Active NPI 1730142761 Individual Practitioner Male Practitioner

Dr. Dennis H Rapa , MD

Internal Medicine • Natick, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Dennis Rapa, MD is a certified Internal Medicine practicing in Natick, MA. With approximately 53 years of clinical experience since completing medical education in 1973, Dr. Rapa delivers high-quality medical care to the local community at 67 UNION ST.

Dr. Rapa is affiliated with Charles River Medical Associates, Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, insertion of needle into vein for collection of blood sample, telephone medical discussion with physician. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

67 Union St
Ste 108

Natick, MA 01760

Telephone 5086650073

Fax 5086534075

Associated Practice Facility / Clinic

🏢 Metrowest Vascular Pc Facility NPI 1033108576

Medicare Profile & Education

Medical School

Other

Graduation Year

1973

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Natick, MA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

53 Yrs +16.9 yrs vs City Avg

City Avg: 36.1 Yrs

State Avg: 29.3 Yrs

Regional Practice Density

26 Specialists

Practicing in Natick, MA (7127 Statewide)

Telehealth Adoption Rate

34.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

66.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Rapa (53 Years) 53 Yrs

Natick Specialty Average (36.1 Years) 36.1 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	259	108	$419.48	$139.67
36415 Insertion of needle into vein for collection of blood sample	222	106	$25.00	$8.65
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	23	20	$600.00	$196.09
99443 Telephone medical discussion with physician, 21-30 minutes	14	13	$400.00	$139.71

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	257	123	$405.00	$140.44
36415 Insertion of needle into vein for collection of blood sample	231	117	$17.12	$8.40
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	31	27	$600.00	$195.88

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	318	142	$405.00	$143.02
36415 Insertion of needle into vein for collection of blood sample	109	82	$15.00	$2.96
99443 Telephone medical discussion with physician, 21-30 minutes	37	22	$350.00	$142.89
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	13	$561.54	$200.81
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	12	12	$720.00	$244.98

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	313	149	$377.41	$145.04
36415 Insertion of needle into vein for collection of blood sample	95	74	$15.00	$3.00
99443 Telephone medical discussion with physician, 21-30 minutes	44	29	$350.00	$146.04

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	295	168	$350.08	$122.10
36415 Insertion of needle into vein for collection of blood sample	187	133	$15.00	$2.98
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	95	18	$225.00	$78.99
99443 Telephone medical discussion with physician, 21-30 minutes	93	76	$301.61	$117.76
G0008 Administration of influenza virus vaccine	29	29	$40.00	$19.03
99213 Established patient office or other outpatient visit, typically 15 minutes	20	16	$250.00	$84.52
90662 Influenza vaccine split virus, preservative free	19	19	$150.00	$60.98
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	14	$375.00	$149.89
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$520.45	$183.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	497	228	$15.00	$2.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	444	220	$331.76	$121.22
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	166	44	$210.84	$79.22
99213 Established patient office or other outpatient visit, typically 15 minutes	144	83	$250.00	$83.25
93000 Routine ekg using at least 12 leads including interpretation and report	62	60	$50.16	$19.39
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	55	55	$175.45	$130.73
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	55	51	$370.27	$149.10
G0009 Administration of pneumococcal vaccine	51	50	$65.00	$18.65
G0442 Annual alcohol misuse screening, 5 to 15 minutes	50	50	$60.00	$20.63
G0008 Administration of influenza virus vaccine	44	44	$40.00	$18.65
G0444 Annual depression screening, 5 to 15 minutes	40	40	$60.00	$20.63
90670 Pneumococcal vaccine for injection into muscle	35	35	$455.00	$209.02
81003 Automated urinalysis test	27	27	$10.00	$2.44
90662 Influenza vaccine split virus, preservative free	27	27	$107.41	$54.89
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$475.00	$182.71
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	17	15	$160.00	$59.88
90682 Influenza vaccine, quadrivalent derived from recombinant dna	16	16	$128.13	$54.89
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	15	15	$243.33	$111.51
G0102 Prostate cancer screening; digital rectal examination	14	14	$50.00	$25.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	459	220	$15.00	$2.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	360	192	$325.00	$115.40
99213 Established patient office or other outpatient visit, typically 15 minutes	227	115	$250.00	$78.21
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	128	52	$200.00	$73.69
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	68	62	$355.00	$140.74
93000 Routine ekg using at least 12 leads including interpretation and report	56	56	$50.00	$18.57
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	47	47	$175.00	$125.65
G0008 Administration of influenza virus vaccine	36	36	$40.00	$23.21
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	27	27	$468.52	$175.46
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	20	14	$160.00	$58.02
G0444 Annual depression screening, 5 to 15 minutes	20	20	$54.50	$19.64
G0009 Administration of pneumococcal vaccine	16	16	$65.00	$23.21
90682 Influenza vaccine, quadrivalent derived from recombinant dna	15	15	$71.00	$52.30
90662 Influenza vaccine split virus, preservative free	13	13	$97.69	$52.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	428	207	$15.00	$2.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	353	182	$325.00	$116.63
99213 Established patient office or other outpatient visit, typically 15 minutes	311	155	$250.00	$79.58
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	141	39	$200.00	$76.14
93000 Routine ekg using at least 12 leads including interpretation and report	58	52	$50.00	$18.81
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	54	49	$355.00	$144.12
G0008 Administration of influenza virus vaccine	46	46	$51.30	$28.66
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	33	33	$160.91	$126.21
90662 Influenza vaccine split virus, preservative free	22	22	$85.00	$48.05
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	13	11	$160.00	$58.84
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	12	12	$40.00	$18.65
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	11	11	$200.00	$185.10

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MA 44620

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.

Internal Medicine - Endocrinology, Diabetes & Metabolism

NUCC Taxonomy Code: 207RE0101X

State License MA 44620

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

3166821 (MA)

Hospital & Practice Group Affiliations

Charles River Medical Associates, Pc

67 Union St, Natick, MA 017607700

Phone: 5086550073

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Fouad Zakher , MD

Internal Medicine

NPI 1063473205

Doctor of Medicine (M.D.)

Carol Daugherty , NP

Nurse Practitioner

NPI 1083859839

Nurse Practitioner

Allyson Strassberger , LICSW

Social Worker

NPI 1093296105

Licensed Independent Clinical Social Worker

Dr. Kathaleen Porter , MD

Surgery

NPI 1093706517

Doctor of Medicine (M.D.)

Meagan Farraher , ATC

Specialist/Technologist - Athletic Trainer

NPI 1114055621

Certified Athletic Trainer

Benjamin D'aprile , LMHC

Counselor - Addiction (Substance Use Disorder)

NPI 1114162708

Licensed Mental Health Counselor

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active August 09, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location August 09, 2010

Registered at 67 UNION ST, STE 108, NATICK, MA 01760 (Tel: 5086650073)

📍

Updated Business Mailing Address August 09, 2010

Registered at 67 UNION ST, STE 108, NATICK, MA 01760 (Tel: 5086650073)

👤

Provider Name / Credentials Updated August 09, 2010

Recorded as DENNIS RAPA, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 09, 2010

Internal Medicine (License #44620 in MA)

🟢

Initial NPI Registration & Enumeration April 10, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1730142761

Entity Type:

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

Enumeration Date: April 10, 2006

Last Update: August 09, 2010

Sole Proprietor: No

Update or Correct Profile

Mailing Address

67 Union St, Ste 108

Natick, MA 01760

Phone: 5086650073

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.