14	$23.64	$16.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	127	90	$153.09	$86.34
36415 Insertion of needle into vein for collection of blood sample	97	76	$7.50	$2.94
80053 Blood test, comprehensive group of blood chemicals	81	72	$30.00	$11.51
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	71	58	$13.50	$8.46
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	52	52	$203.44	$111.10
G0008 Administration of influenza virus vaccine	41	41	$35.00	$15.78
99213 Established patient office or other outpatient visit, typically 15 minutes	39	32	$101.85	$60.21
90653 Vaccine for influenza for injection into muscle	35	35	$84.91	$58.07
80061 Blood test, lipids (cholesterol and triglycerides)	28	26	$25.00	$14.58
81001 Manual urinalysis test with examination using microscope, automated	20	14	$8.50	$3.45
84443 Blood test, thyroid stimulating hormone (TSH)	15	14	$32.00	$18.30
83036 Hemoglobin A1C level	14	14	$22.00	$10.57
93000 Routine ekg using at least 12 leads including interpretation and report	14	13	$44.57	$16.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	130	82	$148.00	$100.80
36415 Insertion of needle into vein for collection of blood sample	84	65	$7.50	$2.94
80053 Blood test, comprehensive group of blood chemicals	63	56	$30.00	$12.78
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	50	50	$199.00	$111.96
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	49	44	$13.50	$9.40
G0008 Administration of influenza virus vaccine	27	27	$35.00	$19.33
99213 Established patient office or other outpatient visit, typically 15 minutes	26	26	$100.00	$66.44
90653 Vaccine for influenza for injection into muscle	23	23	$67.00	$53.58
80061 Blood test, lipids (cholesterol and triglycerides)	22	22	$25.00	$16.20
93000 Routine ekg using at least 12 leads including interpretation and report	16	16	$50.00	$15.22
84443 Blood test, thyroid stimulating hormone (TSH)	12	12	$32.00	$20.33
81001 Manual urinalysis test with examination using microscope, automated	12	12	$8.50	$3.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	117	73	$197.38	$91.90
99213 Established patient office or other outpatient visit, typically 15 minutes	86	70	$137.63	$65.31
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	46	46	$210.70	$110.58
G0008 Administration of influenza virus vaccine	25	25	$35.00	$23.79
90662 Influenza vaccine split virus, preservative free	21	21	$48.86	$47.88
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	18	17	$27.72	$7.83

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MI 4301061594

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.

Pediatrics

NUCC Taxonomy Code: 208000000X

State License MI 4301061594

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

4199713 (MI)

Hospital & Practice Group Affiliations

Center For Physical Rehabilitation And Therapy Lp

5060 Cascade Rd Se, Grand Rapids, MI 495463808

Center For Physical Rehabilitation Inc

5060 Cascade Rd, Grand Rapids, MI 495463808

Grand Valley Medical Specialists Plc

1000 E Paris Ave Se, Grand Rapids, MI 495463680

Phone: 6164593158

Practice Associates & Co-Workers

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

29 Associated Practitioners

Dr. Jeffery Woo , MD

Internal Medicine

NPI 1003037417

Doctor of Medicine (M.D.)

Dr. Daniel Drumm , MD

Internal Medicine

NPI 1003991324

Doctor of Medicine (M.D.)

Dr. William Katz , MD

Internal Medicine - Sleep Medicine

NPI 1013024140

Doctor of Medicine (M.D.)

Joyce Jensen , FNP

Nurse Practitioner - Family

NPI 1013024983

Family Nurse Practitioner

Dr. John Hamersma , MD

Family Medicine

NPI 1033108329

Doctor of Medicine (M.D.)

Dr. David Lieuwen , MD

Family Medicine

NPI 1043214414

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

10 Historical Events

📍

Updated Practice Location November 16, 2018

Registered at 1000 E PARIS AVE SE STE 100, GRAND RAPIDS, MI 49546 (Tel: 6164593158)

📍

Updated Business Mailing Address November 16, 2018

Registered at 1000 EAST PARIS AVE SE, GRAND RAPIDS, MI 495463691 (Tel: 6164593158)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 16, 2018

Pediatrics (License #4301061594 in MI)

✅

NPI Profile Active September 29, 2009

NPI status registered as active in NPPES database

📍

Updated Practice Location September 29, 2009

Registered at 3271 CLEAR VISTA CT NE, GRAND RAPIDS, MI 495259477 (Tel: 6163917800)

📍

Updated Business Mailing Address September 29, 2009

Registered at 3271 CLEAR VISTA CT NE, GRAND RAPIDS, MI 495259477 (Tel: 6163917800)

👤

Provider Name / Credentials Updated September 29, 2009

Recorded as ROBERT LANG, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 29, 2009

Internal Medicine (License #4301061594 in MI)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 29, 2009

Pediatrics (License #4301061594 in MI)

🟢

Initial NPI Registration & Enumeration June 13, 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: 1871597377

Entity Type:

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

Enumeration Date: June 13, 2005

Last Update: November 16, 2018

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1000 East Paris Ave Se

Grand Rapids, MI 495463691

Phone: 6164593158

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.